Silca Unocode 299 Operating Manual

This manual has been drawn up by SILCA S.p.A. All rights reserved. No part of this publication may be reproduced or used in any form or by any means (photocopying, microfilm or other) without the written permission of SILCA S.p.A. Edition: december 2002 Printed in Vittorio Veneto by SILCA S.p.A. via Podgora, 20 (Z.I.) 31029 VITTORIO VENETO (TV) - Italy

GENERAL .............................................................................................................. 2 1 MACHINE DESCRIPTION ..................................................................................... 3 1.1 MAIN CHARACTERISTICS ................................................................................ 3 1.2 SAFETY ........................................................................................................ 4 1.3 MAIN WORKING PARTS .................................................................................. 5 1.4 TECHNICAL DATA .......................................................................................... 6 1.5 ACCESSORIES PROVIDED .............................................................................. 7 2 TRANSPORT ......................................................................................................... 8 2.1 PACKING ...................................................................................................... 8 2.2 UNPACKING .................................................................................................. 9 2.3 MACHINE HANDLING ...................................................................................... 9 3 MACHINE INSTALLATION AND PREPARATION ............................................. 10 3.1 CHECKING FOR DAMAGE ............................................................................. 10 3.2 ENVIRONMENTAL CONDITIONS ..................................................................... 10 3.3 POSITIONING AND INSTALLATION .................................................................. 10 3.4 DESCRIPTION OF WORK STATION ................................................................. 11 3.5 GRAPHICS .................................................................................................. 11 4 “SET UP” AND USE OF THE MACHINE ............................................................ 12 4.1 KEYBOARD AND FUNCTIONS ........................................................................ 12 4.2 USE OF THE CLAMP .................................................................................... 13 4.3 CUTTING BY ELECTRIC CONTACT ................................................................. 15 4.4 FITTING THE CLAMP TO THE MACHINE .......................................................... 16 4.5 CUTTER ..................................................................................................... 16 4.6 CHANGING THE CUTTER .............................................................................. 16 4.7 INVERTING THE PULLEYS ............................................................................. 17 5 OPERATING GUIDE ............................................................................................ 18 5.1 INITIAL OPERATIONS .................................................................................... 18 5.2 [1] COPY BY CODE .................................................................................... 19 5.2.1 SPECIAL CASES ......................................................................................20 5.2.2 LIMITED ACCESS TO DATA (PROTECTED SYSTEMS) ...................................24 5.3 [2] LIST OF CODES ..................................................................................... 24 5.4 USE OF THE MACHINE WITH A PERSONAL COMPUTER ................................... 25 5.4.1 [3] QUEUE FROM PC .............................................................................25 5.5 [4] CALIBRATIONS ...................................................................................... 26 5.5.1 CALIBRATING THE V100 CLAMP ..............................................................26 5.5.2 CALIBRATING CUTTERS ...........................................................................29 5.5.3 MANUAL ADJUSTMENTS ..........................................................................30 5.6 [5] MAINTENANCE ..................................................................................... 31 5.6.1 TESTS ...................................................................................................31 5.6.2 MACHINE ZERO POINTS ..........................................................................33 5.7 OPTIONS [6] ............................................................................................... 36 5.8 ERROR MESSAGES ...................................................................................... 40 6 CLEANING ........................................................................................................... 42 7 MAINTENANCE ................................................................................................... 43 7.1 TROUBLE SHOOTING ................................................................................... 43 7.2 MAINTENANCE OPERATIONS ........................................................................ 45 7.3 CUTTER REPLACEMENT ............................................................................... 45 7.4 BELT REPLACEMENT AND TENSION ADJUSTMENT .......................................... 46 7.5 CHECKING AND/OR REPLACING FUSES ......................................................... 47 7.6 ELECTRONIC CIRCUIT BOARD REPLACEMENT ................................................ 48 7.7 KEYBOARD/DISPLAY REPLACEMENT ............................................................. 49 7.8 ACCESS TO BACK COMPARTMENT ................................................................ 50

7.10 SENSOR REPLACEMENT .............................................................................. 51 7.11 BRUSH REPLACEMENT ................................................................................ 53 7.12 WIN-TRANSFER PROGRAM ..................................................................... 54 8 DISPOSING OF MACHINE.................................................................................. 55 9 ASSISTANCE ...................................................................................................... 56 9.1 HOW TO REQUEST SERVICE ........................................................................ 56 Appendix 1 - ELECTRICAL DIAGRAMS .........................................................I - VI

UNOCODE 299 Copyright Silca 2002 1 REFERENCE GUIDE This manual has been produced to serve as a guide for users of the UNOCODE 299 electronic key-cutting machine. Read it carefully; it is essential if you wish to operate your machine safely and efficiently. CONSULTATION The contents of the manual are divided into sections relating to: • Machine description ..................................................................................... Chapter 1 • Transport and installation ............................................................................ Chapters 2-3 • Regulation and use ...................................................................................... Chapters 4-5-6 • Maintenance ................................................................................................ Chapters 7-8-9 TECHNICAL TERMS Common technical terms are used in this manual. To assist those with little experience of keys and key-cutting, below is an illustration of the terms most frequently used. Fig. 1 1) Head 2) Rim 3) Stop 4) Stem 5) Tip 6) Back 7) Cuts 2 1 5 3 6 4 1 3 7 5 7 2

2 Copyright Silca 2002 GENERAL UNOCODE 299 has been designed in compliance to the European Community normative (CE). From the design stage risks for the operator have been eliminated in all areas: transport, regulation, cutting and maintenance. Further risks have been eliminated by means of protective devices. The materials used to manufacture this machine and all its components are not hazardous. USE UNOCODE 299 is designed for cutting keys of ferrous materials: brass, silvernickel, etc. It must be installed and used according to the instructions indicated by the manufacturer. If the key-cutting machine is used differently or for purposes different from those described in this manual, the customer will forego any rights he may have over Silca S.p.A. Furthermore, unforeseen danger to the operator or any third parties may arise from incorrect use of the machine. INCORRECT USE Operator negligence resulting in improper use of this machine or failure of the operator to observe the instructions written in this manual. The manufacturer may decline all guarantees and responsibilities. It is therefore essential to carefully read this operating manual. IMPROPER USE OF ELECTRIC CONTACT CAUTION: • it is not permitted to cut ultralite anodized aluminium keys, plastic keys or any keys with materials that do not have electrical conductivity by means of electric contact. • cuts cannot be repeated on the same side of the key when electric contact cutting is used. FURTHER RISKS No further risks will arise when properly using the UNOCODE 299. PROTECTION AND SAFETY PRECAUTIONS FOR THE OPERATOR UNOCODE 299 is entirely built in compliance to the Machine Directives. The operations for which it has been designed are easily carried out with no risk to the operator. The adoption of general safety precautions and observation of the instructions provided by the manufacturer in this manual eliminate all human error, unless deliberate. UNOCODE 299 is designed with features which make it completely safe. • Power supply UNOCODE 299 is supplied with electricity by means of a grounded plug and differential switch. • Start-up The machine is turned on by means of a master switch that is located on the Unocode’s lower left back side. • Maintenance The operations to regulate, service, repair and clean the machine are structured in the simplest and safest way possible. Parts that the operator can dismount cannot be incorrectly replaced therefore avoiding any risks. • Machine identification The machine is provided with an identification label which includes the machine’s serial number (fig. 2). Fig. 2 N˚ MATRICOLA SERIAL No. Telefax (0438) 913800 Telex 410579 SILCA I SILCA SpA - Via Podgora 20 (Z.I.) 31029 VITTORIO VENETO (TV) ITALY TIPO TYPE VOLT A. Hz. WATT (0438) 9136 � ® CE mark year of manufacturer’s address serial No. working working frequency absorbed current absorbed power type of voltage manufacture machine

UNOCODE 299 Copyright Silca 2002 3 1 MACHINE DESCRIPTION UNOCODE 299 is an electronic machine operating on two axes with controlled movement. Accurately studied, it adds a high degree of cutting precision to operating speed and ease of use. UNOCODE can be used in 2 different ways: • entering the key code directly by means of the machine keyboard • linking to a PC and Silca software Fig. 3 1.1 MAIN CHARACTERISTICS • Movements Movement of the two axes (X-Y) operates on ball screws activated by step motors, on rectified roller guides. • Clamp Standard four-sided clamp, specially designed to grip most flat keys. • Working tool Consists of a cutter in HSS (high speed steel), that is easily replaced. Suitable to the type of work and speed rotation needed. Optional hard metal carbide cutter. • Display Rear-illuminated and placed on the front of the machine. Display with 4 rows of 20 characters each. Its technical features and positioning make it highly practical in use.

4 Copyright Silca 2002 1.2 SAFETY • Protective shield The transparent protective shield is designed to cover the working parts as completely as possible, ensuring operator safety. The shield (U) (fig. 4, page 5) must be raised in order to fit keys for cutting or carry out other operations. Raising of the shield is controlled by a microswitch and disactivates the operating and movement functions, including the cutter. A special message appears on the display to warn that the shield is not closed. To re-start the work cycle, place the shield in its original position and press START on the machine’s keyboard. • Emergency stops The red emergency button (N) (fig. 4, page 5) placed on the right-hand side of the machine is used to stop it immediately in the event of faulty operation or danger for the operator. When the cause of the emergency has been eliminated, turn the button 45˚ clockwise to disactivate it. NOTE: the operator is responsible for keeping the area around the button clear so that it can be reached as quickly as possible. • Cutter motor protection The cutter motor is protected against overheating by a cut-out switch (located inside the motor) that will automatically stop the motor if it reaches a certain temperature. Should the switch activate: 1) turn the machine off and disconnect the power supply cable. 2) contact Silca’s Technical Assistance Dept.

UNOCODE 299 Copyright Silca 2002 5 1.3 MAIN WORKING PARTS Fig. 4 A - master switch B - keyboard C - display D - clamp E - clamp knob F - key gauge H - cutter I - cutter shield N - emergency button O - serial port R - Y axis connector S - X axis carriage T - Y axis carriage U - protective shield V - swarf tray B C D E F H I N Q R S T U V A

6 Copyright Silca 2002 1.4 TECHNICAL DATA Electricity supply: 230V-50Hz (110V-60Hz) (100V - 50/60Hz) Maximum absorbed power: 230V: 2 Amp. 250 Watt - 110V: 3,6 Amp. 250 Watt cutter motor: single phase and speed cutter: HSS (high speed steel) - optional hard metal carbide cutter Tool speed: • 50Hz: 1150 rpm (+/- 10%) - 60Hz: 1100 rpm (+/- 10%) with pulleys inverted: • 50Hz: 1830 rpm (+/- 10%) - 60Hz: 2700 rpm (+/- 10%) Movement: on 2 axes with ball screws activated by step motors, on rectified roller guides. Clamp: universal 4 sided clamp to grip flat, car and cruciform keys Runs: X axis: 57 mm Y axis: 32 mm Dimensions: width: 500 mm depth: 500 mm height: 420 mm (with raised shield 650 mm) Mass: 34,5 kg Noise level: sound pressure Lp(A) = 85 dB(A) (cutting steel keys)

UNOCODE 299 Copyright Silca 2002 7 1.5 ACCESSORIES PROVIDED UNOCODE 299 comes with a set of accessories for its operation and maintenance (tools, hex wrenches, fuses) supplied in a special tool kit comprising: tool kit 4 mm allen key D300224ZZ Z1 template (regulating disk) D416657BA Tip stop with notch D402301BA 5 mm allen key D300225ZZ Z2 template (regulating block) D416660BA Tip stop D402302BA 6 mm allen key D300226ZZ Z3 template (regulating key) D416658LR Cutter release rod D400754BA 2 Amp fuse – delayed D312423ZZ Z4 serial test connector D416661ZZ 13 mm spanner D302788ZZ 4 Amp fuse – rapid D301185ZZ Belt tension plate D416552BA D202443ZZ 10 mm spanner D300308ZZ 10 Amp fuse - delayed D316568ZZ Anti-tilting device D508699ZZ 1,5 mm allen key D302434ZZ 4 Amp fuse - delayed D308726ZZ Slanted brush D306935ZZ 2 mm allen key D300221ZZ 6,3 Amp fuse - delayed D310652ZZ ø 1,7 mm steel pin D401225ZZ 2,5 mm allen key D300222ZZ 19 mm socket wrench D306963ZZ ø 1,2 mm steel pin D401224ZZ 3 mm allen key D300223ZZ WIN-TRANSFER program disk

8 Copyright Silca 2002 2 TRANSPORT The key-cutting machine is easily transported and is not dangerous to handle. The packed machine should be carried by at least two people. 2.1 PACKING The packing for UNOCODE 299 is designed to ensure safe transportation and to protect the machine and all its parts. It comprises a pallet base (b) to which the machine is attached, and a cardboard box as a cover (a). The machine is fixed to the base of the pallet with screwed down brackets that hold it firm into place. This prevents the machine and its protective shield from any damage. The closed packing is held in place by two straps which hold the cardboard box firmly on the pallet. Symbols are printed on the outside of the cardboard box to give instructions and warnings for transportation. Fig. 5 To prevent any damage to the machine it is advisable to save and use the brackets provided for future transportation. a b Keep dry This side up Handle with care Use no hooks

UNOCODE 299 Copyright Silca 2002 9 2.2 UNPACKING To remove the machine from the packing box: 1) cut the straps with scissors and remove 2) raise the top part of the cardboard box 3) loosen the screws, both on the front and back brackets that hold the machine to the pallet. 4) use the special spanner (provided in the tool kit), to loosen the nuts on the machine’s feet. 5) remove the metal brackets and re-tighten the nuts on the feet. 6) check the contents in the box, that should comprise with the following: 1 UNOCODE 299 key-cutting machine 1 set of documents, including: an operating manual, a spare parts list and a guarantee 1 power supply cable 1 tool kit NOTE: we strongly recommend you keep the packing intact for future transportation. 2.3 MACHINE HANDLING When the UNOCODE 299 has been unpacked, place it directly on its workbench; this operation should be carried out by at least two people. Take care to lift the machine firmly holding the base, and no other part. ATTENTION: never lift the machine by holding the keyboard stand (fig. 6). Fig. 6 INCORRECT! CORRECT!

10 Copyright Silca 2002 3 MACHINE INSTALLATION AND PREPARATION The key-cutting machine can be installed by the purchaser and does not require any special skills. It is supplied ready for use and does not need any special set up. However, the operator may have to control a few things before operating the machine. 3.1 CHECKING FOR DAMAGE UNOCODE 299 is solid and compact and will not normally damage if transport, unpacking and installation have all been carried out according to the instructions in this manual. However, it is always advisable to check that the machine has not suffered any damage. 3.2 ENVIRONMENTAL CONDITIONS To ensure that the best use is made of the key-cutting machine, it is important to place it in a well-aired area which is not too damp. The ideal conditions for the machine are: temperature between 10˚C and 40˚C; relative humidity: approx. 60%. 3.3 POSITIONING AND INSTALLATION 1) Place the machine on a horizontal surface, solid enough to support the weight of 34,5 Kg. - to work with ease, we suggest that the workbench be approximately the height of the operator’s hip. - it is important to leave clearance of at least 30 cm behind the machine and on each side to en- sure proper ventilation. 2) Ensure that the machines voltage is the same as that of the mains power supply, which must be properly earthed and provided with a differential switch. - connect the power supply cable to the power supply socket. Fig. 7 30 cm 30 cm 100 cm 30 cm

UNOCODE 299 Copyright Silca 2002 11 3.4 DESCRIPTION OF WORK STATION The machine needs only one operator, who has the following controls at his/her disposal (fig. 4, page 5): • master switch placed on the back of the machine • key-positioning clamp • keyboard • display • emergency button 3.5 GRAPHICS • The plexiglas protective shield carries an adhesive warning label (fig. 8). This label must never be removed. Fig. 8 Do not use compressed air for cleaning

12 Copyright Silca 2002 4 “SET UP” AND USE OF THE MACHINE 4.1 KEYBOARD AND FUNCTIONS The machine’s keyboard has 19 alphanumeric and 6 function keys. The alphanumeric keys are used for entering the data card number and the cutting data (numbers and/or letters) according to the code on the card in use. Each of the 19 alphanumeric keys contains two characters: the main character (white) which is directly active, and an alternate character (red), which can be activated by simultaneously pressing the SHIFT key. E.g.: pressed directly produces: 1 Pressed simultaneously produce: H Fig. 9 FUNCTION KEYS Stop button, particularly when the machine is in motion. Stops the function in progress at any time in the operation. Starts the machines operations (only with the shield in its closed position). Activation of various functions in the menu. CLEAR: deletes numerical characters. Pressed in combination with all the keys of the same colour to enter the number or letter available. • regulating the display it is possible to modify the angle of vision on the machine’s display by following the instructions described below: • to incline the angle of the display towards the bottom you must press the key and then press the key, simultaneously keeping them both pressed up until you reach the desired visualization. • to incline the visualization of the display towards the top you must press the key and then press the key, simultaneously keeping them both pressed up until you reach the desired visualization. + SHIFT CLEAR COPY START H I J K L M N O P Q R S T U V W X Y Z STOP ENTER SHIFT 6 7 8 9 0 1 2 3 4 5 A B C D E F G ? function keys alphanumeric keys display STOP START ENTER CLEAR COPY SHIFT

UNOCODE 299 Copyright Silca 2002 13 4.2 USE OF THE CLAMP Fig. 10 The four-sided clamp ensures excellent grip on the keys placed on their back or profile sides (fig. 11). • Keys with 1 or 2 cuts to reproduce by code should be fitted mainly on the A and/or B side of the clamp. - For keys to be cut by code the side of the clamp on which to place the key is shown on the machines display. - To fit keys with tip stops, place the tip stop bar provided into the special grooves (fig. 12). Fig. 11 Fig. 12 - key stops V100 Clamp white 1 2 3 4 D side C side B side A side A C B D 1 2 3 4 1 2 3 4 1 2 3 4 A C 1 2 3 4 1 2 3 4 1 2 3 4 0 6 1 2 3 4 1 2 3 4 1 2 3 4

14 Copyright Silca 2002 ATTENTION: when closing the clamp, do not apply excessive pressure to the knob. Turning the knob approximately 70˚ (equal to a force of 3NxM) is sufficient to secure the key (fig. 13). Fig. 13 NOTE: before starting the cutting process the V100 clamps key gauge will automatically tilt itself to its rest position. USING THE PINS Copying with the optical reader For keys with narrow stems the pins must be placed between the bottom of the clamp and the back of the key so that the key protrudes sufficiently out of the clamp and therefore can be properly read and cut. If the key has a narrow stem and is also very thin, 2 pins must be used (see fig. 14). Fig. 14 2 3 4 A C 1 2 3 4 2 3 4 2 3 4 1

UNOCODE 299 Copyright Silca 2002 15 4.3 CUTTING BY ELECTRIC CONTACT The UNOCODE 299 key-cutting machine is equipped with a low voltage electrical contact device which permits the cutter to individualize the key blank as it approaches the cutter during the cutting phase (fig. 15). Fig. 15 This technical solution permits the operator to secure the key to the more appropriate side of the 4 faced clamp (A, B, C or D) therefore improving the grip on the key, eliminating the need of pins and/or adaptors. With the electrical contact card enabled, depth calibration is automatically calculated when the cutter touches the keys profile during the cutting process. Electrical contact is guaranteed for keys in steel, brass, silver nickel, Zamak or iron (with or without nickel- plating). Improper use of electric contact • it is not permitted to cut ultralite anodized aluminium keys, plastic keys or any keys with materials that do not have electrical conductivity by means of electric contact. Attention: for these types of materials, insert standard cutting. • cuts cannot be repeated on the same side of the key when electric contact cutting is used. All data cards provided by Silca are in the machine’s memory. The cards are enabled or disabled for code cutting by electric contact at Silca’s discretion. The data cards are divided into 3 types which are distinguished by special symbols shown on the display (asterisk “*” and “+” ). 1) Clamp: 100/A START • data card with standard cutting (press START) 2) Clamp: 100/B START+ • data card with standard cutting (press START) • alternative: electric contact cutting press SHIFT+START 3) Clamp: 100/* START+ • data card with electric contact cutting (press START) • alternative: standard cutting press SHIFT+START A - B: indicate the side of the clamp + : indicates the alternative activated with the SHIFT+START keys * : indicates that the key can be clamped to any side of the clamp when the data card is enabled for electric contact. Operating keys: SHIFT+START: changes the cutting procedure (‘standard’ or ‘by electric contact’) and starts cutting. START: begins the cutting process. ATTENTION: the alternative selected with the SHIFT+START keys (‘standard’ or ‘by electric contact’) is maintained as long as the chosen data card is in use. When the procedure has been selected, simply press START for successive cutting operations. Side - 1 Clamp : 100/* Pos.: 0 Cutter: U01 Adapt.: 0 Pieces = 3 [START] + Side - 1 Clamp: 100/A Pos.: 0 Cutter: U01 Adapt.: 0 Pieces = 3 [START] Side - 1 Clamp: 100/B Pos.: 0 Cutter: U01 Adapt.: 0 Pieces = 3 [START] +

16 Copyright Silca 2002 4.4 FITTING THE CLAMP TO THE MACHINE To remove the clamp unit: - loosen the grub screw (D2) (fig. 16) and slide the clamp out of the dovetail guide. To install the clamp unit on the machine: - slide the clamp into the dovetail guide, pushing it all the way in, then secure it by tightening the grub screw (D2). These instructions refer exclusively to the standard clamp (V100). For the use of optional clamps please refer to the instructions provided along with them. Fig. 16 4.5 CUTTER The majority of keys utilize the standard cutter (U01) for code cutting. Only in certain cases some special keys with particular type cuts require different cutters. To change the cutter see chapter 4.6. 4.6 CHANGING THE CUTTER 1) raise the protective shield. 2) remove the cutter protective shield (i) by loosening the screw (i2). 3) slide the cutter release rod (X) into the hole located on the left side of the machines cutter shaft chassis (fig. 17). 4) loosen the cutter locking nut (turning it clockwise) with the19 mm socket wrench (X1) provided with the machine. ATTENTION: the thread is left-handed. 5) replace the cutter, then tighten the nut (turning it counter-clockwise) and remove the rod from its hole. 6) place the cutters protective shield (i) back into position securing it with the screw (i2). Fig. 17 WARNING: when replacing a worn cutter with a new one or with a re-sharpened cutter consult Ch.5.5 "[4] Calibrations", page 26. D2 i2 i X1 X

UNOCODE 299 Copyright Silca 2002 17 4.7 INVERTING THE PULLEYS This operation must be carried out when the operator intends to use a hard metal carbide cutter (optional), in order to adapt the cutter speed to the new characteristics of the cutter’s material. Fig. 18 1) turn the machine off and disconnect the power supply cable. 2) remove the back and bottom metal panel (ch.7.8 and ch.7.9, page 50). 3) loosen the 4 motor locking screws (W) (fig. 18) and remove the belt. 4) loosen the 2 grub screws securing the pulley and remove it from the motor shaft. 5) fit the cutter shaft locking rod and use the allen key provided to loosen the screw (A1) and grub screws (A2) on the pulley (fig. 19). 6) invert the pulleys and secure them by tightening the grub screws, fit the screw and washer on the cutter shaft. 7) remount the belt and adjust its tension (ch. 7.4, page 46). 8) remount the back and bottom metal panel. 9) enter the ‘cutter material’ function in Ch.5.7 "Options [6]", page 36, and alter the speed. Fig. 19 W cutter shaft motor shaft A1 A2 for HSS cutter for carbide cutter

18 Copyright Silca 2002 5 OPERATING GUIDE Introduction The Operating Guide below explains how to use the UNOCODE 299 without a Personal Computer. All operations to manually use the key-cutting machine are explained step by step. The programs available for Personal Computers connected to the key-cutting machine are able to transmit data for cutting. Programs for Personal Computer eliminate manual procedures of certain functions, once the data has been transmitted to the machine it bypasses some of the operating guides screens. When the UNOCODE 299 is used with a Personal Computer, the operating guide does not change its displays logic, with the exception of all the screens that are rendered unnecessary. 5.1 INITIAL OPERATIONS When the key-cutting machine has been placed on its workbench and connected to the mains (ch.3.3, page 10), proceed as follows: 1) make sure that the emergency button is not turned on. 2) turn the machine on by means of the main switch that is located on the back of the machine. 3) to check or alter the parameters for use of the machine, consult the "Options [6]" menu (ch.5.7, page 36). When the machine is turned on, for a few seconds the display shows the internal software version and the machine model: MAIN MENU Operational keys: use the keys to move the cursor to the option required and press ENTER or directly press the numbered key corresponding to the option number. The >> symbol indicates that the menu contains other items which can be reached with the arrow key . UNOCODE 299 version 1.0.023 1 - Copy by code 2 - List of codes 3 - Queue from PC 4 - Calibrations >> 5 - Maintenance 6 - Options

UNOCODE 299 Copyright Silca 2002 19 5.2 [1] COPY BY CODE One part of the machine’s memory is used for the data cards. A data card is a database of cutting ‘spaces’, ‘depths’ and angles for all the keys in the machines data base. The number of data cards is increased periodically when the ‘Silca Code Program’ is updated. The updates can be bought separately and easily installed to a P.C. then transmitted over to the machine. As the memory can be rewritten, the Personal Computer updates the data cards automatically. STANDARD data card (S.): comprises the ‘spaces and depths’ database as de- scribed in the introduction to Ch.5 "OPERATING GUIDE", page 18). The source of this information can be the SILCA Car Book, ‘Silca Code Program’, catalogues and other documents available from Silca. USER data card (U.): personalized data cards can be created by means of a function available in the ‘Silca Code Program’. Cards can be stored from the P.C. to the machine’s memory and the operator may recall them at any time. 1) enter the data card No. (e.g.: STANDARD = 50). 2) enter the cutting data. (ver. DB : 1) gives the number of the Silca board database ver- sion installed on the machine. . . . . . . . : the dots on the display represent the maximum number of cuts that are permitted. The same data card can be used for a number of keys with different numbers of cuts. If a key is used with fewer cuts than the dots shown on the display, simply enter a partial combination. 3) Press ENTER. Clamp: V100/* The special symbol (asterisk) means that the cuts will be made by electric contact (ch.4.3, page 15) therefore it is unnecessary to select the clamp side. Pos.: 0 Place the key to be cut into the V100 clamp using the stop that is shown. Cutter: U01 Recommended cutter. Pieces: enter the quantity of keys to be cut (max.255). 4) proceed with cutting the first side by pressing the START key. 5) turn the key over and cut the second side. Operating keys: SHIFT+START: changes the cutting procedure (‘standard’ or ‘by electric contact’) and starts cutting. START: begins the cutting operation. SHIFT+ arrow key selects the side of the key to be cut. - when the last side of the last key has been cut, the screen shows: Side 1 x 2 S. 50 . . . . . . . Possible depths: 1234 Enter card number: STANDARD = 50 USER = 0 (ver. DB : 1) CUTTING IN PROGRESS Copy: 1 of: 2 Side 1 Side: 1 Clamp.: 100/* Pos. : 0 Cutter: U01 Pcs = 1/2 [START]+ Side: 2 Clamp: 100/* Pos. : 0 Cutter: U01 [START]+ 2213442 CUTTING IN PROGRESS Copy: 1 of: 2 Side 2 Copy: 2 of: 2 finished. More copies? No = STOP Yes = ENTER ENTER ENTER START START START

20 Copyright Silca 2002 5.2.1 SPECIAL CASES • Cutting a key with two asymmetrical sides Operational keys: use the arrow keys to be able to visualize both sides of the keys possible cuts on the machines display. Proceed with the cutting process. • Inadmissible cutting When the machine is used manually with certain data cards, it may not be possible to carry out certain entered combinations. This happens when the cutting depths are not compatible in the order the user entered the possible cuts. Example: Side 1 S. 115 . . . . . Possible depths: 4321 Enter card number STANDARD = 115 USER = 0 (ver. DB : 1) Side 2 S. 115 . . . . . Possible depths: 4321 1112213331 Side: 1 Clamp : 100/A Pos. : 0 Cutter: U01 Pcs = 1/1 [START] 1121123313 ENTER ENTER ENTER Side 1 S. 0174 . . . . . Possible depths: 012345678 Enter card number STANDARD = 174 USER = 0 (ver. DB : 1) non-feasible combination! 08213 ENTER ENTER

UNOCODE 299 Copyright Silca 2002 21 The reason for the conflict between certain cuts is explained simply in the case shown. With regard to the cut that originated the message it can be seen that between the two deep cuts (8) and the constant angle (100˚) the intermediate cut (0) would be removed. This happens when the cutting angle N (Normal) is not made variable by means of the type of cut L (Laser) (page 22). Fig. 20 The new drawing of the key shows how for the same cutting process (80846) the cutting angles are automatically calculated by the conjunction of the cutting base with a straight line. This aspect, admissible with certain car keys, is more commonly known as ‘the ideal cutting line’. ATTENTION: in this example it can be seen that the ß angle is less than 45˚. This could cause serious problems with a lock, making it difficult or impossible to place the key into the cylinder or remove it. Fig. 21 Control of the combinations in the Options menu can in any case be disabled (chap. 5.7). α α α α 8 8 6 0 4 ? α 8 8 6 0 4 β δ α γ β

22 Copyright Silca 2002 • Types of cut All the data cards provided by Silca have the type of cut pre-set according to the original parameters. The types of cut possible with UNOCODE 299 are: Normal, Flat, Laser and Vertical. NORMAL For conventional car and door keys. FLAT Mainly used for car keys where the cut edges are rounded to facilitate the movement of the blades when the key is put into the lock. LASER Conjunction of the cutting angles is determined automatically by the machine, allowing cuts to be made with variable angles; this facilitates the smooth entry of the key into the lock, prolonging the working life of the key. VERTICAL Necessary for special keys with small bits (Silca art. FO19P, FO21P...) where a special cutter is required. When this cutting method is used a special angled cutter is needed. EXAMPLE OF HOW TO CHANGE THE TYPE OF CUT: All the technical data regarding the types of cuts stored in the machine’s memory can be changed according to the user’s requirements. 1) enter data card number (e.g.: nr.50) 2) before entering the cuts press the combination of keys SHIFT+ENTER. 3) enter the “L” type cut by pressing the SHIFT+L keys to set the laser type cut. - the letter in brackets (L) indicates the type of cut recommended by Silca. NOTE: for certain cutting methods the standard cutter U01 must be replaced with a specific cutter (Ch.4.6 "Changing the cutter", page 16). 4) enter the combination and proceed with the operations described in ch.5.2, page 19. N P L V V Enter card number STANDARD = 50 USER = 0 (ver. DB : 1) Side 1 x 2 S. 50 . . . . . . . Possible depths: 1234 S. 50 Cutter: U01 Cut type (L) = L Alternative : N P Side 1 x 2 S. 50 112233 Possible depths: 1234 ENTER ENTER ENTER + SHIFT

UNOCODE 299 Copyright Silca 2002 23 • Changing the cutter Some of the data cards stored in the machine’s memory require a different cutter from the standard U01 cutter. EXAMPLE WITH FO21P key: Replace the cutter according to the instructions in Ch.4.6 "Changing the cutter", page 16. • Adapters Some of the data cards provided by Silca may show a new parameter (Adapt.: 7) which indicates the type of accessory that is needed to cut the key in question. See the ‘Unocode Adapters’ leaflet included with the Unocode 299 machine. Enter card number STANDARD = 0 USER = 0 (ver. DB : 1) 220 Side 1 x 4 S. 220 . . . . . . Possible depths: 1234 ATTENTION !! Install cutter: 05 Is cutter: 05 installed? No = STOP Yes = ENTER ENTER ENTER ENTER Side 1 Clamp: 100/A Pos.: 0 Cutter: U01 Adapt.: 7 Pcs = 1/1 [START]

24 Copyright Silca 2002 5.2.2 LIMITED ACCESS TO DATA (PROTECTED SYSTEMS) Silca has predisposed limited access to some of the data in the Database, in compliance with agreements with some makers. Limitations apply to: - DATA CARD: If the key-cutting card is protected, access is denied. Gain access to protected data in the following way: - request the maker’s authorization. - communicate to Silca : - The key-cutting machine SERIAL NUMBER - The ACTIVATION CODE - Key-cutting Machine ID Silca will issue a Password to enter in order to enable key-cutting of the protected system. Example: Silca provides a protected data card No. 11. When card 11 is selected from menu -1- the following appears on the screen: When authorization has been received from the maker, apply to Silca for a password, providing the following information: - Key-cutting machine serial No. 1170145634567 Read the serial number on the ID plate fixed to the back of the machine. - Machine ID 12345 visible in the password application box or by selecting menus 6-12-1 on the machine. - ACTIVATION Code SKPSC00011 shown ONLY when access to protected data is attempted. Once obtained, enter the password on the Password line, as shown in the example given above. If the correct password has been entered, the screen shows: The password can be saved so that it need not be entered whenever the protected data card is used, or not saved so that access is limited only to the person in possession of the password. 5.3 [2] LIST OF CODES ATTENTION: function currently not available! (for future use) PROTECTED CARD Mach.ID: 12345 Code: SKPSC00011 Password: 0 CORRECT PASSWORD Save the password ? No=STOP Yes=ENTER

UNOCODE 299 Copyright Silca 2002 25 5.4 USE OF THE MACHINE WITH A PERSONAL COMPUTER In the previous pages the UNOCODE 299 key-cutting machine has been analysed in all its parts from the point of view of manual use, i.e. operating from the keyboard incorporated in the machine to cut keys by code. It is now necessary to examine the very important facility with which it is possible to connect up to a PC in order to receive data directly from the computer. Taken for granted that the user is in possession of some Silca software, the following are the possibilities available. The ‘Silca Code Program’ makes it possible to carry out searches by code for cutting data and to store the information in a special work queue (or file). This is a special function which has been created to help those users who wish to work with a number of simultaneous searches. After having carried out a code search, the information is simply filed in the special work queue then everything is transferred to the UNOCODE 299. The information transmitted by the Personal Computer cannot be altered manually. Each line transmitted corresponds to a stage in the cutting process for one or more keys. As described above, for each cutting process transmitted the number of pieces to be cut is set¸ a ‘+’ sign shows when the cycle is finished. The ‘+’ sign warns the operator that the last cutting operation has been carried out. Should a work queue be interrupted, turn off the UNOCODE 299. When the machine is turned on again and the is called up, the list reappears, starting from the first line. 5.4.1 [3] QUEUE FROM PC The data received from the PC are presented in one form only: 6 CODES RECEIVED 1+ AB100 [234] 3 2 - AB101 [234] 3 3 - AB102 [234] 3 • quantity of keys in queue transmitted • key code • card number • quantity of keys • the “+” mark indicates that all three keys (or more) have been cut. • the “-” mark indicates that the total quantity of keys referring to its code have not been cut. Pressing the ENTER key takes us to the ‘Copying by code’ procedure. From this point on the operational functions are the same as those described in ch.5.2, page 19. C.= data card from PC. When the SHIFT + ENTER keys are pressed additional data referring to the choosen code can be visualized, such as: • Customer’s name • Key blank Operational keys: To quickly go to the next key to be cut, strike the arrow key . Doing so the operator starts from where she or he stopped the previous operation. arrow keys : to scroll the lines. SHIFT + arrow keys : to scroll 4 lines at a time. SHIFT+ENTER keys to show customer data and key item linked to the selected code. When the START key is pressed the cursor will automatically position itself on the first key code that indicates the “-” mark. 4 - 2315 [122] 5 5 - 1251 [122] 5 6 - W109 [567] 5 . . . . GIUSEPPE VERDI ART. GT10P Side 1 C. 234 1234 Possible depths: 1234 ENTER + ENTER SHIFT

26 Copyright Silca 2002 5.5 [4] CALIBRATIONS The following components on the machine have a specific ‘self-setting’ procedure with the use of regulating templates (Ch.1.5 "Accessories provided", page 7). - CLAMPS - CUTTERS ADAPTERS provided as optionals do not require calibrating. However, if necessary adjustments can be made to the cutting data, according to the procedures described in Ch.5.5.3 "Manual adjustments", page 30. In the circumstances listed below (see events) it may be necessary to re-set one or all of the clamps and/ or cutters that the user has in possession. This operation is semi-automatic and requires close attention to the instructions listed below. 1) Enter the ‘Calibrations’ menu #4. Operational keys: use the arrow keys to move the cursor to the option re- quired and press ENTER or directly press the numbered key corresponding to the option number. 2) Select ‘Clamps’ #1. 5.5.1 CALIBRATING THE V100 CLAMP Before starting the clamp calibration, make sure that there are no keys and/or adapters fitted in the V100 clamp. Operational keys: SHIFT+ENTER: to select and visualize each side of the clamp (where applicable). STOP: to exit the menu. EVENT MACHINE ZEROES CALIBRATION (chap. 5.5, pag.26) CLAMPS CUTTERS Electronic board replacement YES (see ch.7.6, page 48) YES (see ch.7.6, page 48) YES (see ch.7.6, page 48) Replacement of sensors YES NO NO V100 clamp replacement (with a new one of the same type) NO YES NO Replacement of the cutter shaft SI NO NO Re-sharpening of existing cutter and/or cutter replacement (with a new one of the same type) YES NO YES Installation of optional clamps NO YES (if applicable) NO Replacement of the ball screws YES NO NO 1 - Clamps 2 - Cutters 3 - Adaptors Clamps V100 V101 V102 1 - Copy by code 2 - List of codes 3 - Queue from PC 4 - Calibrations >> V100 SIDE A Adjustment: SIDE A X = +00 Y = +00 To calibrate [START] ENTER ENTER ENTER START

UNOCODE 299 Copyright Silca 2002 27 3) replace the cutter with the (Z1) template (fig. 22). To remove the cutter follow the instructions on page 16, ch. 4.6 "Changing the cutter". 4) insert the (Z3) template to the side of the V100 clamp that is shown on the machine’s display. 5) close the protective shield. 6) press START. - this will automatically start the setting of the V100 clamp by means of electric contact between the two templates. - the display shows the differences from the theoretical values. 7) to save the data press ENTER. ATTENTION: if the STOP key is pressed, the new settings will be lost. If so, only the previous setting values will remain valid. NOTE: the settings will be accepted only if the tolerances remain within a range between –30/+30 hundredths of a mm. - if the tolerances exceed the accepted range the machine’s display will show an error message: - carefully follow the instructions and repeat the procedure. Fig. 22 V100 SIDE A Install Z1 & Z3 temp. See operating manual [START] V100 SIDE A Detection in progress! V100 SIDE A X = +002 Y = +004 Save data? No = STOP Yes = ENTER Exceeded setting tolerance limit. x = +50 y = +2 See operating manual. ENTER ENTER START Z1 Z3 Z1 Z3

28 Copyright Silca 2002 - the operational sequence will continue and the display will show the settings for sides B, C and D. • turn the V100 clamp to side B, insert the (Z3) template into the clamp and proceed with the settings, following the same procedure described for side A. • turn the V100 clamp to side C, insert the (Z3) template into the clamp and proceed with the settings, following the same procedure described for side A. ATTENTION: make sure that the (Z3) template is properly inserted into side C of the V100 clamp (see fig. 23). • turn the V100 clamp to side D, insert the (Z3) template into the clamp and proceed with the settings, following the same procedure described for side A. ATTENTION: make sure that the (Z3) template is properly inserted into side D of the V100 clamp (see fig. 23). Operational keys: use the arrow keys to directly select the side of the clamp you intend to set. START: to begin the setting procedure. STOP: to interrupt the setting procedure. ATTENTION: after calibrating all sides of the V100 clamp: - remove the (Z3) template from the V100 clamp. - remove the (Z1) template from the cutter shaft replacing it with a cutter. Fig. 23 V100 SIDE B Adjustment SIDE B X = +00 Y = +00 To calibrate [START] V100 SIDE C Adjustment SIDE C X = +00 Y = +00 To calibrate [START] V100 SIDE D Adjustment SIDE D X = +00 Y = +00 To calibrate [START] side C side D Z3 Z3

UNOCODE 299 Copyright Silca 2002 29 5.5.2 CALIBRATING CUTTERS For this procedure always use side A of the V100 clamp. According to the cutter speed (determined by fitting the pulleys in the way described in ch.4.7, page 17) and material (chosen from the ‘Options – cutter material’ menu on page 36) the list will show all the HSS or hard metal carbide cutters (distinguished by the suffix ‘W’). 1) enter the “cutters” menu #2. Operational keys: use the arrow keys to move the cursor to select the required cutter and press ENTER. 2) fit the selected cutter to the machine. 3) fit a brand new (Z3) template on side A of the V100 clamp. 4) close the shield and proceed with setting the cutter by pressing START. - the display shows the differences from the theoretical values. NOTE: the setting will be accepted only if the tolerance of the cutter’s diameter remains within a range between +10 /– 100 hundredths of a mm. - if the tolerances exceed the accepted range the machine’s display will show an error message: - carefully follow the instructions and re- peat the procedure ATTENTION: Once this operation is completed the (Z3) template must be discharged of; contact with the cutter skims the surface of the template therefore it would cause errors if used for future settings. 1 - Clamps 2 - Cutters 3 - Adaptors Cutters 00 - U01 01 - 01 02 - 02 00 - U01 Adjustment: Y = +00 To calibrate [START] 00 - U01 Install the Z3 template. See operating manual. [START] 00 - U01 Detection in progress! 00 - U01 Adjustment: +002 Save data? No = Stop Yes = ENTER Exceeded setting tolerance limit See operating manual ENTER ENTER ENTER ENTER START START

30 Copyright Silca 2002 5.5.3 MANUAL ADJUSTMENTS (CLAMPS – CUTTERS - ADAPTERS) The operator may carry out manual adjustments by entering new X and Y parameter values. ATTENTION: such adjustments should be made only when the automatic setting has already been carried out (where applicable). Adjustments can be made within a range between +30 and –30 hundredths of a mm. To adjust clamps and adapters, the positive values of X will give the result shown in fig. 24. Fig. 24 For adjustments to cutters, clamps and adapters, the positive values of Y will give the result shown in fig. 25. Fig. 25 The >> symbol indicates that the selected clamp has more than one side. Operational keys: place the cursor next to the parameter and enter the adjustment figure using the SHIFT + arrow keys . CLEAR: to zero out adjustments ENTER or down arrow key : to move the cursor from the X to the Y axis settings ENTER: press in the final entry field to quit the menu. STOP: to exit the menu SHIFT+ENTER: to go from one side of the clamp to another when making manual adjustments. ATTENTION: if the STOP key is pressed, the new settings will be lost. If so, only the previous setting values will remain valid 1 - Clamps 2 - Cutters 3 - Adaptors V100 Adjustment SIDE A >> X = +00 Y = +00 To calibrate [START] 00 - U01 Adjustments: Y = +00 To calibrate [START] B1 Adjustments: X = +00 Y = +00 Save adjustments ? No = STOP Yes = ENTER Adaptors Cutters Clamps ENTER ENTER 1 - Copy by code 2 - List of codes 3 - Queue from PC 4 - Calibrations >> ENTER ENTER ENTER Press START only if you intend to proceed with automatic calibration. STOP STOP STOP + - - +

UNOCODE 299 Copyright Silca 2002 31 5.6 [5] MAINTENANCE 1) enter the ‘Maintenance’ menu #5. Operational keys: use the keys to move the cursor to the option required and press ENTER or directly press the numbered key corre- sponding to the option number. 5.6.1 TESTS There is an on board TEST menu that should be used to verify the cause of any breakdown that may occur to the machine. • Test 1: X AXIS MOTOR Carefully follow the instructions on the machine’s display. Check that the X axis carriage moves. ATTENTION: during this test function all end of run controls are disactivated; avoid moving the carriage up against its mechanical stops. NOTE: if the motor does not start, contact Silca’s Technical Assistance Dept. • Test 2: Y AXIS MOTOR Carefully follow the instructions on the machine’s display. Check that the Y axis carriage moves. ATTENTION: during this test function all end of run controls are disactivated; avoid moving the carriage up against its mechanical stops. NOTE: if the motor does not start, contact Silca’s Technical Assistance Dept. • Test 3: CUTTER MOTOR Carefully follow the instructions on the machine’s display. Check that the cutter motor is working. NOTE: if the cutter motor does not turn, contact Silca’s Technical Assistance Dept. • Test 4: X AXIS SENSOR - the machine’s display should show ON when the carriage is drawn away from the machine (to- wards the operator). - the machine’s display should show OFF when the carriage is pushed all the way in towards the machine. NOTE: if the ON/OFF transition is not made, contact Silca’s Technical Assistance Dept. • Test 5: Y AXIS SENSOR - the machine’s display should show OFF when the carriage is moved all the way to the right. - the machine’s display should show ON when the carriage is moved all the way to the left (towards the cutter). NOTE: if the ON/OFF transition is not made, contact Silca’s Technical Assistance Dept. • Test 6: PROTECTIVE SHIELD MICROSWITCH Lift and lower the protective shield checking that the machine’s display indicates OFF to ON. NOTE: if the ON/OFF transition is not made, contact Silca’s Technical Assistance Dept. 1 - Test 2 - Machine ‘0’ point 5 - Maintenance 6 - Options ENTER

32 Copyright Silca 2002 • Test 7: ELECTRIC CONTACT Use any metal conductor to contact clamp to cutter, checking that the machine’s display indicates OFF to ON. NOTE: if the ON/OFF transition is not made, check the brushes or contact Silca’s Technical Assistance Dept. • Test 8: KEYBOARD One at a time, press all the keys (except STOP) checking that an asterisk (*) appears for each key pressed. Press the STOP key for last. NOTE: if the asterisk does not appear, contact Silca’s Technical Assistance Dept. • Test 9: DISPLAY All points on the display should be obscured. NOTE: if this is not so, contact Silca’s Technical Assistance Dept. • Test 10: SERIAL PORT Check that the machine’s display indicates OFF. Fit the special (Z4) serial test connector (accessories provided) to the machine’s serial port, checking that the machine’s display indicates OFF to ON. NOTE: if the ON/OFF transition is not made, contact Silca’s Technical Assistance Dept.

UNOCODE 299 Copyright Silca 2002 33 5.6.2 MACHINE ZERO POINTS With the use of regulating templates (Ch.1.5 "Accessories provided", page 7) the machine provides a ‘self- setting’ procedure. These procedures must be carefully carried out following the descriptions and illustrations indicated below. PRELIMINARY OPERATIONS 1) turn the machine off and unplug it from its power supply cable. 2) remove the bottom panel (ch.7.9, page 50). 3) plug the machine’s power supply cable back into place. 4) turn the machine on and carry on with the procedures described on page 33. Procedure: 1) enter the “Maintenance” #5. 2) select “Machine zero points” #2. Operational keys: use the keys to move the cursor to the option required and press ENTER or directly press the numbered key corre- sponding to the option number. 3) remove the V100 clamp from its support. 4) insert the (Z2) template, the clamp’s bushing and secure them with the clamp’s knob (fig. 26). 5) remove the cutter (ch.4.6, page 16) and insert the (Z1) template into place (fig. 26). 6) manually move the X and Y axis up until the (Z1) and (Z2) templates make contact (see fig. 26 - top view). 7) lower the protective shield and press START. ATTENTION: check that both the (Z2) and (Z1) templates make perfect contact (fig. 26). If this does not occur the display will show an error message. - the machine will take the X and Y axes to a predefined position. EVENT MACHINE ZEROES CALIBRATING (Ch. 5.5, page 26) CLAMPS CUTTERS Replacement of the electronic board YES (see ch.7.6, page 48) YES (see ch.7.6, page 48) YES (see ch.7.6, page 48) Replacement of sensors YES NO NO Replacement of the cutter shaft YES NO NO Replacement of the ball screws YES NO NO 1 - Test 2 - Machine ‘0’ point 5 - Maintenance 6 - Options Install Z1 & Z2 templates. See operating manual. Move X and Y axis up until contact is made See operating manual. TEMPLATE E R R O R No contact made. See operating manual. ENTER START ENTER

34 Copyright Silca 2002 Fig. 26 Regulating the Y axis sensor: • raise the protective shield. • use the provided allen key to loosen the (C1) grub screw; manually rotate the (C2) rod (fig. 27) in both directions up until the changeover point from OFF to ON is found. • tighten the (C1) grub screw (fig. 27) to secure the rod. Regulating the X axis sensor: • carefully tip the machine over. • remove the bottom panel by unscrewing all 8 securing screws. • loosen the (C3) screw (fig. 28, page 35) that secures the sensor support plate. Manually move the sensor support plate up until the display’s description goes from OFF to ON. • tighten the (C3) screw (fig. 28, page 35) to secure the plate back into place. • re-position the machine back on its workbench and lower the protective shield. • press START. - the ‘machine’s zero’ settings are de- tected by electric contact. 8) when the operation has been completed, the display will show the measured quotes. 9) press ENTER to save the settings. ATTENTION: if the STOP key is pressed, the new settings will be lost. If so, only the previous setting values will remain valid. Z2 Z1 Z2 Y X Z2 Z1 top view clamp’s knob clamp’s bushing Pos. sensors. ICX = OFF ICY = OFF See operating manual. [START] Pos. sensors. ICX = OFF ICY = OFF See operating manual. [START] Pos. sensors. ICX = ON ICY = ON See operating manual. [START] Pos. sensors. ICX = OFF ICY = ON See operating manual. [START] Zero detection in progress! Measured quotes: X = 4444 Y = 3333 Save measurements? No = STOP Yes = ENTER ENTER START START

UNOCODE 299 Copyright Silca 2002 35 Fig. 27 Fig. 28 Fig. 29 C2 C2 C1 Y axis sensor C3 bottom view ATTENTION: if it is necessary to work close to this area with the machine turned on (e.g. to regulate the X axis sensor) take great care not to touch any components on the machine’s electronic boards as it is connected to 230 /110 Volts. X axis sensor C3

36 Copyright Silca 2002 5.7 OPTIONS [6] 1) Enter ‘Options’ menu # 6. Operational keys: use the keys to move the cursor to the option required and press ENTER or directly press the numbered key corre- sponding to the option number. 1 - SERIAL NUMBER: displays the machine’s serial number that should correspond to the serial No that is stamped on the back of the machine. Model : type of Unocode. Keys cut : numbers of keys cut. SW Version : Software version of the program installed on the machine. 2 - CUTTER MATERIAL: The option ‘cutter material’ shows all the HSS (enter 0) or hard metal (enter 1) cutters. By inverting the pulleys two cutter rotation speeds can be obtained: • low speed for HSS tools • high speed for hard metal carbide tools Inversion of the pulleys gives the first or second speed according to the method described in ch.4.7, page 17. 3 - CUTTING SPEED: Corresponds to the carriage advancement speed during the key cutting operation: On the basis of the cutter material selected, speed can be altered as shown in the table. cutter metal Recommended speed Speed Range HSS 300 100-400 Hard metal carbide 400 200-700 5 - Maintenance 6 - Options ENTER 1 - Serial No. 2 - Cutter material 3 - Cutting speed 4 - Carriage speed >> 5 - Min. distance 6 - Modify keys stop 7 - Preference 8 - Language >> 10-Invers. keyboard 11-Cutting check 12-Protected Systems Ser. n: 153214523123 Model : 299 Keys cut : _ _ _ SW Version : _._._ Cutter Material = 0 (0 = HSS ) (1 = Hard metal ) See operating manual Cutting speed HSS Hd. Met. 300 400 (100-400) (200-700)

UNOCODE 299 Copyright Silca 2002 37 4 - CARRIAGE APPROACH SPEED: This is the speed at which the carriages move towards the cutting area, before starting the cutting cycle. We recommend to operate the machine with the speed that is set (4000). If required, the operator can adjust the carriage approach speed from a minimum of 1000 to a maximum of 5000. 5 - MINIMUM DISTANCE: The number shown on the machine’s display represents the X axis distance between the key blank shoulder and the beginning of the first cut (fig. 30). This function is extremely important with keys that require cuts on both sides as it ensures precise positioning on the key 2nd side. Fig. 30 The set figure is 50 hundredths of a mm, which can be varied between min.0 - max. 99 hundredths of a mm. ATTENTION: settings that are too high may render precise cuts impossible, with the following message on the display: 6 - MODIFY KEYS STOP: Normally the machine does not require key shoulder stop adjustment. If required, it is possible to modify the key’s shoulder according to the modification made to the key shoulder (fig. 31). If the operation is confirmed (with SHIFT+ ), 4 items are required: thickness X: measurement of the shoulder stop to be cut is expressed in hundredths of a mm (min.0 - max.99). height Y: height of the shoulder read on the key using a calliper, expressed in hundredths of a mm. E.g.: • Y = 3 mm = 300 hundredths depth H: depth of the part to be removed, expressed in hundredths, referred to the measurement of the key blank. length L: movement of the cutter axis referred to X. Fig. 31 Carriage approach speed = 4000 (1000 - 5000) Min. distance of cut from key stop = 50 (0 - 90) Min. Parameter of DISTANCE FROM STOP is incompatible with selected card! Modify key stop Enabled = YES Thickness X = 0 Height Y = 300 Depth = H = 100 Length = L = 50

38 Copyright Silca 2002 7 - PREFERENCES: work parameters are chosen from this menu. Inches or millimetres: choose the measurements you intend to work with (mm = millimetres, inch. = inches). Start-up menu: choose the function in the Main menu that you would like to appear first when the machine is turned on: * = Main menu 1 = Copy by code 2 = List of codes 3 = Queue from PC 4 = Calibrations Attention: press the “CLEAR/COPY” key to void any selection made and to select the (*) main menu function. Quick menu: when enabled (=1) some operational functions will be skipped (if admissible). e.g. when ‘0’ is set, the display shows the following when the machine is turned on: 8 - LANGUAGE: enter the number that corresponds to the language you intend to work with. 9 - OPTICAL READER: function not available. 10 - KEYBOARD INVERSION This function inverts the alphanumerical keyboard (numbers to letters (fig. 9, page 12). With “Inversion keyboard” disactivated (0) : • to digit number 1: press • to digit the letter H: press SHIFT + With “Inversion keyboard” enabled (1) : • to digit number 1: press SHIFT + • to digit the letter H: press NOTE: this function can be carried out from the main menu“ Copy by code” and/or “List of codes” . mm [0] inch. [1] = 0 Start Menu = * (0-3) Quick Menu = 0 (0-1) ORIGINAL on right. Clamp = 100/_? (ABCD) Pos. = 0 (0-4) Dist.= 000 [START] Select language = 2 1 : Italiano 2 : English 3 : Deutsch 4 : Français 5 : Español Inversion keyboard function = 0 (1 - enabled) see Operating manual H 1 H 1 H 1 H 1

UNOCODE 299 Copyright Silca 2002 39 11 - CUTTING CTRL.: This option is used to enable and disable control of the combinations included in the data card, by pressing the SHIFT + keys. Default is YES, i.e. permanent control of the combinations entered to check compatibility with the cutting path. The control function follows given rules that prevent the operator from creating keys whose operation is not guaranteed. 12 - LIST OF ENABLED SYSTEMS ACTIVATED AND REMOVAL OF AN ACTIVATION (PROTECTED SYSTEMS) To read the list of data cards enabled, select menus 6-12. Select the item in menu 1 to see the Machine Identification Number. Select the item in menu 2 to see the list of Enabled Systems: To delete an enabled system, place the cursor on the line to be eliminated and press the CLEAR key. Enable check on excluded combinations: YES See operating manual PROTECTED SYSTEMS 1 - Machine ID 2 - Enabled Systems ENABLED SYSTEMS 1: CARD 121 2: CARD 234 3: CARD 20

40 Copyright Silca 2002 5.8 ERROR MESSAGES • The selected data card is for a different clamp from the one installed on the machine. Install proper clamp. • The entered data card number is not available in the machine’s data base. • The entered cuts cannot be carried out (see ch.5.2.1, page 20) • This message appears when the cutter must be changed with one that is compatible to the type of cuts required for the entered data card number. • This clamp is not available in the machine’s data base. • This cutter is not available in the machine’s data base. • This adapter is not available in the machine’s data base. • The entered data card number requires a type of cut that is not available in the machine’s data base. • The minimum distance from the key stop position overlaps the first cut on the key (ch.5.7, page 36). • This message appears when the cutter is unable to identify the keys measurements when cutting by means of electric contact. Data card not compatible with clamp installed! Non-feasible combination! ATTENTION !! Install cutter: U01 Data card not available! Clamp not available! Adaptor not available! Cutter not available! Type of cut not available! MIN. Parameter of DISTANCE FROM STOP is incompatible with selected card! POSITION ERROR Key not properly installed!

UNOCODE 299 Copyright Silca 2002 41 • During the cutting cycle one or more depth exceeded the maximum limit. These depths are automatically aligned to the maximum permitted depth. • The automatic setting revealed a variation that exceeded the permitted nominal figure setting reference. Carefully repeat the setting procedure. • During the setting of the “machine’s zero points” there is a contact failure between the two templates (see ch.5.6.2, page 33). • Indicates that the entered function is not yet available. • The electronic control board has exceeded the maximum permitted temperature. Check the cooling fan (ch. 7.1 "Trouble shooting", page 43). • Indicates that the fuse has blown due to a short circuit in an inlet or outlet (ch. 7.1 "Trouble shooting", page 43). • Indicates a short circuit in port P (IN/OUT) (ch. 7.1 "Trouble shooting", page 43). • Indicates that the fuse has probably blown (ch. 7.1 "Trouble shooting", page 43). • Indicates a fault on the electronic control board. • The Machine ID has not been set. In such cases access cannot be gained to Protected Systems until the Machine ID is set. Select menu 6-12-1 and check that the Machine ID is different from 0. To set Machine ID ask for a Software update valid for your machine (machine internal program version higher than or the same as 2.0.078) and install with the SILCA WinTransfer Program or SILCA Code Program. Exceeded setting tolerance limit See operating manual ATTENTION Depth limit exceeded! Non-feasible function ! TEMPLATE ERROR no contact made. See operating manual TEMPERATURE ALARM Turn the machine off! I/O POWER ALARM Check fuse F4 ! DIGITAL OUTLET PROTECTION ALARM Turn the machine off ! CUTTER MOTOR ALARM Check fuse F1 ! CUTTER MOTOR ALARM Fault on motor circuit ! ERROR Machine ID not defined See operating manual

42 Copyright Silca 2002 6 CLEANING • keep the operational parts of the machine as clean as possible by brushing away the chippings in areas where they accumulate during cutting operations. • under no circumstances must compressed air be used to clear the work zone of chippings as this will blow them onto the moving parts. • Never use oily products or thinners for cleaning painted surfaces, clamps, electrical or electronic connections.

UNOCODE 299 Copyright Silca 2002 43 7 MAINTENANCE ATTENTION: for repairs or replacement of parts for maintenance, the ‘CE’ mark is guaranteed only if original spare parts provided by the manufacturer are used. Although the UNOCODE 299 key-cutting machine does not require special maintenance, it is advisable to check and, if necessary, replace the parts subject to wear and electric/electronic parts (fuses, circuit boards, etc.) in the event of faulty operation. ATTENTION: for normal servicing of the burnished mechanical parts, we recommend using lubricants or protective oil, e.g. WD40 or similar. Do not apply to the parts used for electrical contact (clamps, decoders, cutters, gauging templates, etc.). Do not contaminate the electronic parts with the oil. Replacement is simple and can be carried out by the operator consulting the instructions. Before starting any type of maintenance (controls or replacements), read the instructions below: • never carry out maintenance with the machine switched on • always remove the main power supply cable • strictly follow all the instructions in the manual • use original spare parts (see Spare Parts sheet provided). 7.1 TROUBLE SHOOTING FAULT PROBABLE CAUSE Machine is on, with no message on its display. check to see if the back fan is working not working: a) emergency button activated b) general fuses in the power socket are faulty working: a) fuse F3 on electronic control board is faulty b) connection wire between display and electronic circuit board loose c) defective display cutter motor not working. a) the closed protective shield is not making proper contact with the safety microswitch (fig. 33). b) the F1 fuse on the electronic control board is faulty c) motor wire not properly attached to the connector d) defective electronic control board e) motor cut-off WARNING: this may derive from inappropriate or heavy use of the key-cutting machine or a fault with the motor itself. DO NOT USE THE MACHINE and call Technical Silca Dept. to determing the cause of activation of the cut-off. X, Y and B axes motors are not working. None of the motors work- ing: a) fuse F2 on the electronic control board faulty b) the wiring between the transformer and electronic control board is loose or the connector is not seeded properly. c) defective electronic control board Only one motor is not working: a) the connection wires between the motor and the electronic control board are loose or the connector is not seeded properly b) defective electronic control board Protective shield is closed but the display reads “‘close shield”. a) the closed protective shield is not making proper contact with the microswitch (D3) (fig. 33) b) the F4 fuse on the electronic control board is faulty Keyboard not working (partially or completely) a) the keyboard connector is not properly connected to the interface board (fig. 32) b) the wiring between the keyboard/display unit and electronic control board is not properly attached to the relative connectors c) defective keyboard d) defective electronic control board

44 Copyright Silca 2002 Fig. 32 Fig. 33 Electric contact not working (during calibrating or cutting). a) wiring between the J14 connector on the electronic control board and cutter shaft is loose or disconnected b) wiring inside the Y axis carriage is not seeded properly or disconnected c) defective electronic control board d) wear on the brushes (ch. 7.11, page 53) Key-cutting machine fails to communicate with computer. a) wiring between 9-pin serial port and electronic circuit board not seeded properly or dis- connected b) serial cable between key-cutting machine and computer is faulty c) computer serial port is not functional d) defective electronic control board The display shows the message ‘TEMPERATURE ALARM - Turn the machine off’. check that the fan on the back of the key-cutting machine is working: not working a) fan faulty b) electronic control board faulty working electronic control board faulty The display shows the message: ‘I/O POWER ALARM – check fuse F4’. a) fuse F4 on the electronic control board faulty. b) short circuit on the inlets. To find which inlet is causing the error message, disconnect the J7-8-14-20 connectors one at a time and check each time whether the alarm disappears. The display shows the message: ‘DIGITAL OUTLET PROTECTION ALARM - turn the machine off’. internal fault on the electronic control board. The display shows the message: ‘CUTTER MOTOR ALARM - check fuse F1’. a) fuse F1 on the electronic control board faulty. b) cutter microswitch on protective cover triggered or disconnected (D4) (fig. 33). c) cutter motor wiring disconnected. d) internal fault on the electronic control board. FAULT PROBABLE CAUSE D3 D4

UNOCODE 299 Copyright Silca 2002 45 7.2 MAINTENANCE OPERATIONS • Cutter replacement • Belt replacement and tension adjustment • Fuse check and replacement • Electronic circuit board replacement • Keyboard/display replacement • Access to back compartment • Access to bottom compartment • Sensor replacement • Brush replacement • WIN-TRANSFER program for loading/updating the machine program 7.3 CUTTER REPLACEMENT 1) turn the machine off and unplug it. 2) remove the cutter protective shield (i) by loosening the screw (i2). 3) slide the cutter release rod (X) into the hole located on the left side of the machines cutter shaft chassis (fig. 34). 4) loosen the cutter locking nut (turning it clockwise) with the19 mm socket wrench (X1) provided with the machine. ATTENTION: the thread is left-handed (reversed). 5) replace the cutter, then tighten the nut (turning it counter-clockwise) and remove the rod from its hole. 6) place the cutters protective shield (i) back into position securing it with the screw (i2). Fig. 34 WARNING: when replacing a worn cutter with a new one or with a re-sharpened cutter consult Ch.5.5 "[4] Calibrations", page 26. i2 i X1 X

46 Copyright Silca 2002 7.4 BELT REPLACEMENT AND TENSION ADJUSTMENT To replace the belt, proceed as follows: 1) turn the machine off and unplug it. 2) remove the back panel (ch.7.8, page 50). 3) remove the bottom panel (ch.7.9, page 50). 4) loosen the 4 screws (W) securing the motor (fig. 35). 5) remove the worn belt from the pulleys. 6) fit the new belt onto the pulleys, making sure that the direction of rotation is correct. 7) using the provided belt tension plate and the (W2) screw (fig. 35) adjust the belt’s tension by turning the (W2) screw. 8) tighten the 4 (W) (fig. 35) screws back into place, securing the motor. 9) remount the back and bottom panel. Fig. 35 Fig. 36 To adjust belt tension proceed as follows: 1) turn the machine off and unplug it. 2) remove the bottom panel (ch.7.9, page 50). 3) loosen the 4 screws (W) securing the motor (fig. 35). 4) using the provided belt tension plate and the (W2) screw (fig. 35) adjust the belt’s tension by turning the (W2) screw. 5) tighten the 4 (W) (fig. 35) screws back into place, securing the motor. 6) remount the bottom panel. W W2 W2

UNOCODE 299 Copyright Silca 2002 47 7.5 CHECKING AND/OR REPLACING FUSES Fuses should be checked with a tester (ohmmeter, multimeter, etc.) as they may appear to be in good condition even when they are electrically faulty. Fuses must always be replaced with the same amperage and type (rapid or delayed), as indicated in this manual. There are 6 fuses in the UNOCODE 299. • 2 fuses: 4 Amps rapid located next to the power socket on the back of the machine, next to the main switch (fig. 37). These fuses protect the machine from power surges and/or spikes in the electricity supply. To check and/or replace the fuses proceed as follows: 1) turn the machine off and unplug it from its power supply cable. 2) use a flat screwdriver to open the flap covering the socket, remove and check the fuses, replacing them if necessary. Fig. 37 • 4 fuses: F1, F2, F3, F4 F1: 10 Amps delayed - protects the cutter motor and its electronic controls F2: 6,3 Amps delayed - protects the step motors and their electronic controls (+32V d.c.) F3: 4 Amps delayed - protects the logic control circuits on the microprocessor board (+5V d.c.) F4: 2 Amps delayed - protects the digital output circuits for the low voltage controls and the sensor inlets (+24V d.c.) Situated on the electronic circuit board inside the base of the machine (fig. 38) protecting the board from short circuits. To check and/or replace the fuses proceed as follows: 1) turn the machine off and unplug it from its power supply cable. 2) remove the bottom panel (ch.7.9, page 50). 3) check and, if necessary, replace the fuses in the way described below: to remove the fuse: - press the fuse cap with your fingers and turn it counter clockwise. To fit the new fuse: - carefully position the fuse back into place, then gently press the fuse cap downwards turning it clock- wise. Fig. 38 F2 F3 F1 F4 to open fuse cap to close fuse cap electronic circuit board

48 Copyright Silca 2002 7.6 ELECTRONIC CIRCUIT BOARD REPLACEMENT Proceed as follows: 1) turn the machine off and unplug it from its power supply cable. 2) remove the bottom panel (ch.7.9, page 50). 3) disconnect all cable connectors from the electronic circuit board (fig. 39). Fig. 39 4) take the electronic circuit board off by unscrewing the (Y1) nuts off (fig. 40). 5) mount the new electronic circuit board and re-connect all cables (all cable connections are polarosed therefore cannot be connected incorrectly). 6) re-fit the bottom panel and re-position the machine on its workbench. 7) turn the machine on and launch the WIN-TRANSFER program. Fig. 40 electronic circuit board Y1

UNOCODE 299 Copyright Silca 2002 49 7.7 KEYBOARD/DISPLAY REPLACEMENT 1) turn the machine off and unplug it from its power supply cable. 2) remove the display’s support, by unscrewing the 3 (B1) fixing screws (fig. 41). 3) detach the flat cable and ground wire from the keyboard (fig. 42). 4) unscrew the keyboard’s fixing nuts and remove the keyboard from its support. 5) fit the new keyboard/display, repeating the operations described above, backwards. Fig. 41 Fig. 42 B1

50 Copyright Silca 2002 7.8 ACCESS TO BACK COMPARTMENT To gain access to the back compartment, proceed as follows: 1) turn the machine off and unplug it from its power supply cable. 2) unscrew the 6 (M1) screws that secure the back panel (fig. 43) thus removing it. Fig. 43 7.9 ACCESS TO BOTTOM COMPARTMENT To gain access to the bottom compartment, proceed as follows: 1) turn the machine off and unplug it from its power supply cable. 2) turn the machine on its back side. 3) remove the machine’s bottom panel by unscrewing the 8 (L1) screws. Fig. 44 M1 L1

UNOCODE 299 Copyright Silca 2002 51 7.10 SENSOR REPLACEMENT X AXIS SENSOR REPLACEMENT 1) turn the machine off and unplug it from its power supply cable. 2) remove the bottom panel (chap.7.9 "Access to bottom compartment"). 3) disconnect the X axis sensor’s connector from the electronic circuit board (fig. 45). 4) loosen the (L3) nut. Unscrew the sensor from the plate and remove it (fig. 46). 5) remove the front cover on the (X axis) lower carriage (fig. 47) by unscrewing the 3 (B4) screws. 6) fit the new sensor in position, tightening it until it almost touches the (L2) screw (fig. 46) thus securing it with the (L3) nut. 7) connect the sensor’s connector to the electronic circuit board. 8) remount the bottom panel and front cover. Fig. 45 Fig. 46 Fig. 47 0,1 - 0,4 mm L2 X axis sensor L3 B4

52 Copyright Silca 2002 Y AXIS SENSOR REPLACEMENT 1) turn the machine off and unplug it from its power supply cable. 2) raise the protective shield. 3) disconnect the (J1) Y axis cable from the carriage (fig. 48). 4) remove the Y axis carriage cover by unscrewing the 3 (B5) locking screws and pull the cover in the direction shown in fig. 48. 5) disconnect the (M3) sensor’s connector (fig. 49). 6) slightly loosen the (M2) grub screw with the provided allen key. 7) remove the faulty sensor and replace it with a new one. Screw it in until it almost touches the underlying rod (fig. 50). Tighten the (M2) grub screw to lock the sensor into place. 8) connect the (M3) sensor’s connector. 9) replace the Y axis carriage cover. 10) connect the (J1) Y axis connecting wire to the carriage. Fig. 48 Fig. 49 Fig. 50 B5 J1 M3 M2 Y axis sensor Y axis sensor 0,1 - 0,4 mm

UNOCODE 299 Copyright Silca 2002 53 7.11 BRUSH REPLACEMENT 1) open the rear compartment (ch. 7.8, page 50). 2) unscrew the two brush caps (M4) (fig. 51), remove and fit two new brushes. 3) replace the two caps (M4). 4) close the rear compartment. 5) carry out Test 7 to check proper operation (ch. 5.6.1, page 31). Fig. 51 M4

54 Copyright Silca 2002 7.12 WIN-TRANSFER PROGRAM FOR LOADING/UPDATING THE INTERNAL MACHINE PROGRAM The machine is supplied with an internal program already loaded and tested in our workshops. The user therefore does not need to carry out any operations. Only in the situations described below can the WIN-TRANSFER program be used to re-start the machine. The following is a list of situations where the use of the WIN-TRANSFER program is required. For further details on installation and use of the program, follow the instructions given on the instruction sheet provided with the disk or CD ROM. • Replacement of the electronic board (see ch. 7.6, page 48) or loss of the internal machine program. 1) replace the board with a new one, if necessary. 2) install on your personal computer the latest version received of the WinTransfer program and follow the instructions given on the instruction sheet provided with the program. 3) read the serial number on the data plate on the back of the machine (ch.5.8, page 40) and enter on the machine. 4) gauge the machine according to the instructions in the manual, as follows: - gauge as explained in chapter 5.6.2 "Machine zero points" in the user’s manual. - gauge the V100 clamp (ch. 5.5.1, page 26). At this point the machine is set up and ready for operation. • At this point the machine is set up and ready for operation 1) install on your personal computer the latest version received of the WinTransfer program and follow the instructions given on the instruction sheet provided with the program. • Loading of customized key data cards provided by SILCA on Customer’s request 1) install on your personal computer the latest version received of the WinTransfer program and follow the instructions given on the instruction sheet provided with the program.

UNOCODE 299 Copyright Silca 2002 55 8 DISPOSING OF MACHINE To dispose the machine, it must be rendered unusable by carrying out the operations listed below: • deactivation of the electricity supply; • separation of the plastic and metal parts; When these operations have been carried out, the machine can be disposed of according to the current regulations in the country of use. WASTE DISPOSAL CEE standards state special regulations for waste disposal (*). Machine The 299 UNOCODE is made up of recyclable parts. Recycling is ecologically recommended. Packing The packing in which the machine is transported is made of cardboard and wood therefore can be re-used if intact or if dismantled used as combustible materials. Warning! Take great care when dismantling the packing as it contains nails, which could cause injuries. We recommend to bend the nails downwards into the wood with a hammer or to completely remove the nails disposing them in authorized metal recycling centres. The packing is considered solid urban waste and must not be thrown into the environment but placed in special cardboard collection bins. Waste deriving from key cutting The waste deriving from key cutting is classified special waste, but is still classified as solid urban waste, as metal wool. Such waste must be disposed of in special collection centres according to the classification assigned to them by the current EEC law. The circumstances which transform metal residue from solid urban waste into contaminated or toxic noxious waste are listed in the appendices to the current European Union regulations regarding disposal of such waste. To facilitate disposal of the waste generated by the machine during its operation and of the machine itself at the end of its useful life, refer to identification of the main types of waste by the relative European CER code: CER code - Electronic circuit boards 16 02 16 - Iron filings and swarf 12 01 01 - Paper and cardboard packaging 15 01 01 - Wooden packaging 15 01 03 - Plastic packaging 15 01 02 (*) Waste is any substance or object deriving from human activity or natural cycles, disposed off or to be disposed off.

56 Copyright Silca 2002 9 ASSISTANCE Silca provides full service to purchasers of the UNOCODE 299 key-cutting machine. To ensure complete safety to the operator and machine, any job not specified in this manual should only be carried out by the manufacturer or recommended Silca Service Centres. On the back cover of this manual is a list of the manufacturer’s addresses; listed below are the addresses of specialized service centres. 9.1 HOW TO REQUEST SERVICE The guarantee attached to the 299 UNOCODE ensures free repairs or replacements of faulty parts within 12 months of the date of purchase. All other service calls must be arranged by the customer with Silca or specialized Silca service centres.

UNOCODE 299 Copyright Silca 2002 Appendix - I Appendix 1 - ELECTRICAL DIAGRAMS The following pages contain the electrical diagrams for the UNOCODE 299 key-cutting machine described in this manual.

UNOCODE 299 Copyright Silca 2002 Appendix - III UNOCODE 299 ELECTRICAL DIAGRAMS Ver.1.0

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