Operational Faults; Operational Faults On Electric Wheelchair With Acs; Drive Fault Diagnosis - Invacare Typhoon II Service Manual

6

Operational faults

6.1

Operational faults on electric wheelchair with ACS

If you have problems with the wheelchair, please proceed as follows:
• First assess the possible cause of the problem using the following table.
• Check the status display on the remote. Evaluate the blink error code.
• Carry out the necessary checks and repairs as recommended in the following table.
NOTE:
You can find more information about operational faults on electric wheelchairs with GB motors in
the document entitled "Dynamic DX-GB-AS Power Module - Assembly Instructions", order no.
1441533
6.1.1

Drive fault diagnosis

PROBLEM
Wheelchair
will not
start
16
OTHER POSSIBLE
SYMPTOMS CAUSE
Remote Drive motors
status display possibly
illuminates disengaged
normally
without
showing an
error code
Remote Batteries
status display possibly
does not defective
illuminate
Batteries
possibly over-
discharged
Power supply
to remote
possibly
interrupted
Remote
possibly
defective
Remote Various causes
status display
blinking
SOLUTION Documentation
• Re-engage drive
See operating manual
motors
• Replace
See "Removing and
batteries fitting batteries" on
page 33
• Pre-charge See operating manual
batteries
• Check master
See "Replacing the
main fuse" on page
fuse
39
• Check cable
See "Checking the
cables" on page 41
between
modules for
loose
connections or
damage
• Replace the
See "Replacing the
remote on the ACS Remote" on
wheelchair in page 42
order to rule out
the possibility
that the remote
is causing the
fault.
• Assess error
See "REM24 Error
code
Codes and
Diagnostic Codes"
on page 19