STERWINS 40ECS1-2000.1 Assemby - Use - Maintenance Manual page 27

Problems
Wood splatter
projection
The chain is wasted
The chain is wasted
Chain untight The tightening system is
during use
The chain/guide is not well
The carbon brushes are
about to be consume
The engine lacks
of power
The carbon brushes spring
is not enough strong
The chain is not tense
Cutting
performance is The chain is dull / damaged
insufficient
Lubricant oil tank is empty
The blade is not the good
one in terms of dimension
The chain is not tight
Loss of the chain
The blade cover is not well
Motor runs but
the cutting The cutting devise can be to
device doesn't
run
Probable causes
The chain is blunt
wasted
placed
enough
enough
put
screwed
27
Solutions
Sharpen it or change it by a
new one
Remove it and change it by a
new one
Remove it and change it by a
new one
Remove it and change it by a
new one
Remove it and adjust it
Change carbon brushes/
spring/support
Change carbon brushes/
spring/support
Tense it correctly
Sharpen it or change it by a
new one
Fill it or adjust the oil
consumption when it's
possible
The customer needs to check
the instruction manual to
identify the good chain / guide
Tight it thanks to the chain
tightening screw
Remove the cover and pay
intention to put on the good
position and tight it enough
Check if you can remove it
easily, try again to start no load
and check if it works
Qualification
required
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After sales
service
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After sales
service
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