Invacare Spectra Plus User Manual page 31

Symptom
Only one (1) drive wheel
turns.
Joystick erratic or does not
respond as desired.
Wheelchair does not respond
to commands. power
indicator OFF - even after
recharging.
NOTE:
For additional troubleshooting information and explanation of electrical symptoms, refer to addi-
tional sections in this procedure of the manual.
1446685 Spectra Plus Seat Riser UG GB 0605.PMD 31
Probable Cause
Electrical malfunction.
One motor lock is
disengaged.
Damaged motor coupling.
Electrical malfunction.
Controller Programmed
improperly.
Poor battery terminal
connection.
Electrical malfunction.
Blown Fuse
8/17/2005, 10:37 AM
Solutions
Contact Dealer/Invacare for
Service.
Engage motor lock
(PROCEDURE 9).
Contact Dealer/Invacare for
Service.
Contact Dealer/Invacare for
Service.
Contact Dealer/Invacare for
Service.
Clean terminals (PROCEDURE
8).
Contact Dealer/Invacare for
Service.
Replace the fuse in Procedure
10.
31