Use and Care Manual
15
CS-620P
 WARNING
• After choke control knob is pulled and then 
knob is returned to original position, throttle 
remains a little open (latch condition).
• If engine is started in this latch condition, 
chain starts to turn. 
Do not start engine before chain brake is 
activated. 
 CAUTION
• After starting the engine, immediately 
squeeze and release throttle trigger for 
disengaging throttle latch and returning 
engine to idle, and pull front hand guard 
towards the operator immediately. 
(Chain brake unlocked position) 
• Never use throttle latch for cutting. 
• Use the chain brake only in starting or in 
emergencies. 
OPERATION
Start / Run
Ignition switch
Chain brake
Starter handle
Unlock chain brake
Throttle trigger
Choke
Throttle trigger lockout
Decompression device










