P
P
o
o
s
s
s
s
i
i
b
b
l
l
e
e
f
f
a
a
u
u
l
l
t
t
s
s
Before each fault clearance
−
switch off device
ake
ector
After each fa
heck all security installations.
−
wait for stop of chain saw
−
apply the chain br
−
pull off the spark plug conn
−
wear gloves
ult
into operation and rec
clearance, put
Fault
Possible cause
Removal
Motor does not start
Â
Incorrect starting sequence
Â
Â
Air filter contaminated
Cranking mechanism defective
Observe the correct starting sequence
replace the air filter
choke to the
or replace
Â
Â
Fuel filter fouled
Â
Spark plug fouled
Â
No fuel supply
Fault in the fuel line
Â
Â
Â
Engine flooded.
Carburettor defective
Â
Â
Clean or
Â
Clean or replace the fuel filter
g
Â
Clean or replace the spark plu
Â
Fill the fuel tank. Bring the
correct starting position. Clean
the fuel filter
Â
Check the fuel line for kinks or damages
Replace the cranking rope: Replace the
recuperating spring
Â
Screw off, clean and dry the spark plug.
Then pull the cranking rope several times
and reinstall the spark plug.
Â
Contact the customer service
Engine starts and is stalled
immediately
Incorrect idle adjustment
Â
Â
Contact the customer service
Chain saw does not work with
full power
Â
Machine overloaded.
Chain edgeless/damaged
Â
sted
g sawing
Â
Air filter contaminated
Â
Carburretor incorrectly adju
Â
Silencer blocked
Â
Do not excessively press durin
Chain must be regrinded or exchanged
Â
Â
Clean or replace the air filter
Â
Contact the customer service
r
Â
Clean the outlet of the silence
Chain saw works with
interruptions (sputters)
. Check the
Â
Carburretor incorrectly adjusted
Â
Spark plug fouled
Â
Contact the customer service
Â
Clean or replace the spark plug
spark plug connector
Chain does not run
Â
Chain brake applie
29
d
Â
Release chain brake
Chain saw picks, vibrates
does not saw correc
or
tly
Â
Chain edgeless/damaged
ctly (teeth face to
Â
or exchanged
n t sion
Â
Chain tension
Â
Chain not assembled corre
)
wrong direction
Chain must be regrinded
Â
Check and adjust chai en
Â
Assemble chain again
Saw chain is hot
Â
no oil in the tank
oil flow canal blocked
Â
high
on
Â
ain tension
ded or exchanged
ation
Â
chain tension too
Â
Chain edgeless
Â
Incorrect chain lubricati
Â
Refill oil
Clean oil flow canal
Â
Adjust ch
Â
Chain must be regrin
Â
Adjust the chain lubric
no saw chain lubrication
Â
no oil in the tank
Â
oil flow canal blocked
rication
Â
Incorrect chain lub
Â
Refill oil
Â
Clean oil flow canal
chain lubrication
Â
Adjust the
Smoke
Â
Incorrect fuel mixture
Â
Carburretor incorrectly adjusted
tio of mixture 40:1
e
Â
Use two-stroke oil, ra
Â
Contact the customer servic