Use and Care Manual
HC-2210/2810 OPERATION
X7702248100 21
© 09/19 ECHO Incorporated
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.
C
B
C
E
F










