Hilti DD 150-U Mode D'emploi Original page 25

6.7 Securing the diamond core drilling machine in the drill stand
Check the play between rail and carriage before starting operation.
1. Lock the carriage with the carriage lock.
2. Mount the hand wheel on the locking pin and pull the locking pin out.
3. Engage the interface plate on to the hook on the drill stand.
4. Push the locking pin in and use the hand wheel to tighten it securely (turn clockwise).
5. Secure the supply cord in the cord guide of the carriage.
6. Connect the water supply → page 18.
6.8 Detaching the diamond core drilling machine from the drill stand
1. Lock the carriage with the carriage lock.
2. Close the water valve in the side handle.
3. Disconnect the water supply.
4. Use the hand wheel to release the locking pin (turn counterclockwise).
5. Pull out the locking pins.
6. Pivot the machine away from the drill stand.
6.9 Adjusting the play between the rail and carriage
1. Use a hexagon socket wrench to tighten the adjusting screws hand-tight.
Torque → page 17
2. Slacken the adjusting screws slightly by turning back a 1/4 turn.
3. The carriage is correctly adjusted when it remains in position without a diamond core bit but moves down
when a diamond core bit is fitted.
Torque
Tightening torque
6.10 Adjusting the drilling angle when using the drill stand with combination base plate
CAUTION
There is a risk of crushing fingers in the joint area !
▶ Wear protective gloves.
1. Set the knob to the "Reverse" position.
2. At the foot of the drill stand, release the adjusting lever until the sliding nuts are disengaged.
3. Adjust the column to the desired angle.
4. Set the knob to the "Forward" position.
5. Tighten the adjusting lever until the sliding nuts are fully engaged and the column is again secured in
position.
6.11 Connecting the vacuum removal system
1. Open the cover of the rinsing/suction head.
2. Push the suction hose into the suction hose connector.
3. Close the water valve in the side handle.
*2204401*
11
2204401
9
5 Nm
10
English 17