8 TROUBLESHOOTING
Part No 1143155
117
Invacare® Formula™ CG Seating
Service Indicator Light Diagnostics
FIGURE
1
Service Indicator Light Diagnostics
For this procedure, refer to FIGURE
1.
NUMBER OF
FLASHES
ERROR CODE
DESCRIPTION
POSSIBLE SOLUTION
1
User Fault
Release joystick to neutral and try again.
2
Battery Fault
Charge the batteries. Refer to the wheelchair base owner’s manual.
Check that battery cables are connected properly. If necessary, replace batteries. Refer to the
wheelchair base owner’s manual..
3
Left Motor Fault
Contact Invacare/Dealer for service.
4
Right Motor Fault
Contact Invacare/Dealer for service.
5
Left Park Brake Fault
Ensure brake lever is in the drive position before turning on the wheelchair. Ensure motor cable is
plugged into the controller.
Contact Invacare/Dealer for service.
6
Right Park Brake Fault
Ensure brake lever is in the drive position before turning on the wheelchair. Ensure motor cable is
plugged into the controller.
Contact Invacare/Dealer for service.
Service Indicator Light
