Operational Faults; Drive Fault Diagnosis - Invacare Bora Service Manual

SERVICE MANUAL
6

Operational faults

The various electronics modules can be fitted in connection with differing remotes in the mobility
device. Rectification of operational faults is dependent on the electronics module fitted.
The electronics modules used are described in Chapter 4.2.
NOTE:
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®.
If you have problems with the mobility device, please proceed as follows:
· First assess the possible cause of the problem using the following table.
· Check the remote status display. Evaluate the error code.
· Carry out the necessary checks and repairs as recommended in the following table.
6.1

Drive fault diagnosis

PROBLEM
Mobility
device will
not start
Mobility
device
judders in
drive mode
28
OTHER POSSIBLE
SYMPTOMS CAUSE
The remote Drive motors
status display disengaged
illuminates
normally and
does not show
an error code.
Remote status batteries
display does not
defective
illuminate
Completely
discharge
battery
Power supply
to remote
interrupted
Remote
defective
Remote status Various
display blinking causes
None
Batteries
defective
(unstable
voltage)
Drive motor(s)
defective
®
Invacare
SOLUTION DOCUMENTATION
Engage drive See operating manual
motors
Replace batteries See chapter 7.7.
Pre-charge See operating manual
batteries
Check master See chapter 7.2.9.
fuse
Check cables See chapter 7.9.
between the
modules for loose
connections and
damage
Replace remote See chapter 7.10.
Assess error code See chapter 6.2.
Replace batteries See chapter 7.7.
Replace motor(s) See chapter 7.2 .
- Bora/Spectra XTR