Hilti AG 125-A22 Manual
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Hilti AG 125-A22 Manual

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AG 125-A22
English
Printed: 15.06.2018 | Doc-Nr: PUB / 5223757 / 000 / 02

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Summary of Contents for Hilti AG 125-A22

  • Page 1 AG 125-A22 English Printed: 15.06.2018 | Doc-Nr: PUB / 5223757 / 000 / 02...
  • Page 2 Printed: 15.06.2018 | Doc-Nr: PUB / 5223757 / 000 / 02...

  • Page 3: Information About The Documentation

    Information about the documentation About this documentation • Read this documentation before initial operation or use. This is a prerequisite for safe, trouble-free handling and use of the product. • Observe the safety instructions and warnings in this documentation and on the product. •...
  • Page 4 The type designation and serial number are printed on the rating plate. ▶ Write down the serial number in the table below. You will be required to state the product details when contacting Hilti Service or your local Hilti organization to inquire about the product. Product information...
  • Page 5 Personal safety ▶ Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury. ▶...
  • Page 6 ▶ Do not use accessories not specifically intended and recommended for this power tool by the tool manufacturer. The fact that an accessory can be attached to your power tool does not necessarily mean that it can be used in safety. ▶...
  • Page 7 Safety instructions for grinding and abrasive cutting: ▶ Use only abrasive wheel types approved for your power tool and the specific guard designed for the selected wheel. Wheels for which the power tool was not designed cannot be adequately guarded and are unsafe.
  • Page 8 ▶ Do not use or charge batteries that have suffered mechanical impact, have been dropped from a height or show signs of damage. In this case, always contact your Hilti Service. ▶ If the battery is too hot to touch it may be defective. In this case, place the product in a non-flammable location, well away from flammable materials, where it can be kept under observation and allowed to cool down.
  • Page 9 English Printed: 15.06.2018 | Doc-Nr: PUB / 5223757 / 000 / 02...
  • Page 10 English Printed: 15.06.2018 | Doc-Nr: PUB / 5223757 / 000 / 02...
  • Page 11 Description Overview of the product English Printed: 15.06.2018 | Doc-Nr: PUB / 5223757 / 000 / 02...
  • Page 12 Angle grinder, side handle, standard guard, front cover, clamping flange, clamping nut, wrench, 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 | USA: www.hilti.com Temperature-dependent motor protection The temperature-dependent motor protection system monitors current input and motor temperature and thus prevents the power tool overheating.
  • Page 13 DC-EX 125/5"C compact dust hood for cutting (accessory) When cutting mineral materials with diamond cutting discs, use the DC-EX 125/5" C compact hood. CAUTION Use of this hood for working on metal is prohibited. DG-EX 125/5" dust hood for grinding (accessory) The grinding system is suitable only for occasional use with diamond cup wheels for grinding mineral materials.
  • Page 14 Consumables Only synthetic resin-bonded, fiber-reinforced discs with maximum Ø 125 mm which are approved for use at a rotational speed of at least 11,000/min and a peripheral speed of 80 m/s may be used. The maximum permissible grinding disc thickness is 6.4 mm and the maximum permissible cutting disc thickness is 3 mm.

  • Page 15: Before Use

    and/or vibration, for example: Maintaining the power tool and accessory tools, keeping the hands warm, organization of work patterns. Noise information Emission sound pressure level (L 83 dB(A) Uncertainty for the sound pressure level (K 3 dB(A) Sound (power) level (L 94 dB(A) Uncertainty for the sound power level (K 3 dB(A)
  • Page 16 Removing the battery ▶ Remove the battery. Fitting the side handle ▶ Screw the side handle into one of the threaded bushings provided. Fitting or removing the guard CAUTION Risk of injury. The accessory tool may be hot or have sharp edges. ▶...
  • Page 17 6.4.3 Removing the hood 1. Press the guard release button and then rotate the guard until the triangular marks on the guard and the power tool are in alignment. 2. Remove the guard. Fitting or removing the front cover The front cover, when used, is clipped onto the guard. 1.
  • Page 18 Diamond discs must be replaced when their cutting or grinding performance drops significantly. This generally is the case when the segments reach a height of less than 2 mm. Other discs must be replaced when their cutting performance drops significantly or other parts of the angle grinder (not the disc) come into contact with the material you are working on.
  • Page 19 6.7.3 Fitting an accessory tool secured with a Kwik lock nut CAUTION Risk of breakage. Heavy wear (abrasion) may cause the Kwik lock nut to break. ▶ When working with the power tool, make sure that the Kwik lock nut doesn’t come into contact with the working surface.

  • Page 20: Operation

    6.7.5 Fitting the core bit 1. Remove the battery. → page 14 2. Fit the side handle. → page 14 3. Fit the guard. → page 14 4. Place the core bit in position and tighten it hand-tight. 5. Press and hold down the arbor lockbutton. 6.

  • Page 21: Care And Maintenance Of Cordless Tools

    • Do not operate the cordless tool if signs of damage are found or if parts malfunction. Have the tool repaired by Hilti Service immediately. • After cleaning and maintenance, fit all guards or protective devices and check that they function correctly.

  • Page 22: Troubleshooting

    ▶ Cover the terminals with a non-conductive material (such as electrical tape) to prevent short circuiting. ▶ Dispose of your battery out of the reach of children. ▶ Dispose of the battery at your Hilti Store, or consult your local governmental garbage disposal or public health and safety resources for disposal instructions.

  • Page 23: Manufacturer's Warranty

    ▶ Do not dispose of power tools, electronic equipment or batteries as household waste! Manufacturer’s warranty ▶ Please contact your local Hilti representative if you have questions about the warranty conditions. English Printed: 15.06.2018 | Doc-Nr: PUB / 5223757 / 000 / 02...
  • Page 24 English Printed: 15.06.2018 | Doc-Nr: PUB / 5223757 / 000 / 02...
  • Page 25 Printed: 15.06.2018 | Doc-Nr: PUB / 5223757 / 000 / 02...
  • Page 26 Hilti = registered trademark of Hilti Corp., Schaan 20180614 Printed: 15.06.2018 | Doc-Nr: PUB / 5223757 / 000 / 02...

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