To Operate The Product; To Stop The Product - Husqvarna DM 540i Manuel D'utilisation

CAUTION:
battery is installed correctly into the
battery holder. If the battery does not
move easily into the battery holder, the
position is not correct.
2. Push on the lower part of the battery until you hear a
click. (Fig. 27)
3. Push and hold the On/Off button until a green LED
light comes on. (Fig. 28)
4. To set the operation speed, turn the drill spindle and
at the same time move the gear selector. Set the
gear selector in the correct position for the operation.
(Fig. 25)
5. Make sure that the water system is connected and
open for wet drill operation. Refer to
product for wet drilling on page 16 . Connect and
start the dust extractor for dry drill operation. Refer to
To prepare the product for dry drilling on page 16 .
(Fig. 29)
6. Push and hold the power trigger. (Fig. 12)

To operate the product

WARNING:
occur if the concrete core stays in the drill bit
when you remove the drill bit from the hole.
CAUTION:
hit the drill bit.
CAUTION:
necessary. This only makes the operation
slow and causes overload to the motor.
1. Start the product. Refer to
page 16 .
2. Push the power trigger to start the drill bit and
release the power trigger to stop the drill bit.
3. Let the motor speed increase to the maximum speed
before the drill bit touches the surface.
4. If you drill through iron reinforcements, use more
initial pressure and a lower gear.
5. Use very small pressure initially to keep the drill bit in
correct position.
6. If wet drill operation, make sure that the water
removes all waste material from the drill hole. Adjust
the water pressure if it is necessary.
7. If dry drill operation, make sure that the dust
extractor removes all dust.
8. Stop the product. Refer to
page 17 .
1567 - 001 - 21.06.2021
Make sure that the
To prepare the
Dangerous accidents can
Make sure that no objects
Do not use more force than
To start the product on
To stop the product on
To operate the product with a drill stand
CAUTION:
for the drill stand carefully and make sure
that you understand the instructions.
Note:
Refer to the drill stand operator's manual for
assembly instructions.
1. Remove the auxiliary handle when you use the
product with a drill stand.
2. Make sure that your position is by the side of the
product and that you have clear vision of the drilling
operation. (Fig. 30)
Note:
Do not stand under the drill stand.
3. Start the product. Refer to
page 16 .
4. Push the power trigger to start the drill bit. You can
activate the lock-on when the power trigger is
pushed.
5. Hold the feed handle before you unlock the carriage.
6. Use the handles on the feed lever to move the drill.
7. Let the motor speed increase to the maximum speed
before the drill bit touches the surface.
8. If you drill through iron reinforcements, use more
initial pressure and a lower gear.
9. Use very small pressure initially to keep the drill bit in
correct position.
10. If wet drill operation, make sure that the water
removes all waste material from the drill hole. Adjust
the water pressure if it is necessary.
11. If dry drill operation, make sure that the dust
extractor removes all dust.
12. Push the power trigger agin to deactivate the lock-
on.
13. Stop the product. Refer to
page 17 .
To use the E-gear function
The E-gear function is used to control the motor speed
with 2 electronic gears. Selection of the E-gears are
used together with the mechanical gears.
1. Push the E-gear button to change gear. (Fig. 31)
2. Select correct combination of the mechanical gear
(B) and the electronic gear (C). Refer to the diameter
of the drill bit (A). (Fig. 32)

To stop the product

1. Push and hold the On/Off button until the green LED
light goes off. (Fig. 28)
Read the operator's manual
To start the product on
To stop the product on
17