Echo X7503196704 User Manual download pdf (Page 15)

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, immediately squeeze

and then release throttle trigger to release throttle

latch, otherwise brake damage may occur.

• Never use throttle latch for cutting.

• Use the throttle latch only in starting.

Chain brake

Choke

Choke control knob

Throttle trigger lockout

Throttle trigger

Purge pump

OPERATION

WARNING

Moving parts can amputate ngers 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 res. This unit is equipped with a spark arrestor to

prevent discharge of hot particles from the engine. Metal blade use also can create sparks if the blade strikes

rocks, metal, or other hard objects. Contact local re authorities for laws or regulations regarding re prevention

requirements.

WARNING

The ignition components of this machine generate an electromagnetic eld during operation which may interfere

with some pacemakers. To reduce the risk of serious or fatal injury, persons with pacemakers should consult

with their physician and the pacemaker manufacturer before operating this machine. In the absence of such

information, ECHO does not recommend the use of ECHO products by anyone who has a pacemaker.

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Echo X7503196704 User Manual Page 15