or 188PXBK095 (Oregon)
and the following saw chains:
.325.058x72DL (Hangzhou kangxin tools
manufacturing Co., Ltd)
or 21BPX072X (Oregon)
Trouble shooting
Problem
Device does not start
Chain does not
rotate
Inferior cutting per-
formance
Saw runs with diffi-
culty, chain comes off
Chain becomes hot,
smoke development
during sawing, dis-
coloration of the rail
Possible cause
Chain brake locked into
place.
No fuel in the tank
Defective On/Off switch (24)
Defective motor
Spark plug (35) worn out
Chain brake blocks saw
chain
Incorrectly mounted saw
chain (9)
Saw chain (9) blunt
Chain tension insufficient
Chain tension insufficient
Too little chain oil
Fault correction
Check chain brake.
Possibly release chain brake
Fill up with fuel
Repair by customer service
Spark plug (35) worn out
Check chain brake.
Possibly release chain brake
Mount saw chain correctly
Sharpen cutting teeth or place
on new chain
Check chain tension
Check chain tension
Check oil level and, where ap-
propriate, refill with chain oil,
check oil automatic system and,
where appropriate, clean oil
outflow duct or have repaired by
customer service
GB
57