The product described is an electrically powered diamond core drilling machine. It is designed to be used hand-held for the wet and dry drilling of through-holes and blind holes and, when mounted on the drill stand, for the wet drilling of through-holes and blind holes in (reinforced) mineral materials.
The product described is designed for professional use and may be operated, serviced and maintained only by trained, authorized personnel. This personnel must be informed of any particular hazards that may be encountered. The product described and its ancillary equipment may present hazards when used incorrectly by untrained personnel or when used not as directed.
- The tool may be operated only when connected to a power supply providing a voltage and frequency in compliance with the information given on its type plate.
- Observe the national health and safety requirements.
- To reduce the risk of injury, use only genuine Hilti tools and accessories.
The diamond core drilling machine has an LED drilling performance indicator.
Symbol
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Status
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Meaning
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 |
Orange light
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Contact pressure too low
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Green light
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Contact pressure ideal
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Red light
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Contact pressure too high
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The diamond core drilling machine has an LED service indicator.
Symbol
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Status
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Meaning
|
 |
Red light Product running
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The carbon brushes are badly worn. End of service interval – servicing is due. You can continue working for a number of hours after the indicator first shows, before automatic cut-out is activated. Bring the product to Hilti Service in good time.
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Red light Product not running
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The carbon brushes must be replaced.
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Flashing red light
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The diamond core drilling machine has overheard or is damaged. See Troubleshooting.
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Diamond core drilling machine, operating instructions.
To help ensure safe and reliable operation, use only genuine Hilti spare parts and consumables. Spare parts, consumables and accessories approved by Hilti for use with the product can be found at your local
Hilti Center or online at:
www.hilti.com