Instructions / Assembly
SAFETY CS-400
8 X7503255900
© 1/2017 ECHO Inc.
Automatic Chain Brake
Kickback produced from the tip of the
guide bar will trip the automatic chain
brake. To make sure that the automatic
chain brake operates properly, follow
these steps:
1. Stop the engine.
2. Hold the saw with the guide bar
approximately 35 cm (14 in.) above a
wooden surface. Right hand should
hold the rear handle, and left hand
should hold the front handle.
3. Release the front handle and drop
the end of the guide bar against the
wooden surface.
4. The impact should lock the chain
brake.
When checking the operation of the automatic chain brake, use a soft
surface substance like wood to absorb the impact so the chain is not
damaged.
Other Safety Precautions
1. Do not operate a chain saw with one hand! Serious injury to the operator,
helpers, bystanders, or any combination of these persons may result from
one-handed operation. A chain saw is intended for two-handed use.
2. Do not operate a chain saw when you are fatigued.
3. Use safety footwear, snug-fitting clothing and protective gloves. Wear eye,
hearing, and head protection devices.
4. Use caution when handling fuel. Move the chain saw at least 3 m (10 feet)
from the fueling point before starting the engine.
5. Do not allow other persons to be near the chain saw when starting or
cutting with the chain saw. Keep bystanders and animals out of the work
area.
6. Do not start cutting until you have a clear work area, secure footing, and a
planned retreat path from the falling tree.
7. Keep all parts of your body away from the saw chain when the engine is
running.
8. Before you start the engine, make sure that the saw chain is not contacting
anything.
35 cm
(14 in.)