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Beschikbare talen
Beschikbare talen
• After cleaning and maintenance, fit all guards or protective devices and check that they function
correctly.
To help ensure safe and reliable operation, use only genuine Hilti spare parts and consumables.
Spare parts, consumables and accessories approved by Hilti for use with the product can be
found at your local Hilti Store or online at: www.hilti.group.
Cleaning the dust shield
▶
Clean the dust shield on the chuck with a dry, clean cloth at regular intervals.
▶
Clean the sealing lip by wiping it carefully and then grease it again lightly with Hilti grease.
▶
It is essential that the dust shield is replaced if the sealing lip is damaged.
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.
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.
Troubleshooting
Trouble or fault
Product does not start.
No hammering action.
Product does not achieve
full power.
*2244431*
Possible cause
Interruption in the electric sup-
ply.
The generator is in sleep mode.
The electronic restart interlock is
activated after an interruption in
the electric supply.
The detachable supply cord is
not fitted correctly.
The carbon brushes are worn.
Product too cold.
The extension cord is too long or
the conductor cross-section is
inadequate.
2244431
Action to be taken
▶
Plug in another electric tool or
appliance and check whether
it works.
▶
Apply a load to the generator
by connecting a second power
consumer (e.g. worklight).
After this, switch the product
off and then on again.
▶
Switch the product off and
then on again.
▶
Fit the detachable supply cord
to the power tool correctly.
▶
Have checked, and if neces-
sary replaced, by a trained
electrical specialist.
▶
Bring the product into contact
with the working surface,
switch it on and allow it to
idle. If necessary, repeat the
procedure until the hammering
mechanism begins to operate.
▶
Use an extension cord of an
approved length and / or of
adequate conductor cross-
section.
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