Hilti TE 700-AVR Manual De Instrucciones página 19

Trouble or fault
No hammering ac-
tion.
The service indicator
lights red.
The service indicator
blinks red.
The breaker
switches itself off
while running.
The breaker doesn't
achieve full power.
*428076*
Possible cause
Chuck not sufficiently
greased.
The tool is faulty or ser-
vicing is due.
The overheating preven-
tion cut-out has been
activated.
The voltage provided by
the electric supply is too
high.
The overheating preven-
tion cut-out has been
activated.
Power reduction is ac-
tive.
The extension cord is
too long or its gauge is
inadequate.
The voltage provided by
the electric supply is too
low.
428076
Action to be taken
▶ Inject 1-2 strokes
of grease from the
dispenser into the
chuck. Use genuine
Hilti grease. Then fit
the accessory tool and
distribute the grease
in the chuck by pulling
the accessory tool in
and out several times.
▶ Have the product
repaired only by Hilti
Service.
▶ Allow the tool to cool
down. Clean the
air vents. Running
under no load is still
possible.
▶ Use a different power
outlet. Check the
electric supply.
▶ Allow the tool to cool
down. Clean the
air vents. Running
under no load is still
possible.
▶ Press the power level
selector switch (ob-
serve the power level
indicator). Unplug the
power tool from the
electric supply and
then plug it back in.
▶ Use an extension cord
of an approved length
and / or of adequate
gauge.
▶ Connect the power
tool to a different
power source.
English 13