2 Safety
2.1 Product information
Hilti products are 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 and its ancillary equipment can present hazards if used incorrectly by untrained
personnel or if used not in accordance with the intended use.
The type designation and serial number are stated 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
Type:
Generation:
Serial number:
2.2 Safety instructions
ATTENTION! Read all instructions!
Follow these safety instructions!
Workplace
▶ Make sure that the workplace is well ventilated.
▶ Make sure that the workplace is well lit.
▶ Keep your workplace clean and well lit. Cluttered or poorly lit workplaces invite accidents.
▶ Keep children and other persons clear when the dispenser is in use. Distractions can cause you to
lose control of the tool.
Personal safety
▶ Stay alert, watch what you are doing and use common sense when operating the tool.
▶ Do not use the dispenser while you are tired or under the influence of drugs, alcohol or medication.
A moment of inattention while operating the tool can result in serious injury.
▶ To reduce the risk of injury, use only genuine Hilti accessories and accessory tools.
Careful handling and use
▶ Do not tamper with or attempt to make alterations to the tool.
▶ Operate the dispenser only as intended and when it is in faultless condition.
▶ Use only foil pack holders approved for use with the dispenser.
▶ Do not use damaged foil pack holders or damaged foil packs.
▶ The dispenser, the cradle for the foil pack holders, the piston rods with pressure pieces and the foil pack
holders must be clean and free from foreign matter.
▶ Maintain the dispenser with care. Check that moving parts function faultlessly and do not jam. Check for
parts that are broken or damaged to the extent that the tool is not in full working order.
▶ Use the dispenser and accessories in accordance with these instructions and as specified for this
particular model. Take the working conditions and the work to be performed into account.
▶ Do not attempt to open or disassemble the dispenser. Only Hilti Service is authorized to undertake
repairs.
Personal protective equipment
▶ Wear personal protective equipment when using the dispenser: closely fitting protective goggles or face
shield, protective gloves and protective clothing. Wearing personal protective equipment reduces the
risk of injury.
▶ Persons in the immediate vicinity must also wear personal protective equipment when the dispenser is
in use.
3 Description
3.1 Tool components and controls
Front locating lug for installation of the foil
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pack holder
Cradle for foil pack holder
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2
English
Printed: 20.03.2017 | Doc-Nr: PUB / 5208055 / 000 / 03
HDM 500 | HDM 330
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Rear locating lug for installation of the foil
pack holder
Parallel piston rods with grip