Hilti C 4/36-350 Manual De Instrucciones página 12

2. Pull the battery out of the charger.
6 Troubleshooting
Malfunction
LEDs on the battery
don't light, battery is
in the charger.
LEDs on the charger
blink.
LEDs on the charger
don't light.
7 Care and maintenance
WARNING
Danger of electric shock! Carrying out care and maintenance while the
supply cord is connected to the power outlet presents a risk of serious
injuries including burns.
▶ Always unplug the supply cord before carrying out all care and
maintenance tasks.
Care
• Carefully remove stubborn dirt from the tool.
• Clean the air vents carefully with a dry brush.
• Use only a slightly damp cloth to clean the casing. Do not use cleaning
agents containing silicone as they can attack the plastic parts.
8 English
Printed: 25.07.2017 | Doc-Nr: PUB / 5069441 / 000 / 10
Possible cause
The battery may be de-
fective.
The battery is too hot
or too cold: the battery
doesn't charge.
Charger malfunction.
Action to be taken
▶ Remove the battery
from the charger. If
no LED lights on the
battery after activation
of the state of charge
indicator, the battery
is defective. Have the
battery checked by
Hilti Service.
▶ The charger switches
automatically to
charging mode as
soon as the battery
reaches the required
temperature.
▶ Unplug the appliance
and then plug it back
in. If the LED still
doesn't light, please
bring the charger to
Hilti Service.