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