4
INTERNATIONAL
SYMBOLS
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.
Symbol
description/application
Symbol form/shape
Symbol
description/application
Symbol form/shape
Hot
Surface
Symbol
description/application
Symbol form/shape
Symbol
description/application
Symbol form/shape
"WARNING, SEE
OPERATOR'S
MANUAL
Wear eyes, ears and
head protection
Emergency stop
Fuel and oil mixture
Finger Severing
Primer Bulb
IGNITION
ON/OFF
Wear hand and
foot protection
WARNING
Do not exceed
10,000 RPM.
Beware
- Thrown,
Ricochet
objects
Carburetor adjustment
- Idle speed
Carburetor adjustment
- High speed mixture
Carburetor adjustment
- Low speed mixture
Engine choke
control.
