Instructions / Assembly
X7503255900 15
© 1/2017 ECHO Inc.
CS-400 SAFETY
Manual Safety Symbols and Important Information
Throughout this manual and on the product itself, you will find safety alerts and 
helpful, informational messages preceded by symbols or key words. The 
following is an explanation of those symbols and key words and what they mean 
to you.
The safety alert symbol accompanied by the word “DANGER” calls 
attention to an act or condition which WILL lead to serious 
personal injury or death if not avoided.
The safety alert symbol accompanied by the word “WARNING” 
calls attention to an act or condition which CAN lead to serious 
personal injury or death if not avoided.
The safety alert symbol accompanied by the word “CAUTION” calls 
attention to an act or condition which may lead to minor or 
moderate personal injury if not avoided.
Measured 
maximum 
kickback value, 
without brake, for 
approved bar and 
chain 
combinations.
Symbol Description Symbol Description










