Echo QV-680 Instruction Manual - page 11

9

QV-680

OPERATION (Pre-Ventilation Procedures)

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.

• 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)

Lock chain brake

Starter handle

Unlock chain brake

Ignition switch

Choke

Start / Run

Throttle trigger

lockout

Throttle trigger