Hilti TE 500-AVR Manual De Instrucciones Original página 18

8.1 Troubleshooting
Trouble or fault
The breaker doesn't
start.
No hammering ac-
tion.
The breaker doesn't
achieve full power.
12 English
Printed: 09.08.2017 | Doc-Nr: PUB / 5367058 / 000 / 01
Possible cause
Interruption in the elec-
tric supply.
The electronic restart
interlock is activated
after an interruption in
the electric supply.
The generator is in sleep
mode.
A fault has occurred in
the tool.
The carbon brushes are
worn.
The power tool is too
cold.
The extension cord is
too long or its gauge is
inadequate.
The control switch is not
fully pressed.
Action to be taken
▶ Plug in another electric
tool or appliance
and check whether it
works.
▶ Switch the power tool
off and then on again.
▶ Apply a load to
the generator by
connecting a second
power consumer (e.g.
worklight). Switch the
tool off and then on
again.
▶ Have the product
repaired by Hilti
Service.
▶ Have checked by a
trained electrical spe-
cialist and replaced if
necessary.
▶ Bring the tip of the
accessory tool into
contact with the
working surface,
switch the power
tool on and allow it
to run. If necessary,
repeat the procedure
until the hammering
mechanism begins to
operate.
▶ Use an extension cord
of an approved length
and / or of adequate
gauge.
▶ Press the control
switch as far as it will
go.