Husqvarna K 770 Dry Cut Manuel D'utilisation page 43

5. Release the throttle control and make sure that
the cutting blade stops and stays stationary. If the
cutting blade rotates at idle position, you must adjust
the idle speed. Refer to
page 63 .
To examine the stop switch
1. Start the engine.
2. Push the start/stop switch to the STOP position. The
engine must stop.
Blade guard, blade guard extender and dust shield
WARNING:
guard, the blade guard extender and the
dust shield are correctly attached before you
start the product. Do not use the product if
the blade guard, the blade guard extender
or the dust shield are missing, cracked or
defective.
• The blade guard, the blade guard extender and the
dust shield keep dust away from the operator and
prevent injury if the cutting blade breaks. The blade
861 - 005 - 22.04.2022
To adjust the idle speed on
Make sure that the blade
guard extender and the dust shield are spring loaded
and must always move freely and must always
return instantly by spring force.
• Do not use the product if the blade guard extender or
the dust shield are clamped or tied into the retracted
position.
To examine the cutting blade, the blade guard and the
blade guard extender
1. Make sure that the cutting blade (B) is attached
correctly and that it is not damaged.
2. Make sure that the blade guard (A), the blade guard
extender (D) and the dust shield (C) do not have
cracks or other damage.
3. Make sure that the dust shield can be pushed in and
return instantly by spring force.
A
B
C
D
43