Troubleshooting; General; Fault Causes - Invacare Electra Service Manual

®
Invacare
Electra

8 Troubleshooting

8.1 General

You can determine the reason for faults in the Scooter in drive mode, on the server motors or in the power
supply by carrying out the following steps:
Schritt 1: Limit fault causes as per table in chapter: 8.2 page: 12.
Schritt 2: Ascertain the blink code on the operating unit status display and evaluate using the "Error
codes" chapter: 8.3.1 page: 13.
Schritt 3: Ascertain the error message using the programming device and evaluate it (observe
programming device operating manual and chapter 12.2 page: 35).

8.2 Fault causes

Fault
Scooter will not start
Operating unit status
display has gone out
Status display
flashing
Drive motor bucking
Batteries will not
charge
Cause
drive motors
"
disengaged
Operating unit
"
switched off
9
batteries defective
completely
9
discharge battery
power supply
9
interrupted
9
Controller defective
"
"
Motor defective
"
Batteries defective
Charging device
9
defective
Measures
"
engage motors
Switch on operating
"
unit
"
Replace batteries
"
Pre-charge battery
Check main fuse at
"
batteries
Check all cable
9
connecting plugs
"
Replace controller
"
Assess error code
"
Replace motor
"
Replace battery
Replace battery
"
charger
Page 12
Service Manual
Description in
"
Operating manual
"
Operating manual
"
Operating manual
Chapt.: 12.1 page:
"
35
"
Chapt.: 10.1 page:
27
"
Chapt.: 10.1 page:
"
26
"
Chapt.: 8.3 page: 13
Chapt.: 9.6 page: 23
"
Operating manual
As at:15.04.02