*2154381*
2154381 English 9
Trouble or fault Possible cause Action to be taken
No hammering action. A fault has occurred in the power
tool.
▶ Have the power tool repaired by
Hilti Service.
The power tool doesn’t start
or cuts out while in operation
and the indicator flashes red.
Temporary fault (e.g. overheating
or overvoltage).
▶ Switch off, allow the power tool
to cool down or connect it to a
different electric supply.
The power tool runs but the
indicator lights red continu-
ously.
Advance warning of need for ser-
vicing.
▶ Have the power tool serviced or
repaired by Hilti Service.
The power tool doesn’t start
or cuts out while in operation.
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 detachable supply cord is not
fitted correctly.
▶ Fit the detachable supply cord
to the power tool correctly.
9 Disposal
Most of the materials from which Hilti tools and appliances are manufactured can be recycled. The
materials must be correctly separated before they can be recycled. In many countries, your old tools,
machines or appliances can be returned to Hilti for recycling. Ask Hilti Service or your Hilti representative
for further information.
▶ Do not dispose of power tools, electronic equipment or batteries as household waste!
10 Manufacturer’s warranty
▶ Please contact your local Hilti representative if you have questions about the warranty conditions.