Operation Manual

UK
126
Trouble shooting
Problem Possible cause Fault correction
Device does not start
Mains voltage defective
House protection fuse acti-
vated
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 serviceWorn carbon brushes
Defective motor
Inferior cutting perfor-
mance
Incorrectly mounted saw
chain
Mount saw chain correctly
Saw chain 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 dur-
ing sawing, discoloration
of the rail
Too little chain oil
Check oil level and, where ap-
propriate,rellwithchainoil,
check oil automatic system
and, where appropriate, clean
oiloutowductorhavere-
paired by customer service