Janser KFU 830 Operation Manual

Grooving machine KFU 830 1 Operation Manual Grooving machine KFU 830 (No. 223920800)

Grooving machine KFU 830 2 Index 1 1.1 1.2 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3 3.1 3.2 3.3 3.4 4 5 6 6.1 6.1.1 6.1.2 6.1.3 6.2 6.3 6.4 E E. 1 E. 2 E. 3 E. 4 E. 5 E. 6 CE Preliminary notes General notes for the operator Guarantee and liability Safety notes In general Dangerousness of the machine Safety instructions (operation) Designated use Basic safety notes Prerequisites for the user Inspection in accordance with VBG 4 § 5 (1) Nr. 2 Safety notes noise Danger of cut General instructions for the user Scope of delivery Special accessories Disposal Dimensions/Weight/Technical details Assembly Transport Operation Preparing the machine Adjustment of grooving depth Adjustment of side wheel Adjustment of the spring force Starting the machine Changing the grooving blade Cleaning and maintenance Annex E: Spare Parts List Ordering details for spare parts Example Ordering address Exploding view machine Exploding view engine Spare Parts List CE Declaration of conformity 3 5 5 6 6 6 6 6 7 7 8 8 8 8 8 9 9 9 9 10 10 10 10 11 11 12 13 14 15 15 15 15 16 17 18 19

Grooving machine KFU 830 3 1 Preliminary notes Dear customer, Thank you for buying a grooving machine KFU 830 – a professional and well-known product. Grooving machine KFU 830 is built in reference to the latest requirements of the floor covering industry. You can cut welding grooves in PVC, corundum safety floors, Polyolefine, rubber and linoleum, as well as nap floors. The special advantage of this grooving machine is that it can follow uneven floors very easily as the depth is taken near the blade; with this you can be sure that you do not groove too deeply. Further it is powered by gear thus it is ensured to get constant power and very good grooving result. Due to the special shape of the rollers the guidance in the grooved seam is very comfortable. Please take care of your new machine that it gives you pleasure and helps you to do a good job for a long time. Note Please read the operation manual carefully, in particular the safety notes and ensure that all operators read this operation manual prior to operate the machine. Adherence to the safety notes not only helps to protect against potential dangers for health and personal safety but also prevents an improper utilisation of the machine. Pay attention and adhere to all warning labels on the machine. Replace any missing or damaged labels immediately. It is too late if you do it while working! Never allow anybody without sufficient skills and knowledge to operate the machine. This will allow you to operate the machine without running any danger and encountering any troubles. It will help you to avoid any unnecessary delays caused by repairs, and will pave the ground for an optimum utilization and operation of this equipment. No liability for the damages which originate from the use of these operating instructions. Changes reserve. Janser GmbH Böblinger Str. 91 71139 Ehningen Telefon: 07034 / 127-0 Telefax: 07034 / 8838 [email protected] http://www.janser.com State: June 2010

Grooving machine KFU 830 4 The operation manual identify important notes on safety and damage prevention using the following symbols: Please comply with these instructions to avoid any damages and injuries. They point to a possible dangerous situation. The nonobservance can lead to the death, to heavy injuries and to material damages. Warning! Designates a potentially hazardous situation. Please note that failure could cause death or injuries. Attention! Designates a dangerous situation. Please note that failure could cause damages at products or others. Note! Important notes on the operation, intended for an optimum utilization of the equipment and other useful information. The operation manual is intended to accompany the machine. The operation manual has been prepared by the manufacturer on the basis of his knowledge and experience with respect to design, production and operation. Specific instructions of the user may be added to these operation manual (for example to refer to surveillance and reporting regulations, inter-company maintenance and inspection schedules. The inspection intervals are in accordance with VBG 4 §§ 3 and 5 und § 20 GefStoffV (Regulations of hazardous materials).

Grooving machine KFU 830 5 1.1 General notes for the operator As operator you are responsible for: - intended use of this machine by briefed specialized staff - adherence to safety rules - technical briefing of any users of this machine 1.2 Guarantee and liability The manufacturer ensures a guarantee and liability are in accordance with our currently valid general business and sales conditions. The guarantee runs out after 12 months from purchase date. We reject any guarantee claims for tools which are not in their original condition, or for altered or changed tools or which are not used in accordance to the intended use. We guarantee free maintenance of this machine when getting carriage paid, in case of damages due to manufacturing defects or material defects; provided that the machine is correct used and not changed or altered. Wearing parts are not under warranty The guarantee claim expires: - In case of damages caused by improper operation and utilisation other than intended use. - In case of incorrect assembly, intervention of unauthorized persons or utilisation of accessories or replacement parts that are not original parts (with exception of commercially available sanding discs). We strongly recommend the use of genuine spare parts and accessories even after expiration of the warranty period. This is the only way to ensure an impeccable operation of your machine. Note! Check the shipment in order to ensure that it is complete in accordance with the chapter „scope of delivery“, and inform your dealer immediately, should any shipment be incorrect.

Grooving machine KFU 830 6 2 2.1 Safety General information Adherence to the safety notes helps to protect against injuries and reduces the risk of an improper utilisation of the machine. Every user of this machine and personnel charged with the assembly, maintenance or repair of this machine must have read and understood the contents of the instructions prior to starting any work. 2.2 Dangerousness of the machine Attention, danger of injury at running machine When the machine is started, acceleration takes place (generating a strong jerk). This jerk can be the cause that the operator looses control of the machine in case of improper use. Hold the machine firmly with both hands at the handle. 2.3 Safety instructions (operation) Warning! Danger of life! When crossing and damaging the electrical cable: DANGER due to electric shock! Perform a safety check prior to each start of the machine: • Inspect the connecting cables and connectors/pugs for damage and improper connected load. • Route the electrical cables properly to prevent persons tripping over them. • Do not switch on the machine until it is in working position. • Hold the machine firmly with both hands at the handle. • Switch of the machine immediately when the operation is completed. 2.4 Designated use Grooving machine KFU 830 is intended to cut welding seams of PVC, linoleum, Polyolefin, rubber, corundum, as well as nap floors. It is not use to cut any other materials or floors It is not intended to use outside. Any other applications can follow in damages or injuries for which the manufacture does not assume any liability.

Grooving machine KFU 830 7 2.5 Basic safety notes The Grooving Machine KFU 830 was designed and constructed for its intended use in accordance with the generally approved rules of technology, the industrial safety and accident prevention regulations, and the directive for the safety of machines of the EC. • Certain dangers may be occurring during the operation of the machine despite all safety and security measures and facilities. This is especially true if - improper operation or - improper application are the cause. • Failing to adhere to the operation instructions, in particular to the safety notes, will create danger of injuries or even of fatal injuries as also danger of damage to physical assets. Warning, Danger of electrical shocks Do not use damaged lines and plugs. The machine may be operated only in a technically flawless condition and with all safety facilities fully operational. • The parts of the machine that rotate with high rpm. Are protected by protection measures against accidental contact respective introduction of hands. • At some building sites, especially in buildings where the power mains and the fuses are not known, a commercial FI safety plug must be used for safe operation of the machine. 2.6 Prerequisites for the user The users of the machine are required to • be instructed with the operation of the machine, • be familiar with and able to execute the operations required for the handling and assembly of the machine, • be aware of and know the applicable safety regulations for the operation of such machines and adhere to these (cf. The chapter “Preliminary marks”), • be informed about possible additional local (national) regulations (e.g. with respect to safety facilities), • be informed about potential threats and dangers arising from the operation of such machines.

Grooving machine KFU 830 8 2.7 Inspection with accordance with VBG 4 § 5 (1) Nr. 2 The user is responsible for ensuring that the machine is inspected with respect to its proper operation in intervals of 6 months. The inspection may only be executed by a skilled electrician or by personnel that has been trained inelectrical skills, provided that suitable measuring and test equipment is used. 2.8 Safety notes: Noise The measured noise value above 85 dB(A) The noise that is created during the operation of the machine depends on many factors. All the possible application types and the local regulations, such as the size of the rooms and the features of the ground affect the development of the noise. 2.9 Danger of cut Caution! Danger of cut by sharp edges while mounting the blade! Attach the blade carefully. While attaching or changing of the sanding disc wear protective gloves. 3 3.1 General instructions for the user Scope of delivery Note! Control the completeness of the delivery according to chapter "Scope of delivery" and complain a faulty delivery immediately to your trader. Grooving machine KFU 830 Carbide blade (mounted) Metal case Allen key size 2,5 Allen key size 3 Allen key size 5 jar wrench size 10/13 Operation Manual

Grooving machine KFU 830 9 Special accessories 3.2 diamond blade 130mm for corundum safety floors For the use with the bag Without vacuum cleaner: Bag Holder for the bag Blower wheel 3.3 Disposal The disposal of the packaging and the electric accessories is carried out according to the regulations for the handling with rubbish. The cardboard is usable again and can be used as a camp container. We recommend keeping the cardboard for possible back delivery for continuous examination according to. VBG 4 §5 (1) No. 2 or repair. Dimensions / Weight / Technical details Total weight: 4,5 kg 3.4 Dimensions: 21 x 19 x 21 cm Technical details: Power: Rotation: Blade: 230 V / 830 W / 3,8 A / 50-60 Hz 5000 rpm Ø 130 mm, 3,3 mm, 12 teeth 4 Assembly The Grooving machine KFU 830 is delivered ready for use. The carbide blade is mounted.

Grooving machine KFU 830 10 5 Transport In many cases it is inevitable to transport resp. carry the machine to the point of utilisation. Due to the low weight and the manual measurements no instruction references are required for this. Caution, Fragile! Do not throw the machine and do not transport it without securing it onto the load area. 6 Operation 6.1 6.1.1 Preparing the machine Adjustment of cutting depth The grooving machine KFU 830 is delivered with cutting depth ±0. For adjusting loose screw pos. 5 and turn knurled nut pos. 6 clockwise till you get the required grooving depth. Please note that one turn means 1mm cutting depth. Afterward fix screw pos. 5.

Grooving machine KFU 830 11 Cutting depth Cutting depth should be adjusted in accordance to the floor manufacturer’s instructions. As a general rule we recommend a cutting depth of 2/3 to ¾ of floor covering. After adjusting cutting depth we strongly recommend grooving a sample material first; for that fixes floor covering with double-sided adhesive tape. Change cutting depth to ± 0 again Loose screw pos. 5. Set grooving machine on an even surface, holding the handle and press the machine housing down. Fix screw pos. 14 with socket wrench and turn knurled nut pos. 6 anti-clockwise till the blade is lifted above the surface. 6.1.2 Adjustment of side wheel For cutting nap floors you can change side wheel pos. 15 to set it between two nap lines. Loose screw pos. 16 and pull roller axle to the required position. Fix screw pos. 16 again. 6.1.3 Adjustment of the spring force The spring tension for lifting of the engine can be shifted in the strength. Moreover you open the hexagonal nut M8 (1) and unscrew the Spring adjustment screw (2). Fix afterwards the Spring adjustment screw again with the hexagonal nut. (1) (2)

Grooving machine KFU 830 12 6.2 Starting the machine Connect the machine to the power supply (pos. 9). Put the grooving machine with front tracking roll pos. 7 and back wheel pos. 8 in pre-cut seam, between two floor covering lanes – align the machine with the grooving line. Connect the tube of a vacuum cleaner to the ejector pipe to ensure optimal chip vacuum. Hold the groover by the handle with one hand and press locking button pos. 10 together with the switch ON button pos. 11 to start the machine. Keep switch ON button pos. 11 pressed during work. Push machine chassis down as far as it will go and push grooving machine with constant speed forward pos. 13. The machine can be pushed forward easily and straight along the seam with tracking roll and back roll. At the end of the line, switch OFF the machine by release handle and button pos. 11. Caution! The grooving blade runs out! Attention: Test grooving result on sample floor covering! Attention, danger of overload by improper use! No excessive pressure may be exerted on the machine. Do not lie with full body weight on the machine. Vacuum For an optimal vacuum of chips we recommend to add vacuum cleaner to the ejection port.

Grooving machine KFU 830 13 6.3 Changing of grooving blades Switch OFF the machine and disconnect it from the power supply. Caution! Risk of injuries through cuts! Use work gloves when changing blades. For changing the grooving blade, loose 4 screws at the blade cover (74.00040) and remove it. To remove the blade loose internal screw itm. 1 and at the same time lock the blade by fixing left outer hexagon screw with socket wrench itm. 2. Remove screw itm. 1 and exchange grooving blade (compare itm. 3). Check that the cutting blade revolves freely. Refit the blade cover. Attention! Take care of the correct position of the blade when add the new one! Pos. 2 Itm. 1

Grooving machine KFU 830 14 Corundum safety floors When grooving corundum safety floors we recommend using diamond blade no. 16.13690. When changing the blade In case of wider a grooved seam respectively frayed edges we recommend to exchange the blade which got possibly blunt. Please compare 6.3. 6.4 Cleaning and maintenance Before cleaning switch OFF the machine and disconnect the machine. We recommend to clean the KFU 830 after each use – remove blade cover und clean grooving blade and housing, as well as ejector pipe (and possibly used dust bag). Once a week respectively depending to the frequent use we recommend to clean grooving machine KFU 830 with compressed air. For an optimal grooving result we recommend to clean front and back leading rolls (pos. 7 and 8) from remainders of adhesive or similar.

Grooving machine KFU 830 15 E E. 1 E. 2 Annex E: Spare Parts List Grooving machine KFU 830 Ordering details for spare parts To ensure the delivery of the correct spare parts we would like to ask you to identify the requested spare part as detailed as possible: - in accordance to the explosion drawing please identify the spare part with item no. - in accordance to the spare part list identify the spare part with name Example Needed part Grooving blade Working steps: 1. Search for the number of the needed part in the picture (explosion view): for this example: 20 2. Identify the correct description of the needed part in the text (legend) of the spare parts list: for this example: 1613680 Grooving blade 3. The complete order text is: Description Order number Quantity Grooving blade 16.13680 1 Ordering address Address your spare parts order to: E. 3 Janser GmbH Böblinger Str. 91 71139 Ehningen Deutschland Telefon: 07034 / 127-0 Telefax: 07034 / 8838 [email protected] http://www.janser.com

Grooving machine KFU 830 18 E. 6 Spare Parts List Grooving machine KFU 830 Itm. Article Description Machine 1 7400200 Grundplatte Fahrgestell 2 7400030 Fräsblattgehäuse mit Saugstutzen 3 7400090 Tiefeneinstellung 4 7400082 Achse Drehpunkt 5 7400075 Federeinstellschraube 6 7400021 Feststellrändelschraube 7 7400083 Federstahldämpfung 8 7400085 Hülse für Drehpunkt 9 7400092 Kugellagerbolzen 10 7400020 Rändelmutter Tiefeneinstellung 11 7400230 Bodenschutzabdeckung Fräsblatt 12 7400170 Achse verstellbar (lang) 13 7400190 Achse verstellbar (kurz) 14 7400160 Kugellager 15 7400220 Nahtführungs- / Messerrolle 16 7400150 Nut- und Stützrolle 17 7400130 Fräsblattspannscheibe 18 7400040 Fräsblattdeckel 19 5620616 Schraube 20 1613680 Hartmetallfräsblatt 21 5610416 Senkschraube 22 5650612 Scheibe 23 5610410 Senkschraube 24 5680606 Gewindestift 25 5680645 Gewindestift 26 5640601 Sechskantmutter 27 5650612 Scheibe 28 5640401 Sechskantmutter Engine - Please order with the itm. no. -

Grooving machine KFU 830 19 5.CE Declaration of conformity We declare ourselves solely responsible for this products conforming with the following standards or standardized documents: DIN VDE 0740; CENELEC HD 400 and IEC 745 and accidents prevention regulation VBG 7j. In accordance to regulations: 76/889/EWG and 87/308/EWG respectively EN 55014 = DIN VDE 0875 fitted with noise suppression. The noise is measured by IEC 59 (CO) 11, IEC 704, DIN 45635 part 21, NFS 31-031. The noise level at work can exceed 85 dB(A); noise protection is necessary. Name: Grooving machine Model: KFU 830 Item no: 223920800 Janser GmbH Böblinger Str. 91 71139 Ehningen Ehingen 19.05.2014 ..................................................................................................................................... valid without signature