2. Pull the grinding slats out of the guard. Use pliers if necessary.
3. Press the new grinding slats into the groove in the guard until they engage.
4. Install the accessory tool with the Keyless quick-release lock nut. → page 19
8
Transport and storage
•
Always unplug the supply cord before storing an electric device.
•
Store devices in a dry place, where they cannot be accessed by children or unauthorized persons.
•
Check electric devices for damage before use after long periods of transport or storage.
9
Troubleshooting
If the trouble you are experiencing is not listed in this table or you are unable to remedy the problem by
yourself, contact Hilti Service.
Trouble or fault
The tool doesn't start.
The tool doesn't work.
The tool doesn't achieve full
power.
Elevated temperatures at the
gear housing.
10
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!
11
RoHS (Restriction of Hazardous Substances)
Click on the link to go to the table of hazardous substances: qr.hilti.com/r7650029.
There is a link to the RoHS table, in the form of a QR code, at the end of this document.
12
Manufacturer's warranty
▶ Please contact your local Hilti representative if you have questions about the warranty conditions.
*2204296*
Printed: 23.07.2019 | Doc-Nr: PUB / 5504888 / 000 / 00
Possible cause
Interruption in the electric supply.
The supply cord or plug is defec-
tive.
The carbon brushes are worn.
The tool has been overloaded.
The extension cord conductor
cross section (gauge) is inade-
quate.
Short braking interval.
2204296
Action to be taken
▶ Plug in another power tool or
appliance and check whether it
works.
▶ Have the supply cord and plug
checked by a trained electrical
specialist and replaced if
necessary.
▶ Have the power tool checked by
a trained electrical specialist and
the carbon brushes replaced if
necessary.
▶ Release the on/off switch and
then press it again. Then allow
the power tool to run under no
load for approx. 30 seconds.
▶ Use an extension cord with
an adequate conductor cross
section.
▶ Allow the device to run under no
load until it has cooled down.
English
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