Types Of Work; Use Of The Two-Part Hole-Starting Aid - Hilti DD 110-W Manual De Instrucciones

6.6 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 (see "Technical data") 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.
To avoid damage to the components, use only fresh water containing no dirt particles.
1. Connect the water flow regulator to the diamond core drilling machine.
2. Connect the water supply (hose coupling).
7

Types of work

WARNING
Damaged power cords are a safety hazard! If the supply cord or extension cord is damaged while work
is in progress, immediately disconnect the device and the cord from the electricity supply. Do not touch the
damaged part of the cord.
▶ Regularly check all supply cords. Replace defective extension cords. Have damaged power cords
replaced by a qualified specialist.
Use of a ground fault circuit interrupter (residual current device, RCD) with a maximum tripping current of
30 mA is recommended.
7.1 TPS Theft Protection System (optional)
The product can be equipped with the optional TPS theft protection system. If the product you own
is equipped with this function it can be unlocked and made ready for operation only though use of the
corresponding TPS key.
Enabling product
▶ Make sure that the product is connected to the electricity supply. The yellow theft protection indicator
flashes. The product is now ready to receive the signal from the TPS key.
▶ Hold the TPS key or the TPS watch strap buckle against the lock symbol. As soon as the yellow theft
protection indicator goes out, the product is enabled.
If, for example, the electric supply is briefly interrupted due to a power failure or disconnected
when moving to a different workplace, the product remains ready for operation for approx. 20
minutes. In the event of a longer interruption, the TPS key must be used again to unlock the theft
protection system.
Further detailed information on activation and use of the theft protection system can be found in
the operating instructions for the TPS theft protection system.
7.2

Use of the two-part hole-starting aid

CAUTION
Risk of injury caused by incorrect use! Parts can come off the hole-starting aid if it is not pressed against
the work surface.
▶ When a two-part hole-starting aid is used, do not run the diamond core drilling machine without the
hole-starting aid pressed against the work surface.
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