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21
English
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.
1. Power tool
Symptom Possible cause Remedy
Tool doesn’t run No remaining battery power Charge the battery.
Battery isn’t securely attached. Push in the battery until a click is heard.
Concrete dust has accumulated on
the terminals of the battery installation
compartment as well as on the battery
sliding grooves.
Clean off the accumulated concrete dust
with a dry cloth.
The battery was attached while the switch
trigger was ON.
Attach the battery when the switch trigger
is OFF.
Tool suddenly stopped Tool was overburdened Remove the cause of the overburdening.
See “Reactive force control”.
Reactive force control was activated
Battery or tool overheated Allow the tool and battery to thoroughly
cool.
Tool bits
-can’t be attached
-fall off
The shape of the attachment portion
doesn’t match
For the SDS-max shank type, use a bit with
a diameter that is within the designated
range.
Holes can’t be smoothly
drilled.
The drill is worn Replace with a new drill.
Battery cannot be
installed
Attempting to install a battery other than
that specifi ed for the tool.
Please install a multi volt type battery.
2. Charger
Symptom Possible cause Remedy
The charge indicator lamp
is rapidly fl ickers purple,
and battery charging
doesn’t begin.
The battery is not inserted all the way. Insert the battery fi rmly.
There is foreign matter in the battery
terminal or where the battery is attached.
Remove the foreign matter.
The charge indicator lamp
blinks red, and battery
charging doesn’t begin.
The battery is not inserted all the way. Insert the battery fi rmly.
The battery is overheated. If left alone, the battery will automatically
begin charging if its temperature decreases,
but this may reduce battery life. It is
recommended that the battery be cooled in
a well-ventilated location away from direct
sunlight before charging it.
Battery usage time is
short even though the
battery is fully charged.
The battery’s life is depleted. Replace the battery with a new one.
000BookDH36DMANA.indb21000BookDH36DMANA.indb21 2018/05/1410:40:142018/05/1410:40:14
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