Husqvarna K970 用户手册

 

6

 

 – 

 

English

 

This section descr

 

ibes the machine

 

′

 

s safety equipment, its 

purpose, and how checks and maintenance should be carried 
out to ensure that it operates correctly.

 

The throttle tr

 

igger lock is designed to prevent accidental 

operation of the throttle. When the lock (A) is pressed in this 
releases the throttle (B).

The trigger lock remains pressed in as long as the throttle is 
pressed. When the grip on the handle is released the throttle 
trigger and the throttle trigger lock both return to their original 
positions. This is controlled by two independent return spring 
systems. This means that the throttle trigger is automatically 
locked in the idle position.

 

•

 

Make sure the throttle control is locked at the idle setting 
when the throttle lockout is released.

•

Press the throttle lockout and make sure it returns to its 
original position when you release it.

•

Check that the throttle trigger and throttle lockout move 
freely and that the return springs work properly.

•

Start the power cutter and apply full throttle. Release the 
throttle control and check that the cutting blade stops and 
remains stationary. If the cutting blade rotates when the 
throttle is in the idle position you should check the 
carburettor’s idle adjustment. See instructions in the 
section "Maintenance".

 

Use the stop s

 

witch to switch off the engine.

 

•

 

Start the engine and make sure the engine stops when 
you move the stop switch to the stop setting.

 

This guard is fi

 

tted above the blade and is designed to prevent 

parts of the blade or cutting fragments from being thrown 
towards the user.

 

•

 

Check that the guard over the blade is not cracked or 
damaged in any other way. Replace when damaged.

•

Also check that the blade is fitted correctly and is not 
damaged in anyway. A damaged blade can cause 
personal injuries.