Hilti DD EC-1 Operating Instructions Manual
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Hilti DD EC-1 Operating Instructions Manual

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Printed: 28.11.2013 | Doc-Nr: PUB / 5139967 / 000 / 01
DD EC-1
Bedienungsanleitung
Operating instructions
Mode d'emploi
Istruzioni d'uso
Gebruiksaanwijzing
Manual de instruções
Manual de instrucciones
Οδηγιες χρησεως
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Summary of Contents for Hilti DD EC-1

  • Page 1 DD EC-1 Bedienungsanleitung Operating instructions Mode d’emploi Istruzioni d’uso Gebruiksaanwijzing Manual de instruções Manual de instrucciones Οδηγιες χρησεως Printed: 28.11.2013 | Doc-Nr: PUB / 5139967 / 000 / 01...
  • Page 2 DD EC-1 Printed: 28.11.2013 | Doc-Nr: PUB / 5139967 / 000 / 01...
  • Page 3 DD EC-1 DD EC-1 Printed: 28.11.2013 | Doc-Nr: PUB / 5139967 / 000 / 01...
  • Page 4 DD EC-1 DD EC-1 0,5mm DD EC-1 DD EC-1 DD EC-1 Printed: 28.11.2013 | Doc-Nr: PUB / 5139967 / 000 / 01...
  • Page 5 Pos. 1 Pos. 2 DD EC-1 Printed: 28.11.2013 | Doc-Nr: PUB / 5139967 / 000 / 01...

  • Page 6: Table Of Contents

    ORIGINAL OPERATING INSTRUCTIONS DD EC-1 diamond core drilling machine General information It is essential that the operating instructions are read before the In these operating instructions, this symbol indi- cates points of particular importance to safety. The tool is operated for the first time.

  • Page 7: Description

    Description Main features of the tool The DD EC-1 is an electrically-powered diamond core – Drilling machine with TOPSPIN kinematics, i.e. delib- drilling machine for wet drilling. erate orbital movement of the core bit and chuck – Class I electrical protection Items supplied: The following items are supplied: elec- –...

  • Page 8: Intended Uses

    TOPSPIN action, only DD-C core bits may be used with and of adequate power rating. the DD EC-1. When drilling using special core bits with – The tool may be used only with a mains supply cord a working length of 600 mm, the hole must be pre-drilled of the type intended for use with it, equipped with a using a shorter core bit and water collector.

  • Page 9: Safety Rules

    Safety instructions ty shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries. c) Prevent unintentional starting. Ensure the switch is in the NOTE off-position before connecting to power source and/or bat- The safety rules in section 1 contain all general safety rules for pow- tery pack, picking up or carrying the tool.
  • Page 10 Dirty or dusty electric tools should thus be checked an increased risk of electric shock if your body is earthed or gro- at a Hilti service center at regular intervals, espe- unded. cially if used frequently for working on conductive d) Do not expose power tools to rain or wet conditions.

  • Page 11: Before Use

    Before use Use only DD-C core bits. Do not apply excessive pressure when drilling. This will It is essential that the safety precautions print- not increase drilling performance. ed in these operating instructions are read Only pure water, without additives, may be used for cool- and observed.
  • Page 12 Have the machine repair - flow rate indicator to ensure that water is flowing ed by a qualified specialist using genuine Hilti spare parts. (water flow rate is within the optimum range when the red and white segments of the rotating wheel are –...
  • Page 13 – The water recycling unit continues to run for a few seconds after switching off the DD EC-1. Keep the Removing the water flow sight glass water collector pressed against the base material dur- –...

  • Page 14: Care And Maintenance

    Do not operate the tool when parts are damaged or when operating controls do not function faultlessly. The tool should be repaired at a Hilti service centre. Printed: 28.11.2013 | Doc-Nr: PUB / 5139967 / 000 / 01...

  • Page 15: Troubleshooting

    Water leaks from the gear Water swivel shaft seal defective The machine should be repaired at a Hilti housing service centre. The core bit cannot be inserted Chuck operating lever not fully Open the lever as far as it will go.

  • Page 16: Manufacturer's Warranty - Tools

    Ask the local authorities concerned for further informa- tion. Hilti warrants that the tool supplied is free of defects in material and workmanship. This warranty is valid so Recommended pre-treatment long as the tool is operated and handled correctly, cleaned ■...
  • Page 17 Tel.: +423 / 234 21 11 Fax:+423 / 234 29 65 www.hilti.com Hilti = registered trademark of Hilti Corp., Schaan W 2518 | 1013 | 10-Pos. 1 | 1 Printed in Liechtenstein © 2013 Right of technical and programme changes reserved S. E. & O 337334 / A3 Printed: 28.11.2013 | Doc-Nr: PUB / 5139967 / 000 / 01...

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