Hilti TE 50-AVR Original Operating Instructions page 33

Trouble or fault
The combihammer
doesn't achieve full
power.
The drill bit doesn't
rotate.
The drill bit can't be
released.
The service indicator
lights after changing
the carbon brushes.
10 Disposal
Most of the materials from which Hilti tools and appliances are manu-
factured can be recycled. The materials must be correctly separated before
they can be recycled. In many countries, your old tools, machines or appli-
ances 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.
11 RoHS (Restriction of Hazardous Substances)
Click on the link to go to the table of hazardous substances:
qr.hilti.com/r4902202.
There is a link to the RoHS table, in the form of a QR code, at the end of this
document.
Printed: 15.09.2017 | Doc-Nr: PUB / 5283607 / 000 / 02
Possible cause
The voltage provided by
the electric supply is too
low.
The function selector
switch is not engaged or
is in the "Chiseling" or
"Chisel adjustment"
position.
The chuck is not pulled
back fully.
The side handle is not
fitted correctly.
The contact surfaces are
not yet run in.
Action to be taken
▶ Connect the combi-
hammer to a different
electric supply.
▶ Set the function
selector switch to
the "Hammer drilling"
position .
▶ Pull the chuck back
as far as it will go and
remove the accessory
tool.
▶ Release the side
handle and refit it
correctly so that the
clamping band and
side handle engage in
the recess.
▶ Run in the carbon
brushes by allowing
the power tool to run
under no load for at
least 1 minute without
interruption.
English 27