-30-
7
Troubleshooting
Danger
Determining the causes for existing defects and eliminating these always requires
increased attention and caution. Pull the mains plug beforehand!
Some of the most frequent defects and their causes are listed in the following chart. In case of other defects,
contact your dealer or the MAFELL customer service.
Defect
Cause
Remedy
Machine cannot be switched on.
Discharge
the
rechargeable
battery
Charge the rechargeable battery
Rechargeable
battery
not
engaged in end position
Allow rechargeable battery to
engage completely
Rechargeable battery almost
empty, an LED on the
rechargeable battery is flashing.
Electronic system protects the
rechargeable battery from deep
discharge.
Check, press button 11. Fig. 1 + 7
+ 9
Only one LED is still glowing.
Charge the rechargeable battery.
Overload, machine switches off.
A sustained load has overheated
the machine or the rechargeable
battery. A warning signal is
sounded (constant bleeping).
It will go out after max. 30
seconds or after the switch trigger
is released.
Allow the machine and the
rechargeable battery to cool down.
The rechargeable battery can be
cooled down much faster with a
charger with air cooling.
The machine can also be cooled
down much faster by using a
different rechargeable battery and
idling the machine.
The machine switches off at a
sudden increase in load.
The sudden increase in load also
causes the current that is required
for the machine to rise. This rise
in current, which occurs when
there is a sudden blockage or
backlash, is measured and then
leads to the machine being
switched off.
Switch off the machine by releasing
the switch trigger.
Afterwards, you can switch the
machine back on again and
resume work as normal.
Try to avoid further blockages.
Saw blade jams when the
machine is advanced.
Feed rate too fast
Reduce feed speed
Blunt saw blade
Release the switch immediately.
Remove the machine from the
workpiece and replace the saw
blade
Tension in the workpiece
Poor machine guidance
Use parallel stop
Uneven workpiece surface
Straighten the surface