Husqvarna 2-20DT Bedienungsanweisung Seite 16

3. Attach the dust extractor hose safely to the
connection for dust extractor. Connect the attached
parts with the supplied tool and industrial tape.
To connect the product to a power
source
1. Connect the power plug of the product to a grounded
mains outlet or other power source.
2. Make sure that the mains voltage agrees with the
type plate on the product.
Warning lamp of the blastmotors
protection and fault power supply
The warning lamp of the blastmotors protection comes
on when there is a fault in the power supply. The
blastmotors can not start when the lamp is on.
Disengage the blastmotors protection to start the
To disengage the blastmotors
blastmotors. Refer to
protection on page 16 .
To disengage the blastmotors
protection
1. Change the phases position.
2. Do a check of the warning lamp of the blastmotors
protection. If the ligth is still on, the power supply is
not correct.
3. Do a check of motors protection switch in the
electrical enclosure.
4. Do a check of the warning lamp of the blastmotors
protection. If the ligth is still on, the power supply is
not correct.
5. Do a check of all phases with a multimeter. Connect
the missing phases.
6. Start the blastmotors. Refer to
page 16 .
7. Do a check of the warning lamp of the blastmotors
protection. If the ligth is still on, speak to your
HUSQVARNA service agent.
16
To start the product on
To select the correct speed
It is important to do the operation with correct drive
speed for best result. If the surface has different quality,
adjust the drive speed for an equal result. Examine the
result and adjust the speed if it is necessary.
• Turn the speed control dial clockwise to increase the
speed.
• Turn the speed control dial counterclockwise to
decrease the speed.
a) Use drive speed 6–10 on concrete surfaces for
light treatment.
b) Use drive speed 0–5 on concrete surfaces for
heavy treatment.
c) Use drive speed 0–2 on steel surfaces.
To start the product
1. Connect the product to a power supply. Refer to
connect the product to a power source on page 16 .
2. Start the dust extractor. Refer to the operator's
manual of the dust extractor.
3. Attach the dust extractor hose to the product. Refer
To connect a dust extractor on page 15 .
to
4. Turn the emergency stop button clockwise to make
sure that the emergency stop button is disengaged.
5. Set the ON/OFF switch on the electrical enclosure in
the ON position.
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2037 - 002 - 06.04.2023