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CS-450P
WHEN THE ENGINE IS COLD
CAUTION
Make sure the bar and chain are free from
any obstruction when starting the chain saw.
• Move chain brake lever fully forward to lock chain
brake before starting.
• Fill the fuel tank with fuel mixture.
It is not permitted to fill fuel above the shoulder
level of fuel tank.
• Fill the chain oil tank with lubricant.
Do not over fill.
• Move ignition switch to “RUN” position.
• Push purge pump 3 to 4 times or until fuel is
visible in purge pump.
• Pull choke control knob all the way out. (Choke
position)
• Securely hold the chain saw as shown and pull
starter handle several times until first firing
sound.
• Push choke control knob all the way in.
• Pull starter handle to start the engine.
• When engine starts, immediately squeeze
throttle trigger, to release throttle latch, and pull
front hand guard towards the operator
immediately. (Chain brake unlocked position)
WHEN THE ENGINE IS WARM
CAUTION
Make sure the bar and chain are free from
any obstruction when starting the chain saw.
• Move chain brake lever fully forward to lock chain
brake before starting.
• Confirm there is fuel and chain oil in the tanks.
• Move ignition switch to “RUN” position.
• Securely hold the chain saw as shown and pull
starter handle.
• Choke may be used if necessary, but after first
firing sound, pull throttle trigger to release choke.
• After starting the engine, pull front hand guard
towards the operator immediately. (Chain brake
unlocked position)
Start / Run
Ignition switch
Chain brake
Starter handle
ChokeChoke control knob
Throttle trigger lockout
Throttle trigger
Purge pump
Open choke
Choke control knob
Chain brake
Unlock chain brake
Unlock chain brake