Husqvarna DM 230 Bedienungsanweisung Seite 15

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 motor. Refer to
page 13 .
2. Let the motor speed increase to the maximum speed
before the drill bit touches the surface.
3. If you use a drill stand, push the drill bit into the
surface with the feed lever.
4. If you drill through iron reinforcements, use more
initial pressure and a lower gear than if there were
no iron reinforcements.
5. Use very small pressure initially to keep the drill bit in
correct position.
6. If wet drilling, make sure that the water removes all
waste material from the drill hole. Adjust the water
pressure if it is necessary.
7. If dry drilling, make sure that the dust extractor
removes all dust.
8. Stop the motor. Refer to
15 .
To stop the product
WARNING:
rotate for some time after the motor stops.
Do not stop the drill bit with your hands.
Injuries can occur.
1. Release the power switch to stop the product.
2. Wait until the drill bit has fully stopped.
1473 - 001 - 04.04.2022
Dangerous accidents can
Make sure that no objects
Do not use more force than
To start the product on
To stop the product on page
The drill bit continues to
3. Disconnect the power plug of the product.
To reset the motor overload protection
1. Stop the product. Refer to
page 15 .
2. Remove the blockage from the drill bit.
3. Start the product. Refer to
page 13 .
To replace the drill bit
WARNING:
power outlet before you replace the drill bit.
WARNING:
the product become cool before you remove
the drill bit. The drill bit and the adjacent
area are very hot after operation.
WARNING:
that are approved for your product. Speak to
your Husqvarna dealer for more information.
1. Make sure that you have got a new drill bit, the
supplied wrench and water resistant grease.
2. Lock the spindle axle with the wrench.
3. Turn the drill bit clockwise to remove it.
CAUTION:
to remove the drill bit. There is a risk
of damage to the gearbox and the drill
stand.
4. Lubricate the spindle shaft thread with water
resistant grease.
To stop the product on
To start the product on
Pull out the plug from the
Use protective gloves. Let
Only use diamond drill bits
Do not hit the product
15