GB
CY
Troubleshooting
The following table will assist you in fixing faults:
Problem
Device does not
start
Device has diffi-
culties running, saw
chain jumps off
Device works with
interruptions
Poor cutting per-
formance
34
Possible Cause
Rechargeable battery
(25) not inserted
On/Off switch (31) is
broken
Rechargeable battery
(25) discharged
Defective motor
Insufficient chain ten-
sion
Internal loose contact
On/Off switch (31) is
broken
Saw chain (1) blunt
Insufficient chain ten-
sion
Low battery power
Too much friction due to
lack of lubrication
Safety cutter bar dirty
Safety cutter bar (11)
blunt
Bad cutting technique
Remedy
Inserting the battery
Contact the service centre.
Charge the battery (see the
separate operating instructions
for the rechargeable battery
and charger)
Contact the service centre.
Tensioning the saw chain,
p. 21
Contact the service centre.
Contact the service centre.
Sharpening the cutting teeth,
p. 30
Tensioning the saw chain,
p. 21
Charge the battery (see the
separate operating instructions
for the rechargeable battery
and charger)
Lubricate the safety cutter bar
(11)
Clean the safety cutter bar
Have the safety cutter bar
sharpened or replaced (service
centre)