GB
MT
insert a narrow slotted screwdriver at
the marked point.
Replace a defective dust protection
grille (Spare parts and accessories,
p. 53).
Maintenance
The device is maintenance free.
Storage
Always store the device and accessories:
• clean
• dry
• protected against dust
• In the case provided (28)
Troubleshooting
The following table will assist you in fixing faults:
Problem
Device does not start
Attachment tool does not
move although motor is run-
ning
Engine is slowing down and
stops
Attachment tool does not
rotate smoothly, abnormal
noises can be heard
Device works with interrup-
tions
50
• out of the reach of children
The storage temperature for the re-
chargeable battery and the device is
between 0 °C and 45 °C. Avoid extreme
cold or heat during storage to ensure the
battery output is not adversely affected.
Remove the rechargeable battery from the
device before storing the device (see the
separate operating instructions for the bat-
tery and charger).
Storing cutting/grinding discs
• dry
• upright
• unstacked
Possible cause
Rechargeable battery (22)
not inserted
On/Off button (15) defect-
ive
Defective motor
Clamping nut (25) loose
Workpiece, workpiece rem-
nants or remnants of attach-
ment tools blocking the drive
Device is overloaded through
workpiece
Clamping nut (25) loose
Attachment tool defective
Internal loose contact
On/Off button (15) defect-
ive
Error correction
Inserting the battery,
p. 47
contact the service centre.
contact the service centre.
Tightening the clamping nut
Remove blockages
Reduce pressure on attach-
ment tool
Workpiece unsuitable
Tightening the clamping nut
Changing the attachment
tool
contact the service centre.