4

INTERNATIONAL SYMBOLS

Symbol form/shape

Symbol

Symbol form/shape

Symbol

 

description/application

 

description/application

 

 

 

 

 

"WARNING, SEE

 

Hot

 

 

Surface

 

OPERATOR'S

 

 

 

 

 

MANUAL

 

 

 

 

 

 

 

Wear eyes, ears and

 

Wear hand and

 

head protection

 

foot protection

 

 

 

 

 

Finger Severing

 

Emergency stop

 

 

 

 

 

 

 

 

Do not exceed

 

Beware

 

 

- Thrown,

 

10,000 RPM.

 

Ricochet

 

 

 

objects

 

 

 

 

Symbol form/shape

Symbol

Symbol form/shape

Symbol

 

description/application

 

description/application

 

Fuel and oil mixture

 

WARNING

 

 

 

 

 

 

 

 

Carburetor adjustment

 

Primer Bulb

 

- High speed mixture

 

 

 

 

 

 

 

 

 

Carburetor adjustment

 

IGNITION

 

 

ON/OFF

 

- Idle speed

 

 

 

 

 

 

 

 

 

Carburetor adjustment

 

Engine choke

 

- Low speed mixture

 

 

 

 

control.

 

 

 

 

EQUIPMENT

Before operation a complete check of the unit must be performed;

Check unit for loose/missing nuts, bolts and screws. Tighten and/or replace as needed.

Inspect fuel lines, tank and area around carburetor for fuel leaks. DO NOT operate unit if leaks are found.

Inspect shield for damage and ensure that the cut-off knife issecurely in place. Replace if either is damaged or missing.

Check that the cutting attachment is firmly attached and in safe operating condition.

Check that front (loop) handle and optional shoulder/waist harness are adjusted for safe, comfortable operation. See Assembly for proper adjustment.

Have repairs done only by an authorized ECHO Service Dealer.

Do not use any attachment, accessory or replacement part unless it is recommended in the Operator's Manual.

Spark Arrestor - Catalytic Muffler/Muffler

The muffler or catalytic muffler controls the exhaust noise and emissions. The spark arrestor screen prevents hot, glowing particles of carbon from leaving the muffler. Make sure the spark arrestor screen is in good repair and properly seated in the muffler. Keep exhaust area clear of flammable debris. Avoid contact during and immediately after operation.