Invacare® Pronto™ M41 Series
IMPERIAL
METRIC
inch
mm
25/32
19.8438
51/64
20.2406
13/16
20.6375
53/64
21.0344
27/32
21.4313
55/64
21.8281
7/8
22.2250
6.4 Troubleshooting
6.4.1 Operational Faults
Proceed as follows if you have any problems:
1.
First assess the possible cause of the problem using the following table.
2.
Check the remote status display. Evaluate the flash error code.
3.
Carry out the necessary checks and repairs as recommended in the following table.
The various power modules can be fitted in connection with different remotes in the mobility device. Rectification of
operational faults depends on the power module fitted. The power modules used are described in the corresponding
controls manual.
The tables for rectification of operational faults listed in the following chapters are only an excerpt from the original
manufacturer's manuals. You can obtain the original manuals from Invacare.
6.4.2 Drive Fault Diagnosis
Problem
Other Symptoms
Possible Cause
Solution
Documentation
Mobility device will
not start
The remote status
display illuminates
normally and shows
an error code.
Drive motors
disengaged
Engage drive motors.
See user manual.
Batteries defective
Replace batteries.
See
Remote status display
does not illuminate
Completely discharged
battery
Pre-charge batteries.
See user manual.
Power supply to
remote interrupted
Check cabling.
See
.
Remote defective
Replace remote.
See LiNX service
manual.
Remote status display
flashing
Various causes
Assess error code.
See remote manual.
Batteries defective
(unstable voltage)
Replace batteries.
See
Mobility device
judders in drive mode
None
Drive motor(s)
defective
Replace motor(s).
See
Mobility device pulls
to left or right
None
Drive motors running
asymmetrically
Change programming
to synchronise motors.
See LiNX service
manual.
Tyre visibly dented
Not enough tyre
pressure
Check tyre pressure,
replace inner tube
and/or valve if
necessary.
20
1568396-C