Hilti DX 9–ENP Operating Instructions Manual
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Hilti DX 9–ENP Operating Instructions Manual

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DX 9–ENP
English
Printed: 30.04.2019 | Doc-Nr: PUB / 5491711 / 000 / 00

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Summary of Contents for Hilti DX 9–ENP

  • Page 1 DX 9–ENP English Printed: 30.04.2019 | Doc-Nr: PUB / 5491711 / 000 / 00...
  • Page 2 Printed: 30.04.2019 | Doc-Nr: PUB / 5491711 / 000 / 00...
  • Page 3 DX 9–ENP Original operating instructions Printed: 30.04.2019 | Doc-Nr: PUB / 5491711 / 000 / 00...
  • Page 4 Printed: 30.04.2019 | Doc-Nr: PUB / 5491711 / 000 / 00...

  • Page 5: Table Of Contents

    Contents Information about the documentation ........About this documentation .

  • Page 6: Information About The Documentation

    Troubleshooting ..........Remedying malfunctions after misfiring .

  • Page 7: Product-Dependent Symbols

    A copy of the declaration of conformity can be found at the end of this documentation. The technical documentation is filed here: Hilti Entwicklungsgesellschaft mbH | Tool Certification | Hiltistrasse 6 | 86916 Kaufering, Germany Product information products are designed for professional users and only trained, authorized personnel are permitted to operate, service and maintain the products.

  • Page 8: Basic Safety Precautions

    The tool may be operated, serviced and maintained only by trained, authorized personnel who have received special instruction regarding the hazards that may be encountered. ▶ Use the tool for the first time only after you have been trained by a Hilti specialist on how to use it safely. Personal safety ▶...
  • Page 9 ▶ Avoid unusual body positions. Keep proper footing and balance at all times. ▶ Keep the arms slightly bent while operating the tool (do not straighten the arms). Stop using the tool if you experience pain or if you feel unwell. ▶...

  • Page 10: Description

    Description Overview of the product English Printed: 30.04.2019 | Doc-Nr: PUB / 5491711 / 000 / 00...

  • Page 11: Intended Use

    (e.g. the serial number of the tool, the number of fasteners driven since the last tool service, etc.), can be read by the Hilti Connect smartphone app. After cleaning, the number of fasteners driven before cleaning is again due can be reset by pressing the reset button.

  • Page 12: Information Shown On The Display

    The service indicator and the built-in counter for the number of nails that can be driven before the next service is due are reset by Hilti Service when the tool is serviced. The smartphone app can be used to activate demo mode in which the various messages indicated by the service interface over a period of 48 fasteners driven, up to and including the need for maintenance, are presented.

  • Page 13: Items Supplied

    15 minutes. Items supplied Fastening tool, toolbox, cleaning set, scraper, ramrod, Hilti lubricant spray, operating instructions. Other system products approved for use with this product can be found at your local Hilti Store or online at: www.hilti.group. Technical data Technical data DX 9–ENP...

  • Page 14: Vibration

    The slider may be jammed. The tool should be cleaned again and the test repeated. If the problem persists, the tool must be repaired by Hilti Service. 4. Release any pressure on the tool.

  • Page 15: Loading Fastener Strips

    The tool can be pressed fully against the working surface (the spring on the pressure pin is fully compressed) but no click is heard when the trigger is pressed. ▶ Have the tool repaired by Hilti Service. 5.1.3 Loading fastener strips 1.

  • Page 16: Loading Cartridge Strips

    5.1.4 Loading cartridge strips 1. Insert the cartridge strips from above in the cartridge loading channel. Materials 6.8/18 M40 red, black, blue cartridge (see the cartridge recommendation in the instructions for use of the fasteners) 2. Press the cartridge strip into the cartridge loading channel until it lies flush with the top edge of the cartridge loading channel.

  • Page 17: Operation

    (3 meters) until the pointer on the temperature indicator has moved all the way to the left. Notify Hilti Service immediately. 1. Press the tool fully against the working surface at right angles.

  • Page 18: Checking The Nail Stand-Off

    5.2.2 Checking the nail stand-off 1. Use the test gauge to check the nail stand-off. Result 1 / 3 • Nail stand-off is within the required range. The tool power setting is incorrect. The test is complete. Result 2 / 3 •...

  • Page 19: Removing Cartridges From The Tool

    5.2.4 Removing cartridges from the tool 1. Press the cartridge strips forward, as far as possible, in the direction of advance. 2. Pull the cartridge strips out of the tool at the cartridge strip exit aperture. 5.2.5 Removing fasteners from the tool The fasteners can normally remain in the tool.

  • Page 20: Disassembling The Base Plate

    1. Disassemble the base plate. → page 16 2. Pull the piston out of the piston guide. 3. Pull the piston stopper out of the base plate (possibly with the aid of the piston). 4. Check the piston and piston stopper for damage. Check the piston for straightness by rolling it on a smooth surface.

  • Page 21: Fitting The Base Plate

    1. Stand the tool on its grip. 2. Press the magazine release button (red button) on the magazine and allow the magazine to slide down. 3. Rotate the base plate in a counter clockwise direction, until the connection is released. 4.
  • Page 22 2. Pull out the catch and hold it in this position. Pull the piston out of the piston guide and then release the catch. 3. Pull the piston stopper out of the base plate. If necessary, use the piston to lever the piston stopper out of the base plate.

  • Page 23: Criteria For Replacement Of Wear Parts

    8. Use the narrow round brush to clean the cartridge guideway. 9. Use Hilti lubricant spray to lubricate the moving parts of the fastener strip guides. Use of other lubricants may damage the rubber parts, especially the piston stopper. Moreover, other lubricants may cause dust to adhere to parts of the tool resulting in a build-up of deposits.

  • Page 24: Troubleshooting

    New condition Worn Obvious signs of chipping. Have it replaced by Hilti Service Troubleshooting Remedying malfunctions after misfiring ▶ Press the nose of the tool against the working surface and pull the trigger. ➥ A click is audible, but the cartridge does not fire.

  • Page 25: Troubleshooting

    ▶ Cease work and lay the tool down at a safe place. ▶ Make sure that the tool cannot be accessed by other persons. ▶ Notify Hilti Service immediately. 4. Remove the cartridges from the tool. → page 15 5. Disassemble the base plate. → page 16 6.
  • Page 26 ▶ Clean the tool. The piston is broken. ▶ Change the piston and piston stopper together (as a set). ▶ Contact Hilti Service. The tool is damaged. Shear breakages of fasteners The fastener was driven into the rib ▶ Mark the position of the rib of of the beam.

  • Page 27: Disposal

    Most of the materials from which Hilti tools and appliances are manufactured can be recycled. The materials must be correctly separated before they can be recycled. In many countries, your old tools, machines or appliances can be returned to Hilti for recycling. Ask Hilti Service or your Hilti representative for further information.
  • Page 28 English Printed: 30.04.2019 | Doc-Nr: PUB / 5491711 / 000 / 00...
  • Page 29 Printed: 30.04.2019 | Doc-Nr: PUB / 5491711 / 000 / 00...
  • Page 30 Printed: 30.04.2019 | Doc-Nr: PUB / 5491711 / 000 / 00...
  • Page 31 Printed: 30.04.2019 | Doc-Nr: PUB / 5491711 / 000 / 00...
  • Page 32 Hilti = registered trademark of Hilti Corp., Schaan 20190306 Printed: 30.04.2019 | Doc-Nr: PUB / 5491711 / 000 / 00...

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