Operating Instruction C 4/36-MC4 (01)

Table Of Contents
8 English 2114856
*2114856*
5.2 Inserting and charging the batteries 3
The batteries are charged in the order in which they are inserted, unless
electric power to the charger is interrupted. As soon as electric power
returns, the battery on the left (interface 1) will be charged first, followed
consecutively by the other batteries in interfaces 2 to 4 in numerical
order.
For safety reasons it is recommended that the battery is removed from
the charger after completion of the charging cycle.
When charging of a battery is complete, the charge state display on the
battery goes out and the charge status LED on the charger lights.
Liion batteries are ready for use at any time, even when only partly
charged. Charging progress is indicated by the charge state LED display
on the battery.
1. Before inserting the battery, check that the contacts are clean and free
from grease.
2. Push the battery into the interface provided.
3. Check that the battery and charger interfaces match (keyed fit).
The battery is identified by the charger when fully inserted and engaged.
As charging begins according to the order of insertion, each battery
will begin charging in turn.
5.3 Removing the battery 4
1. Press the catch to release the battery.
2. Pull the battery out of the charger.
6 Troubleshooting
If the trouble you are experiencing is not listed in this table or you are unable
to remedy the problem by yourself, please contact Hilti Service.
Malfunction Possible cause Action to be taken
A battery is in the
charger: the charge
state display on the
battery and charge
status LED on the
charger don’t light.
Charging has not started
yet as it is not this bat-
tery’s turn.
Remove the other
batteries from the
charger. If charging
still doesn’t start,
then the battery is
faulty. Have the
battery checked by
Hilti Service.
Printed: 18.03.2019 | Doc-Nr: PUB / 5253186 / 000 / 07