Service work
5
Self-help
During charging
Condi-
tion
Error
code
Description
Fault correction
- Check the allocation of battery
voltage to the battery charger
- When the battery voltage is be-
tween 1.0 V/cell and 1.6 V/cell,
start the deep discharge
C100
The battery voltage is lower
than 1.0 V/cell
or greater than 3.0 V/cell
- Battery faulty
Contact your service partner
- Before disconnecting the battery,
first unplug the mains plug
C101
Battery was disconnected during
the charging process without first
unplugging the mains plug.
- Check the charging con-
nector contacts
C103
Pressure drop in the air system for
electrolyte circulation System shut-off
(depending on characteristic curve)
Contact your service partner
- Battery capacity too large for
the battery charger
C104
The maximum permissible charging
time or the charging factor has been
exceeded The safety shutdown
has been activated
- Battery faulty
- Disconnect the battery charger
from the mains and allow the
charger to cool down
- Clean the cooling fins and
cooling air vents
C108
Overtemperature at the battery
charger power module
- Fan faulty Contact your
service partner
C109
The system voltage is too low or has
failed: < 207 VAC or < 360 VAC
- Check the mains fuse or re-
place the mains cable Contact
your service partner
C150
The power module of the battery
charger has failed
Replace the battery charger
Contact your service partner
C153
Wrong battery charger in-
stalled in the truck
Replace the battery charger
Contact your service partner
1
C154
The charging process has been
stopped: The fan speed (active
ventilation) is less than 70% or
has completely failed The red light
(lightning bolt symbol) in the dis-
play unit is illuminated
- Check the fan Contact your
service partner
2
C110
Battery temperature too high
(higher than 55°C)
Allow the battery to cool down;
the charging process will resume
automatically when the tempera-
ture falls below 45°C.
Operating Instructions – 3888011701 EN – 12/2017 263