GB
MT
Trouble shooting
Problem
Device does not
start
Inferior cutting
performance
Saw runs with
difficulty, chain
comes off
Chain becomes hot,
smoke development
during sawing,
discoloration of the
rail
60
Possible cause
Mains voltage defective
House protection fuse activated
Defective On/Off switch
Worn carbon brushes
Defective motor
Incorrectly mounted saw chain
Saw chain blunt
Chain tension insufficient
Chain tension insufficient
Too little chain oil
Fault correction
Check plug socket, cable, line and
plug, where appropriate, repair by
electrical specialist.
Check house protection fuse, see
note
Repair by customer service
Repair by customer service
Repair by customer service
Mount saw chain correctly
Sharpen cutting teeth or place on
new chain
Check chain tension
Check chain tension
Check oil level and, where
appropriate, refill with chain oil,
check oil automatic system and,
where appropriate, clean oil outflow
duct
D
17 or have repaired by
customer service
Check fine-tuning for lubrication
system (oil regulation button).