Husqvarna K 770 Vac Manuel D'utilisation page 8

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 25 .
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: Make sure that the blade 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
guard extender and the dust shield are spring loaded
8
To adjust the idle speed on
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
705 - 002 - 12.11.2018