Instructions / Assembly
OPERATION CS-400
28 X7503255900
© 1/2017 ECHO Inc.
◆ Use the fast idle throttle latch
only in starting.
Note: If engine does not start after 5
pulls, repeat instructions.
Note: Do not increase engine speed
while chain brake is locked.
Severe brake damage will result.
Starting Warm Engine
Make sure the bar and chain are
free from any obstruction when
starting the chain saw.
1. Move chain brake lever fully
FORWARD to LOCK chain brake
before starting.
2. Confirm there is fuel and chain oil in
the tanks.
3. Move ignition switch UP to “RUN” position.
4. Securely hold the chain saw as
shown and pull starter handle.
5. Choke may be used if necessary, but
after first starting sound, squeeze
throttle trigger to release choke and
return engine to idle.
Note: If engine does not start after 5
pulls, use cold start
procedure.
Note: Do not increase engine speed while chain brake is locked.
Severe brake damage will result.
Chain brake