8 TROUBLESHOOTING
Part No 1143155
115
Invacare® Formula™ CG Seating
8 Troubleshooting
8.1
Electrical
All Joysticks
For additional troubleshooting information and explanation of error codes, refer to the wheelchair base owner’s manual
and the individual Electronics Manual supplied with each wheelchair.
SYMPTOM
PROBABLE CAUSE
SOLUTIONS
Wheelchair Power On but does
not drive.
System tilted or reclined beyond
drive lock-out angle (20°).
Motor lock levers are
disengaged.
Return to neutral position (upright and completely lowered). Refer to
Operating Powered Seating Systems on page 31.
Contact Invacare/Dealer for service if this does not solve the problem.
Engage motor lock levers. See wheelchair base owner’s manual.
Seating system not functioning or
working intermittently.
Low batteries.
Faulty electrical connection.
Seat has been driven under a
heavy load for an extended
period of time.
Charge batteries.
Check all connections.
Allow time for the electronics to cool down (Light Duty Use).