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OPERATION
3.
Squeeze throttle trigger (B)
gradually and increase engine
speed.
4.
The chain starts running when
the engine reaches clutch
engagement speed (see
technical data page).
5.
Confirm proper acceleration
and lubrication of chain and
bar.
6.
Do not run the engine at high speed unnecessarily.
7.
Be sure that saw chain stops moving when throttle trigger is released.
Stopping
1.
Release throttle trigger and
allow engine to idle.
2.
Move stop switch (A) DOWN to
"STOP" position.
Note: If engine does not stop,
pull choke control knob
out fully to stop engine.
Note: Return the unit to your
authorized dealer to
check and repair stop
switch before starting the engine again.
Checking Chain Tension
Chain tension should be checked
frequently during work and
corrected as necessary.
Do not operate with a loose chain.
34
B
A
X7503275503
© 10/2020 ECHO Incorporated
305S
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