Husqvarna PG 690 Operator's Manual page 31

• Make sure that the locking pins for the wheels are
To do a check of the locking pins
engaged. Refer to
for the wheels on page 14 .
To stop the product with remote control
CAUTION: Do not lift the grinding head from
the surface when you stop the motor. The
tool plates rotate for a while after the motor
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.
1. Turn the STOP/RUN switch (A) on the remote
control to STOP to stop the grinding head.
2. 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.
3. Push the ON/OFF button (B) on the remote control.
The display goes off.
1163 - 003 - 22.01.2020
A
B
4. Turn the ON/OFF switch on the control panel to 0 to
stop the product. The LED adjacent to the ON/OFF
switch goes off.
5. Disconnect the power plug.
To reset the product with control panel
The ON/OFF switch can be used as a reset switch if an
inverter releases. Reset the product when the indicators
for the inverter to the grinding head (A) and/or the
grinding disc (B) are red.
B
1. Turn the STOP/RUN switch (C) counterclockwise to
0 to make sure that the grinding head is off.
2. Turn the ON/OFF switch to the arrow position (D) to
reset the product. The indicators for the inverter to
the grinding head and grinding disc are green when
the fault is reset.
3. Turn the STOP/RUN switch on the control panel
clockwise to start the grinding head again.
Weights
The product has 1 weight on each side of the product. If
the product is heavy to operate, adjust the weights to
change the pressure on the grinding head. The weights
must be adjusted to the same position on the right and
the left side. The weights has 3 positions:
• Position 1: Maximum pressure on the grinding head.
This position increases the operation effect. This
A
C D
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