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Table of Contents
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Summary of Contents for Chasswheel Four X DL
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Page 1: Service Manual
SERVICE MANUAL Read the manual carefully. For more detailed information please contact us. Chasswheel Ltd Myllyharjuntie 6 71800 SIILINJÄRVI Tel. +358 - 0207 559 220 Fax. +358 - 0207 559 221... -
Page 2: Table Of Contents
CONTENTS CONTENTS..........................2 TECHNICAL INFORMATION CW4 FOUR X DL ................ 3 Disclosure information ...................... 4 1.2 The permanent labeling of the wheelchair ................5 DECLARATION OF CONFIRMATION ..................7 WARRANTY ........................8 ROUTINE MAINTENANCE ....................9 4.1 Lubrication ........................10 4.2 Torque wrench settings and thread locking ................ -
Page 3: Technical Information Cw4 Four X Dl
1. TECHNICAL INFORMATION CW4 FOUR X DL Wheelchair classification Maximum recommended mass of the user 125kg Driving speed 10 km/h Driving distance, depending on drive conditions approx 35km Clearance 100mm Obstacle negotiation ability 100mm Maximum obstacle negotiation ability 115mm Slope climbing capacity 20°... -
Page 4: Disclosure Information
1.1 Disclosure information Annex A (normative) Information disclosure in manufacturer’s specification sheets Manufacturer: Chasswheel Oy Address: Myllyharjuntie 6, FIN-71800 SIILINJÄRVI Model: CW 4 FOUR X DL Maximum occupant mass: 125 kg Standard Standard reference reference 7176-5 Overall lenght 1270 mm... -
Page 5: The Permanent Labeling Of The Wheelchair
Battery connecting diagram Situated inside the battery casing cover Main fuse value information Situated on the main fuse box Using the other than gel batteries is forbidden - warning Situated on the top of the battery casing (rear case) www.chasswheel.com DX-2... - Page 6 Situated on the supporting frame, both sides from the seat Do not push the wheelchair from the back rest. Situated on the battery casing cover A risk of the finger trap, These labels are situated in the points where the danger exists. www.chasswheel.com DX-2...
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Page 7: Declaration Of Confirmation
2. DECLARATION OF CONFIRMATION The Manufacturer: Chasswheel Ltd Myllyharjuntie 6 71800 SIILINJÄRVI FINLAND declares that the CHASSWHEEL CW4 FOUR X DL electrically powered wheelchair conforms to the following standard requirements 9 COUNCIL DIRECTIVE 93/42/EEC of 14 June 1993 concerning medical devices Applicable Standards:... -
Page 8: Warranty
3. WARRANTY Chasswheel Oy grants a two (2) year warranty for the CHASSWHEEL CW4 FOUR X DL electric wheelchair’s frame and chassis, the driving control system, driving motors, and the seat. Batteries and charging appliances are not included in the warranty. On every wheelchair there is a model plate which shows a unique serial number. -
Page 9: Routine Maintenance
A test drive should be done during the maintenance to observe the condition of the drive motors (veering, reduced efficiency, noise etc. ) www.chasswheel.com DX-2... -
Page 10: Lubrication
Attachment of the slide bracket to the Medium Hard frame Attachment of the bearing bracket to the Medium Hard seat frame Medium Hard Attachment of the seat, M6 ( some seat screws may have self locking Medium Hard type thread ) M8 www.chasswheel.com DX-2... -
Page 11: Presentation Of Electrical System
There are many programming possibilities in the driving controller, of which some has to be installed at the factory and the rest can be altered, when the wheelchair has to be adjusted to suit the user. www.chasswheel.com DX-2... -
Page 12: Balance Adjustment
2. The driving light is turned counter clockwise, when the lantern is got off from its base. 3. The lamp is removed and replaced with new lamp. The reassembly is done in the opposite order. Other lighting devices are maintenance free LED-lights. www.chasswheel.com DX-2... -
Page 13: Wiring Diagram
6. WIRING DIAGRAM 6.1 Main cable series www.chasswheel.com DX-2... -
Page 14: Axle Cable Series
6.2 Axle cable series www.chasswheel.com DX-2... -
Page 15: Programming, Engineer Level
6.3 Programming, engineer level www.chasswheel.com DX-2... -
Page 16: The Connecting Of The Joystick Module
6.5 The connecting of the Joystick Module Joystick Module is connected into DX2-ACT Module through the communication cable. The cable must be situated so that it cannot be flattened and not be aimed at pull while using the wheelchair. www.chasswheel.com DX-2... -
Page 17: Micro Switch Connection
6.6 Micro switch connection Speed limit switch for turning located in the frame, on the right side of the control rod’s guide limits speed in half (5km/h) if the cable drops off, only limited speed is in use Connection: Micro switch www.chasswheel.com DX-2... -
Page 18: Drive Motors
6.7 Drive motors www.chasswheel.com DX-2... - Page 19 DX-2...
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Page 20: Removing And Installation Of The Drive Motors
11. Connect the battery and check the function. 12. After changing the motor there could appear uneven streering while driving the wheelchair. This could be fixed by changing ”STEER CORRECT”- settings. For changing the setting is needed different programming device. www.chasswheel.com DX-2... -
Page 21: Changing The Balance Adjusting Actuator
6. Connect the actuator’s cable in the cable series, connector 2. 7. Connect the battery and check the function. 8. Connect the battery and check the function 9. Check that the cables and pipes moves properly during motion. 10. Install the seat back. www.chasswheel.com DX-2... -
Page 22: Supporting Rods Fixing To Joint Arm
After that the locking nuts are tightened and the bump travel is checked. The adjustment of the bumb travel When the wheelchair is at flat plane, the clearance is adjusted with suitable gauge ( 3 mm ). www.chasswheel.com DX-2... -
Page 23: The Installation Of The Rubber Bushings
The rubber bushing is pressed to the end of the steering rod by using a suitable tool. Silicon crease must be used. This lubricates the joint and eases the installation. Do not use other grease or oil. Assembly is shown in the picture below. The upper washer is necessary to install. www.chasswheel.com DX-2... -
Page 24: Removing And Installation Of The Gas Spring (Support Frame-Seat Frame)
3. The screw is fitted to the bracket with front end of the gas spring 4. The bracket Is turned to horizontal position with 10 mm spanner ( fig. 2 ) 5. The screw is tightened 6. The actuator is driven and the function is tested. www.chasswheel.com DX-2... -
Page 25: Steering Adjustment
2. The adjusting screw of turning radius is turned, until the turning radius is suitable ( the axle is not touching the leg support with turnings ) 3. The locking nut is tightened 4. The other side is adjusted in same way www.chasswheel.com DX-2... -
Page 26: Changing A Tyre
Now fill the tyre alittle bit (0.5bar) to get the inner tube straight. After this install the tyre onto the motors hub with coach screws. When tyre is attached to the motor, fill up the tyre (approx. 3bar is reasonable). After this remove lifting equipment and the chair is ready to drive again. www.chasswheel.com DX-2...