Invacare MK6i Reference Manual page 87

ERROR CODE
E179 OVERHEAT
E180 SHORT TO FRAME
E181-E183 GB CTRL FAULT
E200 Controller not connected
E201 General controller fault
E202
LEFT MOTOR FAULT displays
and the wheelchair does not drive.
Part No 1141471
SYMPTOM
Rollback - Controller temperature
too high
Voltage on frame
General type controller failure.
Input device does not recognize
the controller.
General controller fault
Displayed when a problem with
the left motor is detected.
Left on RWD - Right on CWD
PROBABLE CAUSE
87
User Settings/Diagnostics
SOLUTIONS
Allow controller to cool off w/power on.
Check wiring for short to frame of chair.
Replace controller and recalibrate motors.
Replace motors.
Replace controller and recalibrate motors.
Turn chair off and then back on.
If fault repeats, replace the cable from the
Display or CMPJ+/PSF+/PSR+ to the
controller.
If fault repeats, replace Display or Joystick.
If fault repeats, replace Controller.
Turn chair off and then back on
If fault repeats, replace controller.
Check motor lock engagement (clutch).
Check motor connection plug.
Verify left/right by switching motor plugs.
If fault follows motor, replace motor.
If fault does not follow motor, replace
controller.
Invacare® MK6i™Electronics