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12 English
2102963
*2102963*
9.1 Troubleshooting
Trouble or fault
Possible cause
Action to be taken
The power tool
doesn’t start.
Interruption in the elec-
tric supply.
▶
Plug in another electric
tool or appliance
and check whether it
works.
The electronic restart
interlock is activated
after an interruption in
the electric supply.
▶
Switch the power tool
off and then on again.
No hammering ac-
tion.
The power tool is too
cold.
▶
Bring the tip of the drill
bit into contact with
the working surface,
switch the rotary
hammer on and allow
it to run. If necessary,
repeat the procedure
until the hammering
mechanism begins to
operate.
The combihammer
doesn’t achieve full
power.
The gauge (cross sec-
tion) of the extension
cord conductors is inad-
equate.
▶
Use an extension cord
with an adequate con-
ductor cross section.
The voltage provided by
the electric supply is too
low.
▶
Connect the combi-
hammer to a different
electric supply.
The drill bit doesn’t
rotate.
The function selector
switch is not engaged or
is in the
“Chiseling”
or
“Chisel adjust-
ment” position.
▶
Set the function
selector switch to
the “Hammer drilling”
position
.
The drill bit can’t be
released.
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.
▶
Release the side
handle and refit it
correctly so that the
clamping band and
side handle engage in
the recess.
Printed: 14.12.2018 | Doc-Nr: PUB / 5283567 / 000 / 03
Содержание TE 50
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