Hilti TE 70-ATC Original Operating Instructions page 16

Trouble or fault
Product does not start.
No hammering action.
Product does not achieve full
power.
Drill bit does not rotate.
Drill bit is not released.
Product switches off if drill bit
jams.
Service indicator flashes.
Service indicator shows.
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.
▶ Do not dispose of power tools, electronic equipment or batteries as household waste!
10 English
Possible cause
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.
The control switch is not fully
pressed.
The voltage provided by the elec-
tric supply is too low.
The half-power button is engaged.
The function selector switch is not
engaged or is in the "Chiseling"
position or the "Chisel position-
ing" position .
The chuck is not pulled back fully.
Side handle not fitted correctly.
The electronic safety shut-down
has tripped to avoid further jam-
ming.
The product is faulty.
The carbon brushes are worn.
Action to be taken
▶ 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 necessary
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.
▶ Press the control switch as far
as it will go.
▶ Connect the product to a
different power source.
▶ Press the "half-power" button.
▶ With the motor at a standstill,
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.
▶ Disengage the side handle and
refit it correctly so that the
clamping band and side handle
engage in the recess.
▶ Release the drill bit.
▶ Have the product repaired by
Hilti Service.
▶ Have checked, and if necessary
replaced, by a trained electrical
specialist.
2244433
*2244433*