Husqvarna 2-20DT Global Operator's Manual page 11

• Do a check of the safety devices daily. If your safety
devices are damaged or does not operate correctly,
speak to your Husqvarna service agent.
• Do not make modifications on safety devices
Emergency stop button
The emergency stop button is used to quickly stop the
motors.
To do a check of the emergency stop button
Electrical enclosure on page 5 for information
Refer to
about where the emergency stop button is on your
product.
1. Turn the emergency stop button clockwise to make
sure that the emergency stop button is disengaged.
2. Start the product. Refer to
page 18 .
3. Push the emergency stop button.
4. Make sure that the motor stops.
5. Turn the emergency stop button clockwise to
disengage.
Ammeters
The ammeter shows the blast load onto the surface. The
maximum amperage is shown above the ammeters.
To do a check of the ammeters
Electrical enclosure on page 5 for information
Refer to
about where the ammeter is on your product.
1. Start the product. Refer to
page 18 .
2. Wait until the ammeters are in idle position.
3. Stop the product. Refer to
page 21 .
ON/OFF buttons of the blastmotors
The ON/OFF buttons of the blastmotors are used to start
and stop the blastmotors. Refer to
ON/OFF buttons of the blastmotors on page 11 .
To do a check of the ON/OFF buttons of the blastmotors
Electrical enclosure on page 5 for information
Refer to
about where the ON/OFF buttons are on your product.
1. Turn the emergency stop button clockwise to make
sure that the emergency stop button is disengaged.
2. Start the product. Refer to
page 18 .
3. Push the ON button of the blastmotors.
4. Make sure that the blastmotors starts and the
indicator lamp comes on. Refer to
enclosure on page 5 .
2037 - 001 - 07.02.2023
To start the product on
To start the product on
To stop the product on
To do a check of the
To start the product on
Electrical
5. Stop the blastmotors. Refer to
on page 21 .
6. Make sure that the blastmotors stops when you push
the OFF button.
ON/OFF buttons of the control panel
The ON/OFF buttons of the control panel are used to
engage and disengage the control panel.
To do a check of the ON/OFF buttons of the control
panel
Electrical enclosure on page 5 for information
Refer to
about where the ON/OFF buttons are on your product.
1. Turn the emergency stop button clockwise to make
sure that the emergency stop button is disengaged.
2. Turn the ON/OFF switch to ON position.
3. Push the ON button of the control panel.
4. Make sure that the indicator lamp of the control
panel comes on.
5. Push the OFF button of the control panel. Make sure
that the indicator lamp goes off.
6. Turn the ON/OFF switch to OFF position.
ON/OFF switch
The ON/OFF switch is used to start and stop the power
supply to the product.
To do a check of the ON/OFF switch
Electrical enclosure on page 5 for information
Refer to
about where the ON/OFF switch is on your product.
1. Turn the emergency stop button clockwise to make
sure that the emergency stop button is disengaged.
2. Turn the ON/OFF switch to ON postion.
3. Make sure that the power supply starts.
4. Turn the ON/OFF switch to OFF position.
5. Make sure that the power supply stops.
Safety instructions for maintenance
WARNING:
instructions that follow before you use the
product.
• Only do the maintenance as given in this operator's
manual. Let an approved service agent do all other
servicing.
• If the maintenance is not done correctly and
regularly, the risk of injury and damage to the
product increases.
• Clean the product to remove dangerous material
before you do the maintenance.
• Do the maintenance of the product on stable level
ground. Make sure that the product cannot move.
To stop the product
Read the warning
11