Storage
Before each storage
− Switch off device.
− Wait until the cutting device does not longer
move.
− Remove the battery.
Store machines that are not in use in a dry locked place
protected against frost and outside the reach of children
and unauthorized persons.
Secure the cutting blade (10A) with the transport guard
(10B).
Do not rest the device on the guard when storing it to avoid
deformation of the guard.
Best store the device suspended. An opening (M) for
hanging it up is provided in the housing.
Before each fault elimination:
− Switch off device.
− Wait until the cutting device does not longer move.
− Remove the battery.
− Wear protective gloves.
After each fault clearance, put into operation and recheck all security installations.
Fault code
Machine does not start after
switching on
Machine does not work with full
performance
Machine does not cut properly
Machine cuts with interruptions
Device shuts off on its own
Device does not run quietly,
vibrates strongly
Possible faults
Possible Cause
Lithium ion battery run down
Lithium-ion battery not engaged correctly
Lithium ion battery defective
ON/OFF-switch on operating handle
defective
Drive unit defective
Internal fault
Lithium ion battery run down
Lithium ion battery defective
Cutting blade dull or damaged
Cutting thread damaged or too short
ON/OFF-switch on operating handle
defective
Internal fault
Lithium ion batteries too hot (45 °C)
Battery charge too low
Mounting nut of the cutting blade loose
Cutting blade not properly mounted
Cutting blade damaged
Cutting thread torn
Cutting blade / head / device dirty
Note the following to extend the service life of the device
and to ensure smooth operation:
− Carry out a thorough cleaning and maintenance.
Remove the cutting blade or the thread head to make
cleaning it and the guard easier.
Check the cutting tool and the guard for damages during
cleaning.
Apply corrosion protection on the cutting blade.
Have the cutting blade resharpened if necessary.
− Check the device for perfect condition to ensure reliable
use.
For information on "Storage" of the battery and the charger,
please refer to the respective "Operating Instructions".
Corrective action
Charge the lithium ion battery
Insert the lithium-ion battery correctly
Contact the customer service
Charge the lithium ion battery
Contact the customer service
Turn the cutting blade over or have it
resharpened or replaced
Replace the cutting thread
Contact the customer service
Allow lithium-ion battery to cool down
Charge the lithium ion battery
Tighten the mounting nut
Mount the cutting blade properly; make sure
the cutting blade is positioned correctly in the
recess of the guard
Replace the cutting blade
Replace the cutting blade
Clean
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