Owner's Manual

CS-310 OPERATION

X7503270007 23

7. Be sure that saw chain stops moving when throttle trigger is released.

Stopping

1. Release throttle trigger and allow engine to idle.

2. Move ignition switch (A) down to “stop” position.

Note: If engine does not stop, pull choke control knob out fully to stop engine.

Return the unit to your authorized ECHO dealer to check and repair stop switch before starting the

engine again.

Checking Chain Tension

Chain tension should be checked frequently during work and

corrected as necessary.

Do not operate with a loose chain.

Chain Lubrication Test

Hold the chain just above a dry surface and open the throttle to

half speed for 30 seconds.

A thin line of “thrown” oil should be seen on the dry surface.

Cutting Instructions

General

• This chain saw is designed for cutting wood or wood

products. Do not cut solid metal, sheet metal, plastic or

any non-wood materials.

• Read the ECHO “CHAIN SAW SAFETY MANUAL”

included with your chain saw for additional cutting and

safety instructions.

• Wear suitable hearing protection such as earmuffs or

earplugs to protect against objectionable or

uncomfortable loud noises.

For more information on

scan this QR code.