Echo SRM-2305 Operator's Manual page 7

Shut down immediately if the unit starts to shake or
vibrate.
A sudden vibration is a sign there may be dangerous
trouble, such as a broken flywheel, clutch or cutting
attachment, or loose parts.
Do not use the unit until the problem has been properly
diagnosed and corrected.
Always use both hands on the handles. Do not operate
one-handed.
Always hold the unit with the fingers and thumbs
encircling the handles.
Sudden vibration?
Shut down immediately!
Do not operate one-handed
When the unit is turned off, make sure the cutting
attachment stops before the unit is set down.
A cutting attachment can injure while it continues to spin
after the engine is shut off or throttle control is released.
If the cutting attachment rotates after throttle is returned
to idle, carburettor adjustment is required. Follow
instruction on this manual to make the adjustment
yourself, or have the carburettor adjusted by your ECHO
dealer.
All maintenance and adjustments given in this manual
should be performed by you or your ECHO servicing
dealer on a timely basis.
All required service or repair must be done only by
ECHO servicing dealer. Never attempt to use an
incomplete or one fitted with unauthorized modification.
Pull out
Shaft tube
WARNING
IN CASE OF AN EMERGENCY, USE QUICK-
RELEASE PIN ON HARNESS TO FREE YOURSELF
FROM UNIT.
7
Keep feet and hands away
until rotation stops.
Quick-release pin
DANGER
SRM-2305