Echo 2CS-450 User Manual

CS-450

WARNING

• After choke control knob is pulled and then knob

is returned to original position, throttle remains

slightly open (latch condition).

•The chain will attempt to rotate when

engine is started with throttle latch engaged.

•Do not start engine before chain brake is

activated.

CAUTION

• After starting the engine, squeeze throttle trigger

slightly to release throttle latch, otherwise brake

damage may occur.

• Never use throttle latch for cutting.
• Use the chain brake only in starting or in

emergencies.

OPERATION

Chain brake

Choke

Choke control knob

Throttle trigger lockout

Throttle trigger

Purge pump

WARNING

Moving parts can amputate fingers or cause severe injuries. Keep hands, clothing and loose objects away from

all openings. Always stop engine, disconnect spark plug, and make sure all moving parts have come to a com-

plete stop before removing obstructions, clearing debris, or servicing unit.

WARNING

Engine exhaust IS HOT, and contains Carbon Monoxide (CO), a poison gas. Breathing CO can cause uncon-

sciousness, serious injury, or death. Exhaust can cause serious burns. ALWAYS position unit so that exhaust is

directed away from your face and body.

WARNING

Operation of this equipment may create sparks that can start fires around dry vegetation. This unit is equipped

with a spark arrestor and a spark arrestor may be required. The operator should contact local fire agencies for

laws or regulations relating to fire prevention requirements.