Husqvarna K 770 Manuel D'utilisation page 10

Safety devices on the product
WARNING:
instructions that follow before you use the
product.
• Do not use a product with defective safety devices.
• Do a check of the safety devices regularly. If the
safety devices are defective, speak to your
HUSQVARNA approved service agent.
• Do not change the safety devices.
• Do not use the product if protective plates, protective
covers, safety switches or other protective devices
are defective or not attached.
Throttle trigger lockout
The throttle trigger lockout prevents accidental operation
of the throttle trigger. If you put your hand around the
handle and push the throttle trigger lockout (A), it
releases the throttle trigger (B). If you release the
handle, the throttle trigger and the throttle trigger lockout
move back to their initial positions. This function locks
the throttle trigger at idle speed.
B
To do a check of the throttle trigger lockout
1. Make sure that the throttle trigger is locked at the
idle position when the throttle trigger lockout is
released.
10
Read the warning
A
2. Push the throttle trigger lockout and make sure that it
goes back when you release it.
3. Make sure that the throttle trigger and throttle trigger
lockout move freely and that the return springs
operate correctly.
4. Start the product and apply full throttle.
5. Release the throttle control and make sure that the
cutting blade stops and stays stationary.
6. If the cutting blade rotates at idle position, adjust the
idle speed. Refer to
32 .
To do a check of the stop switch
1. Start the engine. Refer to
cold engine on page 24
2. Push the stop switch to the STOP position. The
engine must stop.
Blade guard and SmartGuard (Optional)
WARNING:
guard and SmartGuard are correctly
attached before you start the product. Do
not use the product if the blade guard or
To adjust the idle speed on page
To start the product with a
Make sure that the blade
1447 - 004 - 04.05.2021