4
Operation
Drive batteries
socket (wait at least 20 seconds) and the
emergency off switch is actuated.
NOTE
During normal operation, do not terminate the
charging process before it is automatically
switched off. Early switch-off during charging
results in the battery being insufficiently char-
ged. This diminishes the battery's capacity.
Display_e0045a
Equalising and maintenance charges
If the mains plug remains in the socket, the
battery automatically undergoes equalising
charging once the charging process is com-
plete, for certain characteristic curves.
The yellow "plug symbol" indicator light
(see arrow) in the display unit signalises an
equalising charge by "flashing".
1
2
3
4
5
e3861486
Charge indicators
Three indicator lights on the display unit show
the current status of the battery charger. The
indicator lights are activated even if the truck
has been switched off.
Depending on the operating status of the
battery charger, the following statuses may
be displayed.
196 Operating Instructions – 3888011701 EN – 12/2017