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TROUBLESHOOTING GUIDE
WARNING
●
To avoid injury from an accidental start, turn the switch OFF and remove the plug from the power source
or remove the battery from the main body before making any adjustments.
●
All electrical or mechanical repairs should be done only by qualifi ed service technicians. Contact metabo HPT
Authorized Service Center.
Problem Possible Cause Possible Solution
Tool doesn’t run No remaining battery power Charge the battery.
The trigger switch was held down while
the battery was inserted.
The safety function was activated.
If the trigger switch is released once and
then pulled again, the tool will run.
Tool suddenly stopped Tool was overburdened Get rid of the problem causing the
overburden.
The battery is overheated. Let the battery cool down.
The trigger switch was held down for 5
minutes or more.
This is not a malfunction.
The motor was automatically stopped to
prevent failure of the tool.
Tool bits
-can’t be attached
-fall off
The shape of the attachment portion
doesn’t match
Use a bit with a hexagonal shaft that has a
width across fl ats of 6.35 mm.
If you are using an L-type tool bit, replace it
with an S-type bit.
Switch can’t be pulled Forward/reverse selector button is
positioned halfway
Press the button fi rmly into position for the
desired direction of rotation.
An abnormal high-pitched
noise occurs when the
trigger switch is pulled.
The trigger switch is being pulled only
slightly.
This is not a malfunction.
It does not occur if the trigger switch is
pulled more fully.
Screw head slips or comes
loose.
Bit number doesn’t match with the screw
size
Install a suitable bit.
The bit is worn Replace with a new bit.
18
English
0000WH18DBFL2metabo.indb180000WH18DBFL2metabo.indb18 2019/06/1117:00:012019/06/1117:00:01
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