20 English
8 Transport and storage
ATTENTION
Hazard due to low temperatures! Water finding its way into this product can result in damage and increases
the risk of electric shock.
▶ When temperatures drop below zero, check that no water remains in the machine.
Transport
▶ Do not transport this product with an accessory tool installed.
▶ Make sure that the equipment is held securely throughout all transport operations.
▶ After transporting, always check all visible parts and controls for signs of damage and make sure that
they all function correctly.
Storage
▶ Always store this product with the electric supply cable unplugged from the electricity supply.
▶ Store this product in a dry place, where it cannot be accessed by children or unauthorized persons.
▶ After a long period of storage, always check all visible parts and controls for signs of damage and make
sure that they all function correctly.
8.1 Transport of the diamond core drilling machine
WARNING
Risk of injury! Parts can work loose and drop off.
▶
Do not lift the diamond core drilling machine and/or the drill stand by crane.
▶ Transport the diamond core drilling machine, drill stand and core bit as separate units.
◁ Use the wheel assembly (accessory) as an aid when transporting the equipment.
▶ Open the water flow regulator before stowing away the diamond core drilling machine.
9 Troubleshooting
▶ If the trouble you are experiencing is not listed in this table or you are unable to remedy the problem by
yourself, please contact Hilti Service.
9.1 The diamond core drilling machine is not in working order
Malfunction Possible cause Action to be taken
The service indicator shows
nothing.
The PRCD isn’t switched on. ▶ Check that the PRCD is
functioning and switch it on.
Interruption in the electric supply. ▶ Plug in another electric tool or
appliance and check whether it
works.
▶ Check the plug connections,
supply cord, power supply line
and main supply fuse.
The on / off switch is defective. ▶ Have the machine repaired by
Hilti Service.
Fault in the electronics. ▶ Have the machine repaired by
Hilti Service.
Water in the motor. ▶ Allow the diamond core drilling
machine to dry out completely
in a warm, dry place.
The service indicator lights.
The carbon brushes are worn out. ▶ Replace the carbon brushes.
→ page 19
Printed: 24.05.2018 | Doc-Nr: PUB / 5431649 / 000 / 00
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