Operation Manual

65
GB
Trouble shooting
Problem Possible cause Fault correction
Device does not start
Mains voltage defective
House protection fuse
activated
Check plug socket, cable, line
and plug, where appropriate,
repair by electrical specialist.
Check house protection fuse,
see note
Defective On/Off switch (10) Repair by customer service
Worn carbon brushes Repair by customer service
Defective motor Repair by customer service
Chain does not
rotate
Chain brake blocks saw
chain (5)
Check chain brake.
Possibly release chain brake
Inferior cutting
performance
Incorrectly mounted saw
chain (5)
Mount saw chain correctly
Saw chain (5) blunt
Sharpen cutting teeth or place
on new chain
Chain tension insufcient Check chain tension
Saw runs with
difculty, chain
comes off
Chain tension insufcient Check chain tension
Chain becomes hot,
smoke development
during sawing,
discoloration of the
rail
Too little chain oil
Check oil level and, where
appropriate, rell with chain oil,
check oil automatic system and,
where appropriate, clean oil
outow duct or have repaired by
customer service
• Keep the gripping handles free of pet-
rol, oil or grease. Clean the gripping
handles, where appropriate, with a
moist cloth soaked in soap. Use no sol-
vents or petrol for cleaning!
• Clean the saw chain after every use.
Use a paint brush or wipe for that. Do
not use any liquids to clean the chain.
After cleaning, oil the chain lightly with
chain oil.
• Clean the ventilation slots and the
surfaces of the machine with a paint
brush, whisk or dry cloth. Do not use
any liquids for cleaning.