Hilti DD 200/DD-HD 30 Bedienungsanleitung Seite 47

5.10 DD-HD 30: Fitting the spacer (accessory)
WARNING
Risk of injury. The fastening may become overloaded.
▶ When one or more spacers are used, the contact pressure must be reduced in order to avoid overloading
the fastening.
The diamond core drilling machine should not already be mounted on the drill stand when the spacer
is being fitted.
When core bits with a diameter of 300 mm (11 1/2 in) or greater are used, the distance between
the drill stand and the drilling axis must be increased by fitting one or two spacers. The hole center
indicator is no longer functional when spacers are used.
1. Lock the carriage on the rail with the carriage lock.
2. Pull out the eccentric pin for locking the diamond core drilling machine on the carriage.
3. Place the spacer into the carriage.
4. Push the eccentric pin into the carriage as far as it will go.
5. Tighten the eccentric pin.
6. Check to ensure that the spacer is securely fastened.
5.11 DD-ST 200: Fitting the spacer (accessory)
WARNING
Risk of injury. The fastening may become overloaded.
▶ When one or more spacers are used, the contact pressure must be reduced in order to avoid overloading
the fastening.
When core bits with a diameter of 400 mm (15 3/4 in) or greater are used, the distance between the
drill stand and the drilling axis must be increased by fitting a spacer.
1. Detach the diamond core drilling machine from the drill stand.
2. Separate the carriage from the diamond core drilling machine by loosening the four screws on the
carriage.
3. Screw the spacer tightly to the carriage with the four screws that are additionally supplied.
4. Re-screw the diamond core drilling machine tightly to the spacer with the four screws.
5.12 DD-HD 30: Securing the diamond core drilling machine to the drill stand
CAUTION
Risk of injury Hazard presented by inadvertent starting of the diamond core drilling machine.
▶ The diamond core drilling machine should not be connected to the power supply during set-up.
1. Lock the carriage on the rail with the carriage lock.
2. Pull out the eccentric pin for locking the diamond core drilling machine on the carriage.
3. Set the diamond core drilling machine on the carriage or the spacer.
4. Push the eccentric pin into the carriage or the spacer until it is seated.
5. Tighten the eccentric pin.
6. Secure the supply cord in the cord guide on the carriage cover.
7. Make sure that the diamond core drilling machine is secure on the drill stand.
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English 39