Testing And Repair Works On Lighting System; Fault Causes - Invacare Twister Service Manual

Twister/Twister Junior

15 Testing and repair works on lighting system

15.1 Fault causes

Faults
Drive light and / or direction
indicators not functioning
Complete lighting unit not
functioning
Service Manual
Bulbs defective
Contacts in bulb holder
bent
Power supply from lighting
module to lamps
interrupted
Switch in joystick box
defective
Check status display in
joystick box
Note:
If the status display blinks twice, this
point to a fault in the connecting cable
between module and distributor on
the rear light strip.
Check wheelchair
programming
Note:
The channel for the CLAM
(lighting/actuator module), or for the
12 V / 24 V lighting module must be
enabled.
Page 142
Chapt.15.2
Chapt.15.2
Chapt. 18.4, 18.5
Chapt.19
Chapt.18.2
Chapt.21
Issued:21.01.02