Invacare STORM - Drive Fault Diagnosis

21
6.1 Drive fault diagnosis
PROBLEM
OTHER
SYMPTOMS
POSSIBLE
CAUSE
SOLUTION Documentation
The remote
status display
illuminates
normally and
displays blink
code 5/6.
Drive motors
disengaged
Engage drive
motors
see operating manual
Batteries
defective
Replace batteries
See chapter 8.3.2.
Completely
discharge
battery
Pre-charge
batteries
see operating manual
Check master fuse
See chapter 8.3.4.
Power supply to
remote
interrupted
Check cables
between the
modules for loose
connections and
damage
See chapter 8.3.5.
Remote status
display does not
illuminate
Remote
defective
Replace remote
See chapter 8.4.1.
Mobility aid
will not
start
Remote status
display blinking
Various causes
Assess error code
See chapter 6.2.
Batteries
defective
(unstable
voltage)
Replace batteries
See chapter 8.3.2.
Replace motor(s)
See chapter 8.17.1.
Mobility aid
judders in
drive mode
None
Drive motor(s)
defective
Replace carbon
brushes
See chapter 8.17.2.
None Drive motors
running
asymmetrically
Change
programming to
synchronise
motors.
See chapter 8.4.7.
Mobility aid
pulls to left
or right
Tyre visibly
dented
Not enough air
in the tyre
Check air
pressure, replace
inner tube and/or
valve if necessary.
See chapter Fehler!
Verweisquelle konnte
nicht gefunden werden..
Bad connections
Check all
connecting cables.
See chapter 8.3.5.
Error
message
does not go
out
None
Motor brake
defective
Measure internal
resistance of
brakes, replace
motor if defective.
See chapters 7.2 and
8.17.1