5
Service work
Self-help
During charging
Condi-
tion
Error
code
Description
Fault correction
- Check the hose system for leaks
C102
Pressure drop in the air system (elec-
trolyte circulation); switch to charging
program without electrolyte circulation
- Check that the pump is func-
tioning correctly
C105
Forced switching to recharg-
ing; no shut-off
C106
Safety characteristic curve active
Set correct charging char-
acteristic curve
Contact your service partner
- Disconnect the battery charger
from the mains and allow the
charger to cool down
- Clean the cooling fins and
cooling air vents
3
C107
Overloading of the power module
for the battery charger
- Fan faulty Contact your
service partner
- Check the hose system for leaks
C102
Charging process complete (with
switched charging program after
pressure drop in the electrolyte
circulation system)
- Check that the pump is func-
tioning correctly
Contact your service partner
4
C106
Charging process complete (with
activated safety characteristic curve)
Set correct charging char-
acteristic curve
Contact your service partner
C112
Manual charging start performed.
264 Operating Instructions – 3888011701 EN – 12/2017