GB
Trouble shooting
Problem
Device does not start
Chain does not
rotate
Inferior cutting
performance
Saw runs with
difficulty, chain
comes off
Chain becomes hot,
smoke development
during sawing,
discoloration of the
rail
76
Possible cause
Chain brake locked into
place.
Mains voltage defective
House protection fuse
activated
Defective On/Off switch (10) Repair by customer service
Worn carbon brushes
Defective motor
Chain brake blocks saw
chain (5)
Incorrectly mounted saw
chain (5)
Saw chain (5) blunt
Chain tension insufficient
Chain tension insufficient
Too little chain oil
Fault correction
Check chain brake.
Possibly release chain brake
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
Check chain brake.
Possibly release chain brake
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 or have repaired by
customer service