Husqvarna 345e EPA III 用户手册

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页码 44
STARTING AND STOPPING
English
 –
 21
Starting and stopping
Cold engine
Starting: The chain brake should be activated when starting 
the chain saw. Activate the chain brake by pushing the front 
hand guard forwards.
Ignition; choke: Set the choke control in the choke position. 
This should automatically set the stop switch to the start 
position.
Start throttle: The correct choke/start throttle setting is 
obtained by moving the control to the choke position.
If the machine is fitted with an air purge (A): Press the air 
purge repeatedly until fuel begins to fill the bulb. The bulb 
need not be completely filled.
If the machine is fitted with a decompression valve (B): Press 
the valve to reduce the pressure in the cylinder and make 
starting easier. You should always use the decompression 
valve when starting the machine. Once the machine has 
started the valve will automatically return to its original 
setting.
Warm engine
Use the same procedure as for starting a cold engine but 
without setting the choke control in the choke position. The 
correct choke/start throttle setting is obtained by moving the 
choke control to the choke position and then pushing it in 
again.
Starting
Grip the front handle with your left hand. Hold the chain saw 
on the ground by placing your right foot through the rear 
handle. Pull the starter handle with your right hand and pull 
out the starter cord slowly until you feel a resistance (as the 
starter pawls engage) then pull firmly and rapidly. Never 
wrap the starter cord around your hand
CAUTION! Do not pull the starter cord all the way out and do 
not let go of the starter handle when the cord is fully 
extended. This can damage the machine.
Push in the choke control as soon as the engine fires and 
make repeated starting attempts. Immediately press and 
release the throttle when the engine starts. That will 
disengage the throttle latch.
As the chain brake is still activated the engine must return to 
idling speed as soon as possible by disengaging the throttle 
!
WARNING! Note the following before 
starting:
The chain brake must be engaged when the 
chain saw is started to reduce the chance 
of contact with the moving chain during 
starting. 
Never start a chain saw unless the bar, 
chain and all covers are fitted correctly. 
Otherwise the clutch can come loose and 
cause personal injuries.
Place the machine on firm ground. Make 
sure you have a secure footing and that the 
chain cannot touch anything.
Keep people and animals well away from 
the working area.
B
A