HC-155 OPERATION
X7502259500 21
© 11/2017 ECHO Inc.
ENGLISH
5. Choke
After engine fires (or 5 pulls),
move choke (B) to the RUN ( )
(open) position. Restart engine if
necessary and allow unit to warm
up at idle for several minutes.
Note: If engine does not start with
choke in “RUN” position
after 5 pulls, repeat
instructions 2 - 5.
The blades must not move at idle, otherwise serious personal
injury may result. Periodic carburetor adjustment may be
necessary to assure blades do not move at idle. If blades move,
readjust carburetor according to “Carburetor Adjustment”
instructions in this manual or see your ECHO Dealer.
6. Throttle Trigger
After engine warm-up, grip the
throttle handle and support
handle. Depress the throttle
trigger lockout (E), and gradually
depress throttle trigger (F) to
increase engine RPM to operating
speed.
Starting Warm Engine
The starting procedure is the same as Cold Start except DO NOT close the
choke.
The blades must not move at idle, otherwise serious personal
injury may result. Periodic carburetor adjustment may be
necessary to assure blades do not move at idle. If blades move,
readjust carburetor according to “Carburetor Adjustment”
instructions in this manual or see your ECHO Dealer.
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