Trouble or fault
The insert tool cannot be re-
leased from the chuck.
Product does not start.
The service indicator lights.
The service indicator blinks.
The ON/OFF indicator
flashes.
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.
▶ Disposal of electric tools or appliances together with household waste is not permissible.
10
Manufacturer's warranty
▶ Please contact your local Hilti representative if you have questions about the warranty conditions.
12
English
Printed: 06.06.2018 | Doc-Nr: PUB / 5434400 / 000 / 00
Possible cause
The chuck is not pulled back fully.
The side handle is not fitted cor-
rectly.
The electronic restart interlock is
activated after an interruption in
the electric supply.
Service limit time reached.
The product is faulty.
Product momentarily overloaded.
Protection against overheating.
Action to be taken
▶ Pull the chuck back as far
as it will go and remove the
accessory tool.
▶ Disengage the side handle and
refit it correctly so that the
clamping band and side handle
engage in the recess.
▶ Switch the product off and then
on again.
▶ Have the product repaired by
Hilti Service.
▶ Have the product repaired by
Hilti Service.
▶ Release the control switch and
then press it again.
▶ Allow the product to cool down
and clean the air vents.
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