16
GB
IE
FHE550-101
109op
Machine part
Action
Before
every use
After Each
Use
Complete Machine
Check the condition, replace damaged
parts if required
Accessible screws
and nuts
Retighten
Sprocket chain wheel Check, replace if required
Saw chain
Check, regrind or replace if required
Saw chain
Clean
(also oil after a longer period out of use)
Guide bar
Check
Guide bar
Clean
(also oil after a longer period out of use)
Oiltank
Check, fill up chain oil if required
Maintenance Interval Table
D
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
Repair by customer service
Worn carbon brushes
Repair by customer service
Defective motor
Repair by customer service
Inferior cutting
performance
Incorrectly mounted saw chain
Mount saw chain correctly
Saw chain blunt
Sharpen cutting teeth or place on
new chain
Chain tension insufficient
Check chain tension
Saw runs with difficulty,
chain comes off
Chain tension insufficient
Check chain tension
Chain becomes hot,
smoke development
during sawing,
discoloration of the rail
Too little chain oil
Check oil level and, where
appropriate, refill with chain oil,
check oil automatic system and,
where appropriate, clean oil outflow
duct 17 or have repaired by
customer service
Check fine-tuning for lubrication
system (oil regulation button).
