Roma Medical Shoprider S-889SL Specifications download pdf (Page 36)

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SHOPRIDER SERVICE MANUAL 2007

1-800-743-0772

SERVICING OF DEFECTIVE CONTROLLER SYSTEMS

There are no serviceable parts in any of the PGDT control systems. Consequently, any defective

controllers under warranty must be returned to Shoprider.

Opening or making any unauthorized adjustments or modifications to a controller system or its

components will invalidate any warranty and may result in hazards to the wheelchair and/or user, and

is strictly forbidden.

Keypad Replacement

1. Disconnect VSI controller from wiring harness or VR-2 joystick cable from power module.

2. Gently lift the top corner of the keypad with a scalpel, taking care not to damage the shell of

the controller.

3. Remove the damaged keypad.

4. Ensure surface area is clear, clean and free from adhesive.

5. Place the new keypad into position, ensuring there are no gaps around the edges, and press

firmly to stick.

6. Turn controller on and check the operation of the buttons.

If trouble is experienced activating any of the buttons ensure that the pad is correctly positioned

and firmly adhered to the joystick module’s surface.

Incorrect fitting of the keypad could seriously affect the joystick module’s resistance to moisture

ingress.

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Roma Medical Shoprider S-889SL Specifications Page 36