Hilti DD 150-U Mode D'emploi page 44

5.9 Detaching the diamond core drilling machine from the drill stand
1. Lock the carriage on the rail with the carriage lock.
2. Close the water valve in the side handle.
3. Disconnect the water supply.
4. Remove the switch locking device from the grip.
5. Use the hand wheel to release the locking pin (turn counterclockwise).
6. Pull the locking pin out of the slot.
7. Pivot the machine away from the drill stand.
5.10 Enabling a machine equipped with theft protection system (TPS)
1. Plug the supply cord of the diamond core drilling machine into the power outlet.
2. Press the "Reset" or "I" button on the PRCD.
➥ The yellow theft protection indicator LED flashes.
3. Hold the TPS key directly against the lock symbol.
➥ The yellow theft protection indicator LED goes out and the machine is enabled.
If the power supply is interrupted, the product remains ready for operation for approximately
20 minutes. If the interruption is longer, the theft protection system has to be deactivated again
with the TPS key.
5.11 Adjust the play between rail and carriage.
1. Use a hex. socket wrench to tighten the adjusting screws hand-tight.
Technical data
Tightening torque
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
under its own weight when a diamond core bit is fitted.
5.12 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. At the foot of the drill stand, release the adjusting lever until the sliding nuts are disengaged.
2. Adjust the column to the desired angle.
3. Tighten the adjusting lever until the sliding nuts are fully engaged and the column is again secured in
position.
5.13 Connecting the vacuum removal system
1. Unscrew the cover from the water swivel / suction head.
2. Push the suction hose into the suction hose connector.
3. Close the water valve in the side handle.
5.14 Fitting the water supply connection
ATTENTION
Hazard due to incorrect use! Incorrect use can result in irreparable damage to the hose.
▶ Regularly check the hoses for damage and make sure that the maximum permissible water supply
pressure of 6 bar is not exceeded.
▶ Make sure that the hose does not come into contact with rotating parts.
▶ Make sure that the hose is not damaged as the carriage advances.
▶ Maximum water temperature: 40 °C.
▶ Check the water supply system to ensure there are no leaks.
36 English
Printed: 09.08.2019 | Doc-Nr: PUB / 5069546 / 000 / 09
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