21
EN
Rectifying Malfunctions
Users of this device may only carry out care and maintenance tasks that are described
in these operating instructions. Only authorised distributors may carry out more com-
plicated repairs.
Fault
Cause
Fix
The device does not start
up when it is switched on.
No electrical contact
between the device and
the battery
Remove the battery,
perform a visual check of
the contacts and insert it
again
Battery charge level too
low
Charge up the battery
Battery too hot / cold
Use a battery at temper-
atures of approx. -20 to
+50°C, allow it to warm up
or cool down if necessary
Fault in the battery
Remove the battery from
the device and reinsert
it; if the device still does
not start up, the battery is
defective and needs to be
replaced
Device too hot
Allow the device to cool
down
Electromagnetic fault or
error in the device
Remove the battery from
the device and reinsert
it; switch the device on
again, if it still does not
start up, the device is
defective and needs to be
replaced
Moisture in the device or
battery
Allow the device and bat-
tery to dry
Device switches off during
operation
Battery or device too hot
Remove the battery and
allow the device and bat-
tery to cool down
Electrical or electromag-
netic fault
Remove the battery and
reinsert it
Operating time too short
Battery not fully charged
Charge up the battery
Lifespan of the battery
reached or exceeded
Have the battery checked
and replaced by an au-
thorised distributor
Blade (
7
) dirty
Clean the blade
Battery jams when insert-
ed into the device
Guides dirty
Carefully clean the guides
Summary of Contents for 04957
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