Care And Maintenance; Cleaning And Drying; Transport; Troubleshooting - Hilti DD ST-HCL Mode D'emploi

8 Care and maintenance

8.1 Cleaning and drying

1. Blow dust off the lenses.
2. Do not touch the glass with the fingers.
3. Use only a clean, soft cloth for cleaning. If necessary,
moisten the cloth slightly with pure alcohol or a little
water.
NOTE Do not use any other liquids as these may
damage the plastic components.
4. Observe the temperature limits when storing your
equipment. This is particularly important in winter
/ summer if the equipment is kept inside a motor
vehicle (-20°C to +60°C / -4°F to 140°F).

9 Troubleshooting

Fault
The tool can't be switched on /
no laser beam.
The hole center is not correctly
indicated.

10 Disposal

WARNING
Improper disposal of the equipment may have serious consequences:
The burning of plastic components generates toxic fumes which may present a health hazard.
Batteries may explode if damaged or exposed to very high temperatures, causing poisoning, burns, acid burns or
environmental pollution.
Careless disposal may permit unauthorized and improper use of the equipment. This may result in serious personal
injury, injury to third parties and pollution of the environment.
Most of the materials from which Hilti tools or appliances are manufactured can be recycled. The materials must
be correctly separated before they can be recycled. In many countries, Hilti has already made arrangements for
taking back old tools and appliances for recycling. Ask Hilti customer service or your Hilti representative for further
information.
8.2 Storage
Remove the tool from its case if it has become wet.
The tool, its carrying case and accessories should be
cleaned and dried (at maximum +60°C / 140°F). Repack
the equipment only once it has dried completely and then
store it in a dry place.
Check the equipment before it is used after a long period
of storage or transportation.

8.3 Transport

Use the Hilti packaging or packaging of equivalent quality
for transporting or shipping your equipment.
Possible cause
The battery is exhausted.
The on / off switch is defective.
A fault has occurred in the tool.
The temperature is too high or too
low.
The laser source or laser control unit
is faulty.
The laser diode is out of alignment
as a result of a hard impact (e.g. was
dropped).
Dirt or foreign matter on the guide rail
or adapter.
The wrong adapter has been selected
and used.
A spacer is fitted to the drill stand.
Remedy
Contact Hilti Service.
Contact Hilti Service.
Contact Hilti Service.
Allow the tool to cool down or warm
up.
Contact Hilti Service.
Contact Hilti Service.
Clean the guide rail and / or adapter.
Use the right adapter for the drill
stand.
The hole center indicated by the laser
is incorrect if a spacer is used.
en
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