Invacare User guide User Manual page 33

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.
Probable Cause
Electrical malfunction.
One motor lock is
disengaged.
Damaged motor coupling.
Electrical malfunction.
Controller programmed
improperly.
Poor battery terminal
connection.
Electrical malfunction.
Blown / Tripped Fuse
Solutions
Contact Dealer/Invacare for
Service.
Engage motor lock (See section
11).
Contact Dealer/Invacare for
Service.
Contact Dealer/Invacare for
Service.
Contact Dealer/Invacare for
Service.
Clean terminals (see section
10 ).
Contact Dealer/Invacare for
Service.
Replace / Reset the fuse. (see
section 10).
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