Hilti DD 200/DD-HD 30 Bedienungsanleitung Seite 46

4. Fit the drill stand using the screw supplied with a washer underneath on the vacuum base plate and
tighten the screw.
DD-HD 30: Use the thinner of the two washers supplied.
DD-ST 200: Use the thicker of the two washers supplied.
5. Locate the center point of the hole to be drilled. Draw a line from the center of the hole to be drilled
towards where the drill stand is to be positioned.
6. Make a mark on the line at the distance stated from the center of the hole to be drilled. Bring the middle
of the front edge of the vacuum base plate into alignment with the mark made.
Take care to ensure that the base material on which the vacuum base plate is positioned is flat
and clean.
Ideal distance from the hole center for DD-HD 30: 165 mm (6 1/2 in)
Ideal distance from the hole center for DD-ST 200: 215 mm (8 1/2 in)
7. Switch on the vacuum pump, press the vacuum release valve and keep it pressed.
8. Once the drill stand has been positioned correctly, release the vacuum release valve and press the
vacuum base plate against the base material.
9. Level the vacuum base plate by turning the leveling screws. Use the leveling indicators for this purpose.
The anchor base plate cannot and should not be leveled on the vacuum base plate.
10. Make sure that the drill stand is fastened securely.
5.7 DD-HD 30: Fastening the drill stand with the threaded spindle (accessory)
1. Remove the cover (with built-in end stop) from the top end of the rail.
2. Fit the cylindrical connector on the threaded spindle into the end of the rail on the drill stand.
3. Secure the threaded spindle by turning the eccentric pin.
4. Position the drill stand on the work surface.
5. Level the base plate by turning the leveling screws.
6. Secure the drill stand with the threaded spindle and tighten the threaded spindle.
7. Make sure that the drill stand is fastened securely.
5.8 DD-ST 200: Fastening the drill stand with the threaded spindle (accessory)
1. Fasten the threaded spindle at the upper end of the rail.
2. Position the drill stand on the work surface.
3. Level the base plate by turning the leveling screws.
4. Secure the drill stand with the threaded spindle and tighten the threaded spindle.
5. Make sure that the drill stand is fastened securely.
5.9 DD-HD 30: Extending the rail (accessory) on the drill stand
When starting holes, use only core bits or extended core bits with a maximum total length of 650 mm
(25 1/2 in).
A depth gage on the rail can be used as an additional end stop.
After removing the extension rail, the cover (with integrated end stop) must be refitted to the drill stand
in order to ensure that the safety-relevant end-stop function is restored. The safety-relevant end-stop
function becomes inoperative if this component is not fitted.
1. Remove the cover (with built-in end stop) from the top end of the rail. Fit the cover on the extension rail.
2. Fit the cylindrical connector on the extension rail into the end of the rail on the drill stand.
3. Secure the extension rail by turning the eccentric pin.
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