RedMax HC510DV - Manual (Page 17)

8. Operation
In case of restarting immediately after stopping the
engine, pull the starter knob with the choke knob
pushed in (choke open).
4. Push down a safety lock above the rear handle
and pull the throttle lever.
Push in a start setting button and set the throttle
lever to a starting position. (OP3)
(1) Safety lock (2) Start setting button
(3) Throttle lever
5. Push in a decomp valve on right side of the
machine. (OP4)
(1) Decomp valve
In case a starter rope felt to be heavy, check if the
decomp valve is pushed in.
6. Place the machine on stable ground and confirm
that there is no obstacle around the cutter blade.
As in the left Fig., securely hold the machine
with left hand and right foot, and pull the starter
knob. Pull the knob lightly in the beginning and
then hard when it becomes heavy. (OP5)
Do not fully pull out the rope at once or let the knob
go for free return as those may cause failure of the
starter.
7. When initial combustion noise is heard, push in
the choke knob, press the decomp valve, and
pull the starter knob again.
By pulling the starter rope repeatedly with choke
knob pulled out position, the engine may have
difficulty to start due to excess fuel. In case the
engine does not start though the rope is repeatedly
IMPORTANT
IMPORTANT
NOTE
NOTE
OP5
17 
OP3
OP4