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Troubleshooting
Danger
Determining the causes for existing defects and eliminating these always requires
increased attention and caution.
To activate the electronic functions: Press the switch trigger (12).
If the machine switches off automatically, the electronic system has activated self-protection mode.
Despite this protective function, overload and as a consequence damage to the machine may occur during
certain applications.
Some of the most frequent defects and their causes are listed in the following chart. In case of other defects,
please contact your dealer or the MAFELL customer service directly.
Defect
Cause
Remedy
Machine switches off and an LED
on the capacity display (10)
flashes.
Rechargeable battery is almost
empty.
The electronic system protects
the rechargeable battery from
deep discharge.
Charge the rechargeable battery.
The machine switches off and
cannot be switched on again. A
warning signal sounds and the
LED light (7) flashes.
Overload
A sustained load has overheated
the machine or the rechargeable
battery.
Signal goes out after releasing
the switch trigger (12).
Allow the machine and the
rechargeable battery to cool
down.
Note: The machine cools down
faster when it is allowed to idle
after it is switched on again.
Machine switches off. A warning
signal sounds and the LED light
(7) flashes.
Machine restarts when it is
switched on again.
Excessive current rating.
This leads to the machine being
switched off, e.g. in the event of
prolonged blockage.
Switch off the machine by
releasing the switch trigger (12).
Afterwards, you can switch the
machine back on again and
resume work.
Try to avoid further blockages.