RedMax PSZ2450S - Manual (Page 12)

US-12
PSZ2450S
8. Operation
■ STARTING ENGINE
The cutting head will start rotating
upon the engine starts.
1. Feed fuel and chain oil into their
respective tanks and tighten the caps
securely. (OP1)
(1) Fuel
(2) Chain oil
2. Rest the unit on a flat, firm place. Keep
the cutting head off the ground and
clear of surrounding objects as it will
start rotating upon starting of the
engine.
3. Push the primer pump several times
until overflown fuel flows out in the
clear tube. (OP2)
4. Move the choke lever to the closed
position. (OP3)
(1) choke lever
(2) close
(3) open
5. Set the stop switch to the "RUN"
position. Place the unit on a flat, firm
place. Keep the cutting head clear of
everything around it. (OP4)
(1) stop switch
(2) RUN
(3) STOP
(a) lockout lever
(b) throttle trigger
6. Firmly grasp (a) and (b) with left hand,
pull the starter knob quickly until engine
fires. (OP5)
• Avoid pulling the rope to its end or
returning it by releasing the knob. Such
actions can cause starter failures.
IMPORTANT
WARNING
OP2
OP1
OP6
(2)
(3)
(1)
OP3
(1)
(3)
(a)
(b)
(2)
OP4
OP5
7. Move the choke lever downward to
open the choke. And restart the engine.
(OP3)
8. Allow the engine to warm up for a
several minutes before starting
operation.
1. When restarting the engine
immediately after stopping it, leave the
choke open.
2. Overchoking can make the engine hard
to start due to excess fuel. When the
engine failed to start after several
attempts, open the choke and repeat
pulling the rope, or remove the spark
plug and dry it.
■ STOPPING ENGINE (OP4)
1. Release the throttle lever and run the
engine for a half minute.
2. Shift the ignition switch to the “Stop”
position. (OP4)
• Except for an emergency, avoid
stopping the engine while pulling the
throttle lever.
■ CHECKING OIL SUPPLY
• After starting the engine, run the chain
at medium speed and see if chain oil is
scattered off as shown in the figure.
(OP6)
(1) Chain oil
The oil reservoir has a capacity sufficient
to provide about 40 minutes of cutting
time (when set to deliver the minimum
flow rate, or about as long as you'll get
from a tank of fuel). Be sure to refill the oil
tank every time when refueling the saw.
NOTE
IMPORTANT
NOTE