Hilti C 4/36 Mode D'emploi page 10

NOTE
If use of the appliance continues, further battery
discharge will be stopped automatically before the
battery cells suffer damage.
Charge the battery with the Hilti charger approved for
use with Li ion batteries.
NOTE
- A conditioning charge (as is required with NiCd or
NiMH batteries) is not necessary.
- Interruption of the charging procedure has no neg-
ative effect on battery life.
6.3 LED display on the charger 4
Green LED on the
charger lights
6.4 LED display on the battery 5
6.4.1 Charging status display
When the green LED on the charger lights constantly,
a blinking LED on the battery indicates that charging
is taking place.
6.4.2 Indication of too high / too low
temperature
If the battery is too hot or too cold, the green LED
on the charger will blink to indicate this. At the same
time, the LEDs on the battery indicate the charge
status of the Li ion battery.
6.4.3 Indication of a defective battery
When the green LED on the charger lights constantly
and no LED on the battery lights, the battery should
be removed from the charger. If no LED lights on the
battery after activation of the charge status indicator,
the battery is defective. Have the battery tested at a
Hilti center.
6
Lights constantly
Blinks
LED doesn't light
- Charging can be started at any time with no negative
effect battery life. There is no memory effect (as with
NiCd or NiMH batteries).
- For best results, batteries should be stored fully
charged in a cool dry place. Avoid charging the battery
in places subject to high ambient temperatures (e.g.
at a window) as this has an adverse effect on battery
life and increases the rate of self discharge.
- If the battery no longer reaches full charge, it may
have lost capacity due to aging or overstressing. It
is possible to continue working with a battery in this
condition but it should be replaced in good time.
The appliance is connected to the electric supply and
is ready for use.
The battery is too cold (<0°C) or too hot (>60°C)
and is thus not charging. The charger switches
automatically to charging mode as soon as the
battery reaches the required temperature.
Charger malfunction. Unplug the charger and then
plug it in again. If the LED still doesn't light, the
appliance should be returned to Hilti Service for
repair.
6.5 TPS theft protection system (optional) with
the C 4/36 ACS TPS charger 6
NOTE
The appliance may be equipped with the optional theft
protection system. If the appliance is equipped with
this feature, it can be unlocked and made ready for
operation only through use of the corresponding TPS
key.
6.5.1 Activating the theft protection system for
the appliance
NOTE
Further detailed information concerning activation
and use of the theft protection system can be found in
the "Theft Protection System" operating instructions.