Cautions For Handling And Operation - NSK PRESTO AQUA LUX Mode D'emploi

Thank you for purchasing the PRESTO AQUA LUX. Please read this operating manual carefully, and file for future reference.

Cautions for handling and operation

Read these safety cautions thoroughly before use and operate the product properly. These indicators are to allow you to
use the product safely, prevent danger and harm to you and others.
These are classified by degree of danger, damage and seriousness. All indicators concern safety, be sure to follow them.
Classification
WA R N I N G
Explains an instruction where personal injury or physical damage may occur.
C A U T I O N
Explains an instruction where minor to medium injury or physical damage may occur.
N O T I C E
Explains an instruction that should be observed for safety reasons.
• Do not handle the AC adaptor with wet hands. Wet hand contact with electricity may result in an electric shock.
• Use and store in a place not exposed to direct sunlight. The Bottle and other resin parts may deteriorate.
• If any signs of deterioration such as cracking or whitening are observed in the bottle, immediately stop using the
bottle and replace it with a new bottle. During operation, the bottle may break and scatter due to internal pressure,
causing injury.
• PRESTO AQUA LUX is a handpiece used in dental laboratories for cutting without heat generation when performing
fine work on porcelain teeth, porcelain, and ceramics. Do not use for other applications.
• Do not modify or disassemble as performance and safety may be seriously affected. Contact your dealer for repairs
and/or service.
• Take care not to drop the handpiece, Control Unit, AC adaptor. Make sure the unit is situated on a flat and stable
surface.
• Observe the permissible bur speeds as recommended by the manufacturer. Failure to do so may result in damage
or injury.
• Do not use oscillating, bent, worn or damaged burs as they may fracture and cause injury.
• Do not turn the Chuck Release Ring whilst the handpiece is running as this may damage the mechanism.
• Never lubricate the handpiece, it uses a grease filled bearing and additional lubrication may cause damage.
• Pay careful attention to rattling, vibration, noise and heat. Check for any irregularities by running handpiece before
use. Contact your dealer immediately if any abnormalities are noticed
• The optimum air pressure is 0.25~0.3MPa. Using higher pressure may cause excessive rotation speeds leading to
premature bearing failure.
• Remove any water or debris found in the filter of the Control Unit.
• Always use clean, dry burs. Contamination, deposits or debris in the chuck can lead to failure of the mechanism.
• Insert bur even when handpiece is not in use.
• User is responsible for operation, maintenance and safety.
• Do not wash, wipe or submerge the handpiece in any highly acidic or corrosive liquids.
• Do not use this Control Unit or turbine in the room of the farmable gas.
• Do not use this Control Unit around the equipment that the remarkably electric noise occurs. It may cause a
malfunction or breakdown.
• Install the Control Unit that cutting oil or water do not hang in it. It may cause malfunction or short circuit.
• Wear protection glass, glove, ear piece and dust mask for your safety.
• Place equipment so that the AC adaptor can be swiftly pulled out in case of emergency.
• Do not disassemble or alter the product by yourself.
• Be careful not to be injured by the grinder or bur.
• Be sure to disconnect the AC adaptor from the outlet before cleaning and maintenance of the handpiece, or
disconnect the handpiece from the coupling hose.
Degree of Danger or Danger and Seriousness
WARNING
CAUTION
1