Husqvarna DM 220 Manuel D'utilisation page 13

To prepare the product for wet drilling
CAUTION:
pressure is not too high. Refer to
data on page 23 .
CAUTION:
water system, use only clean water.
CAUTION:
supply coupling. Speak to your dealer for
more information.
1. Connect the Gardena
valve to the water connector.
2. Open the water system.
3. Set the water pressure to remove all waste material
from the drill hole.
To prepare the product for inverted drilling
WARNING:
with a sealing disc during inverted drilling.
Water that goes into the product increases
the risk of electrical shock.
CAUTION:
dust extractor to collect the slurry.
1. Clean all grease and dirt from the top of the slurry
ring.
1794 - 003 - 08.03.2024
Make sure that the water
Technical
To prevent blockage in the
Use only an approved water
®
male coupling with water
Always use a slurry ring
Use a slurry collector or wet
2. Attach 2-sided adhesive tape or apply spray glue
around the top opening of the slurry ring (A).
3. Put the sealing disc on the top opening as a cover
(B). Attach it tightly.
4. Look for the dimension of the core drill on the top of
the drill.
5. Cut a hole in the sealing disc in the nearest smaller
dimension as the core drill (0-150 mm).
A
B
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