Troubleshooting
Problem
Appliance does
not start
Device works with
interruptions
Blades become
hot
Saw is having dif-
ficulties running,
chain jumps off
Chain gets hot,
smoke develops
while sawing,
the rail changes
colour
Bad cutting out-
put
Possible cause
No mains power supply
On/off switch (
ken
Worn out carbon brushes
Defective motor
Mains cable damaged
Internal loose contact
On/off switch (
ken
safety cutter bar
(
14) has notches
Too much friction due to lack
of lubrication
Insufficient chain tension
Too little chain oil
Saw chain (
19) blunt/
safety cutter bar
(
14) blunt
Insufficient chain tension
Troubleshooting
Check the socket, mains cable,
cable, power plug and fuse; repairs
to be carried out by qualified elec-
trician if necessary
3) is bro-
Repair by Service Centre
Check the mains cable and have it
replaced by our Service Centre if
necessary
Repair by Service Centre
3) is bro-
Check or replace the safety cutter
bar (
Lubricate the safety cutter bar
(
14)
Check chain tension
Check oil level and top of chain oil
if necessary, check the oil automa-
tion and clean the oil drainage duct
as needed, or arrange for repair by
customer service
Sharpen or replace saw chain / re-
grind or replace safety cutter bar
(
14) (service centre)
Check chain tension
14) (service centre)
GB
141