Trouble shooting, Mt gb – Florabest FHE 550 A1 User Manual
Page 60

60
MT
GB
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).