12 English
Trouble or fault Possible cause Action to be taken
Combihammer does
not achieve full
power.
The voltage provided by
the electric supply is too
low.
▶ Connect the power
tool to a different
power source.
TE 70-ATC-AVR
TE 80-ATC-AVR
The half-power button is
engaged.
▶ Press the "half-power"
button.
Drill bit does not
rotate.
The function selector
switch is not engaged
or is in the "Chiseling"
position or the "Chisel
positioning" position .
▶ With the motor at
a standstill, set the
function selector
switch to the “Hammer
drilling” position.
Drill bit is not re-
leased.
The chuck is not pulled
back fully.
▶ Pull the chuck back
as far as it will go and
remove the accessory
tool.
The side handle is not
fitted correctly.
▶ Disengage the side
handle and refit it
correctly so that the
clamping band and
side handle engage in
the recess.
The service indicator
blinks red.
A fault has occurred in
the tool.
▶ Have the product
repaired by Hilti
Service.
The service indicator
lights red.
The carbon brushes are
worn.
▶ Have checked, and if
necessary replaced,
by a trained electrical
specialist.
9 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.
10 Manufacturer’s warranty
▶ Please contact your local Hilti representative if you have questions about
the warranty conditions.
Printed: 02.02.2017 | Doc-Nr: PUB / 5150793 / 000 / 01
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