Troubleshooting The Tornado; Troubleshooting The Tornado With Acs; Diagnosing Driving Faults - Invacare Tornado Service Manual

Service Manual
5

Troubleshooting the Tornado

5.1

Troubleshooting the Tornado with ACS

If a problem occurs with the wheelchair, then please proceed as follows:
• Identify the possible cause of the fault by using the troubleshooting tables below.
• Check the Status Display on the remote. Identify the error code if it is flashing.
• Perform the necessary checks and repairs as recommended in the table below.
5.1.1

Diagnosing driving faults

PROBLEM
Wheelchai
r will not
drive
As at: 19.03.2004
OTHER POSSIBLE
SYMPTOMS CAUSE
Status display Drive motors
on remote may be
lights up disengaged
normally and
does not show
an error code
Status display Batteries may
on remote be defective
does not light
up
Batteries may
be completely
discharged
Power supply
to the remote
may be
interrupted
Remote may
be defective
Status display Various causes
on remote is
flashing
Page 15
SOLUTION REFERENCE
• Engage the
See User Manual
drive motors
• Replace the
See "Replacing
batteries" on page 29
batteries
• Charge the
See User Manual
batteries
• Check the
See "Replacing the main
fuse" on page 34
main fuse
• Check cables
See "Checking the
cables" on page 36
between
modules for
loose
connections or
damage
• Exchange
See "Replacing the
remote" on page 38
the remote on
the wheelchair
for a different
one to
eliminate the
possibility that
the remote
may be the
cause.
• Identify the
See "REM24 Error
Codes and Diagnostic
error code
Codes" on page 18
Tornado