Husqvarna PG 690 Propane Operator's Manual page 17

WARNING: Do not use on surfaces that
have a gradient higher than that marked on
the machine.
1. Start the engine. Refer to
page 16 .
2. Pull out and turn the throttle control to "MIN" or
"MAX" position.
3. Push the product forward across the floor surface.
Use the throttle control to adjust the speed between
"MIN" and "MAX" while you operate the product.
To stop the product
CAUTION: Do not lift the grinding head from
the surface when you stop the engine. The
tool plates rotate for a while after the engine
stops. Dust can go into the air and the
surface can become damaged.
CAUTION: Do not let the product become
stationary until the tool plates stop fully.
1212 - 003 - 25.05.2020
To start the product on
1. Pull out and turn the throttle control to idle speed for
the engine. Refer to
2. Turn the propane tank valve clockwise until it stops
to stop the propane supply to the engine.
WARNING: Use protective gloves when
you touch the propane tank valve. The
propane tank valve can be very cold.
3. Keep the tool plates against the surface until they
stop fully.
CAUTION: If you grind adhesive asphalt,
paint or equivalent material, the product
can attach to the adhesive surface.
Immediately after the tool plate stopped
fully, lift up the front of the grinding head
a small distance.
4. Wait until the engine stops. The engine stops when
there is no fuel in the line.
5. Turn the ignition key to the engine stop position.
Rpm for the engine on page 5 .
17