Use and Care Manual

20 English
6.2 Disconnecting the detachable supply cord
1. Unplug the supply cord from the power outlet.
2. Press the release button and pull the keyed, detachable electric plug
connector out of the socket.
3. Pull the supply cord connector out of the power tool.
7 Transport and storage
• Do not transport electric tools with accessory tools fitted.
• Always unplug the supply cord before storing an electric tool or appliance.
• Store tools and appliances in a dry place where they cannot be accessed
by children or unauthorized persons.
• Check electric tools or appliances for damage after long periods of
transport or storage.
8 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.
Trouble or fault Possible cause Action to be taken
No hammering ac-
tion.
The tool is too cold. ▶ Bring the tip of the
accessory tool into
contact with the
working surface,
switch the power
tool on and allow it
to run. If necessary,
repeat the procedure
until the hammering
mechanism begins to
operate.
The tool does not
achieve full power.
The extension cord
is too long and/or its
gauge is inadequate.
▶ Use an extension cord
of an approved length
and/or of adequate
gauge.
The control switch is not
fully pressed.
▶ Press the control
switch as far as it will
go.
The voltage provided by
the electric supply is too
low.
▶ Connect the combi-
hammer to a different
electric supply.
Printed: 28.06.2017 | Doc-Nr: PUB / 5277966 / 000 / 01