Hilti TE 700-AVR Manual Original página 29

are damaged or when the controls do not function
faultlessly. Have the power tool repaired by Hilti
Service.
9. Troubleshooting
Fault
The power tool does not start.
No hammering action.
The power tool does not start
and the LED lights up red.
The power tool doesn't start
and the LED blinks red.
The power tool cuts out while
running and the LED lights
red.
8.6 Checking the power tool after care and
maintenance
After carrying out care and maintenance work on
the power tool, check that all protective and safety
devices are fitted and that they function faultlessly.
Possible cause
Initialization of the electronics is
in progress (takes up to approx. 4
sec. after plugging in) or the elec-
tronic restarting interlock has be-
come activated after an interruption
in the electric supply.
Interruption in the electric supply.
The supply cord or plug is defect-
ive.
The control switch is defective.
Generator with sleep mode.
The power tool is too cold.
A fault has occurred in the power
tool.
Chuck not sufficiently greased.
Damage to the power tool or ser-
vice limit time reached.
The voltage provided by the electric
supply is too high.
The overheating prevention cut-out
has been activated.
Remedy
Switch the power tool off and on
again.
Plug in another electric appliance
and check whether it works.
Have it checked by a trained elec-
trical specialist and replaced if ne-
cessary.
Have it checked by a trained elec-
trical specialist and replaced if ne-
cessary.
Apply a load to the generator by
connecting another appliance (e.g.
a lamp). Subsequently switch the
power tool off and on again.
Allow the power tool to warm up to
the minimum operating temperat-
ure.
See section: 7.2.2 Chiseling
If necessary, the power tool should
be repaired by Hilti Service.
Using a grease gun, squeeze 1 to
2 strokes of Hilti grease into the
chuck, then insert the tool and,
by pulling the tool backwards and
forwards several times, ensure that
the grease is well distributed in the
chuck.
Have the power tool repaired by
Hilti Service.
Use a different power outlet.
Check the electric supply.
Allow the power tool to cool down.
Clean the ventilation slots.
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