122
GB
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
Chain does not rotate
Chain brake blocks saw
chain
Check chain brake.
Possibly release chain brake
Inferior cutting
performance
Incorrectly mounted saw
chain
Mount saw chain correctly
Saw chain (5) 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 or have
repaired by customer service
Repair service
Our Service-Center will also carry out any
non-guarantee repair work for a charge.
We will be happy to give you a quote.
We will only work on units that have been
sent in with the appropriate packaging,
postage paid.
The transportation risk is borne by the
sender.
Caution:
Please, in no case, send defec-
tive devices with filled oil tank. Completely
empty the tank. Possible material dam-
ages (oil runs out if device is placed on its
side or upside down!) and/or fire damages
during transport are borne at the expense
of the sender.
Devices sent in with freight collect - by
bulk freight, express or with other spe
-
cial freight - are not accepted�
We will dispose of tools free of charge.
