Welch Allyn Spot Vital Signs Manuals

Service Manual Spot Vital Signs PN 95P506E Copyright 2001 Welch Allyn, Inc. Spot Vital Signs Service Manual Revision A Page 2 of 64 Spot Vital Signs Service Manual Welch Allyn, Inc. Spot Vital Signs Service Manual Revision A Page 3 of 64 Revision History Version Date Author Description A 3/31/01 JDB Introduction of Service Manual Welch Allyn, Inc. Spot Vital Signs Service Manual Revision A Page 4 of 64 Table of Contents SSeeccttiioonn 11 GGeenneerraall IInnffoorrm maattiioonn ................................................................................................................5 1.1-To Service Personnel:......................................................................................................................5 1.2 Limited Warranty............................................................................................................................6 Service Policy....................................................................................................................................6 Technical Assistance .........................................................................................................................6 1.3 Basic System Description ................................................................................................................8 Introduction.......................................................................................................................................8 1.4 Basic System Operation...................................................................................................................9 1.5 Specifications................................................................................................................................13 1.6 Identification Label and Serial Numbering System Defined ...........................................................16 1.7 Firmware Identification .................................................................................................................17 SSeeccttiioonn 22 SSeerrvviiccee....................................................................................................................................18 2.1 Intent of Manual and Product Scope. .............................................................................................18 2.2 Test Equipment Bench Layout:......................................................................................................19 2.3 Required Tools and Fixtures for Service .......................................................................................20 2.4 Required Tools and Fixtures for Service .......................................................................................21 2.5-Replacement Parts :.......................................................................................................................22 2.6-Supplies and Accessories:..............................................................................................................22 2.7 Maintenance and Service Support.....................................................................................................25 Section 3 Problem Diagnosis...................................................................................................................26 3.1 Diagnostic Procedure for Returned Units..........................................................................................26 3.2 Calibration Procedure : Voltage......................................................................................................29 3.3 Calibration Procedure : Pressure..................................................................................................30 3.4 SELF DIAGNOSTIC FAULT CODES..........................................................................................31 3.5 COMPLAINT / CAUSE / CORRECTIVE ACTION.....................................................................33 Section 4 Removal/Replacement of Parts.................................................................................................39 4.1 Battery...........................................................................................................................................39 4.2 Temperature Pod and Temperature Connector PCB removal .........................................................40 4.3 Front Housing and Switch Array ...................................................................................................41 4.4 Display PCB.................................................................................................................................42 4.5 Remove Power and Battery Cable..................................................................................................43 4.6 Main PCB Removal.......................................................................................................................44 4.7 SpO2 PCB Removal (If configured with SpO2) ............................................................................45 4.8 Pump and Valve Removal..............................................................................................................46 Section 5 Test Procedures........................................................................................................................47 Section 5.1 Calibration Tests...............................................................................................................47 Section 5.2 Current Tests ....................................................................................................................48 Section 5.3 Noise Levels......................................................................................................................49 Section 5.4 Button Test .......................................................................................................................50 Section 5.5 Interface Test ....................................................................................................................51 Section 5.6 Print Quality.....................................................................................................................52 Section 5.7 Pneumatic Tests................................................................................................................53 Section 5.8 SpO2 Tests........................................................................................................................54 Section 5.9 Temperature Tests.............................................................................................................55 Section 5.10 Fail Safe Testing.............................................................................................................56 Section 5.11 Check List For Spot Vital Signs Service Work ..............................................................57 Section 6 Drawings.................................................................................................................................59 Section 7 Repair Test Specifications........................................................................................................60

Welch Allyn Spot Vital Signs Service Manual SpO2 S S mm g a min DIA mm g a Spot Vital Signs ii Welch Allyn Spot Vital Signs Copyright 2012 Welch Allyn. All rights are reserved. To support the intended use of the product described in this publication, the purchaser of the product is permitted to copy this publication, for internal distribution only, from the media provided by Welch Allyn. No other use, reproduction, or distribution of the publication, or any part of it, is permitted without written permission from Welch Allyn. Welch Allyn assumes no responsibility for any injury to anyone, or for any illegal or improper use of the product, that may result from failure to use this product in accordance with the instructions, cautions, warnings, or statement of intended use published in this manual. Welch Allyn, Spot Vital Signs, SureBP Technology, and SureTemp are registered trademarks of Welch Allyn. LNCS is a trademark of, and SET, LNOP, and Masimo are registered trademarks of, Masimo Corporation. Possession or purchase of a Masimo SpO2-equipped device does not convey any express or implied license to use the device with unauthorized sensors or cables which would, alone or in combination with this device, fall within the scope of one or more of the patents relating to this device. Nellcor and Oxi-Max are registered trademarks of Nellcor Puritan Bennett Inc. Software in this product is Copyright Welch Allyn or its vendors. All rights are reserved. The software is protected by United States of America copyright laws and international treaty provisions applicable worldwide. Under such laws, the licensee is entitled to use the copy of the software incorporated with this instrument as intended in the operation of the product in which it is embedded. The software may not be copied, decompiled, reverse-engineered, disassembled, or otherwise reduced to human-perceivable form. This is not a sale of the software or any copy of the software; all right, title, and ownership of the software remain with Welch Allyn or its vendors. For information about any Welch Allyn product, call Welch Allyn Technical Support: Reorder No. 4200-89E Manual Material No. 718448 Ver A Printed in USA USA +1 800 289 2501 Australia +61 2 9638 3000 Canada +1 800 561 8797 China +86 21 6327 9631 European Call Center +353 46 90 67790 France +33 1 55 69 58 49 Germany +49 695 098 5132 Japan +81 42 703 6084 Latin America +1 305 669 9003 Netherlands +31 202 061 360 Singapore +65 6419 8100 South Africa +27 11 777 7555 United Kingdom +44 207 365 6780 Sweden +46 85 853 6551 Welch Allyn 4341 State Street Road Skaneateles Falls, NY 13153 USA Regulatory Affairs Representative Welch Allyn Limited Navan Business Park Dublin Road Navan, County Meath, Republic of Ireland EC REP Service Manual iii Revision Information Drawings and/or illustrations and/or part numbers in this document are for reference only. For the most current revision call the Welch Allyn Customer Service phone number (see page ii). Date Revision Description Originator Approval 3/31/01 A Introduction of Service Manual JDB JDB 12/17/01 B Correction made to Section 1 regarding temperature accuracy, Section 2 regarding part numbers, Section 3 regarding error codes, and updates to the drawings JDB JDB 9/12/02 C Added New PCB layout and schematic for Spot Extensions. Added tool SRC-MAX to tool list in Section 2.3. Removed old PCB and Old SpO2 PCB and replaced with new Main PCB and New SpO2 PCB in section 2.4. Changed section 4.7 to cover both Spot and Spot Extensions SpO2 PCB removal and replacement. Changed section 5.8 to cover both Spot and Spot Extension SpO2 testing. General Spelling and grammar clean up. JDB JDB 02/02/03 D Arden document release to SKF. Updated USA Service Center contact information. JDB DLK 05/01/03 E Correction to tools required for service. Corrected General Information phone numbers. DLK DLK 09/16/03 F Updates repair BOM. Updated Accessories. Re-formated manual to meet Welch Allyn service manual work instructions. DLK DLK 12/12/03 G Correction to page numbering and to voltage calibrations. Re- formatted all systems of measurement to meet NIST Standards. Reformatted Appendix E. Corrected grammar and punctuation. Revised service and support details in Section 1. Removed schematics. DLK RJS 3/9/06 H Removed references to Nellcor motion tolerance. AMJ JPK 3/21/07 J SAP new version glitch AMJ FL 3/21/07 K Update section on Setting the Date and Time. Include testing and disassembly/assembly for the Masimo SpO2 feature and updated repair parts lists. AMJ FL 2010/11/05 L Changed part number for SPOT Repair Tool SW CD from 130S57E to 716948 on pages 39 and 52 . Updated copyright page with latest service phone numbers and combined Title pages and Front cover pages. KMR NEA 2012/04/26 A New Material Number taken out 718448. CE mark removal KMR GB