Hilti HDM 330 Manual Original página 17

▶ Clean the outside of the tool at regular intervals with a slightly damp cloth. Do not use a sprayer, steam
pressure cleaning equipment or running water for cleaning.
▶ Oil the piston rods when necessary.
▶ Mortar adhering to the product or foil pack holder must be cleaned off with a cloth before it hardens.
Hardened mortar can be removed only by mechanical means. Take care to ensure that the tool is not
damaged by cleaning.
▶ Never dip or soak the dispenser or its parts in solvents.
▶ Make sure that the pistons move freely in the foil pack holder.
6 Troubleshooting
If the trouble you are experiencing is not listed in this table or you are unable to remedy the problem by
yourself, please contact Hilti Service.
6.1 Troubleshooting
Trouble or fault
The trigger cannot be pulled
all the way back.
Foil pack does not open auto-
matically.
Trigger movement is very
stiff.
The foil pack holder cannot
be swiveled completely into
the tool.
Foil pack holder does not
engage with an audible click.
No mortar is dispensed from
the mixing nozzle.
7 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.
▶ Disposal of electric tools or appliances together with household waste is not permissible.
Printed: 20.03.2017 | Doc-Nr: PUB / 5069968 / 000 / 06
Possible cause
The foil pack holder has not fully
engaged.
The mortar in the mixing nozzle
has hardened.
The advance mechanism is defec-
tive.
The tool has reached the end of its
useful life.
Foil pack is too cold.
The dispensing pressure required
is too high for the tool.
The foil pack is not pushed fully
into the holder.
The piston rods are not pulled
back fully.
The retaining lugs are dirty
The retaining lugs are defective.
The mortar in the mixing nozzle
has hardened.
Action to be taken
▶ Fully engage the foil pack holder
with an audible click.
▶ Press the release button and
replace the static mixer (mixing
nozzle).
▶ Replace the tool.
▶ Replace the tool.
▶ Increase the foil pack tempera-
ture (follow the instructions for
use of the foil pack).
▶ Select a tool that is suitable for
the intended purpose.
▶ Push the foil pack into the foil
pack holder as far as it will go.
▶ Press the release button and
pull the piston rods back to the
end stop.
▶ Clean the retaining lugs and
engage the foil pack holder
fully.
▶ Replace the foil pack holder.
Contact Hilti Service if the
problem persists.
▶ Unscrew the mixing nozzle
containing the hardened mortar
and fit a new mixing nozzle.
English 11