Hilti DD 150-U Mode D'emploi page 53

5.3 Fastening the drill stand with the threaded spindle
1. Secure the threaded spindle at the top end of the column.
2. Position the drill stand on the work surface.
3. Use the leveling screws to level the base plate.
4. Secure the drill stand with the threaded spindle and tighten the threaded spindle.
5. Check that the drill stand is secure.
5.4 Fitting the hand wheel on the drill stand
The hand wheel may be fitted on the left-hand or on the right-hand side of the carriage.
1. Pull the black ring back to fit the hand wheel.
2. Fit the hand wheel onto the axle.
5.5 Adjusting the side handle
1. Slacken the side handle by turning it counter-clockwise.
2. Position the side handle.
3. Secure the side handle by turning it clockwise.
4. Check to ensure that the side handle is tightened securely.
5.6 Setting the depth gage (accessory)
1. Turn the hand wheel until the core bit is in contact with the base material.
2. Set the desired drilling depth by adjusting the distance between the depth gage and the carriage.
3. Lock the depth gage in position.
5.7 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 46.
5.8 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.
5.9 Adjusting the play between the rail and carriage
1. Use a hexagon socket wrench to tighten the adjusting screws hand-tight.
Torque → page 45
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
*2204400*
7
8
2204400
6
9
5 Nm
English 45