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1. SAFETY PRECAUTIONS
CAUTION
NOTICE
20. Observe the following when cleaning the Spittoon bowl:
Never use sandpaper, wire wool, or detergents containing abrasive compounds to clean the Spittoon bowl.
Do not use overly acidic or alkaline pipe cleaning agents, as they may corrode metals.
21. Pay attention to water discharge when detaching the Spittoon bowl.
When detaching the Spittoon bowl, be sure to turn off the main switch; otherwise, the water supply sensor
will sense hands or objects during the detachment, which will activate the bowl flush mechanism. Water
may spray out and leak into areas that may cause rust.
22. Caution when cleaning the plastic covers:
When cleaning the plastic covers, use only the desinfectant (Durr FD333) recommended by this company
or a diluted neutral detergent, or the plastic cover may crack.
After cleaning, make sure to wipe off all residue with a dry and soft cloth.
23. Air pressure of the clean water system (optional) must be less than 0.2Mpa.
The air pressure to the clean water system must be regulated to less than 0.2Mpa. Excessive pressure may
rupture the clean water system.
24. Do not use water for the clean water system (optional) other than purified water, distilled water or pure water.
4. Function of the flow adjustment valve/knob
The function of the flow adjustment valve/knob is to regulate, not to stop, air/water flow.
Do not overly tighten the valve/knob or the knob may break.
1. Operational check of the air compressor:
If air is not supplied to the product, the system will not function even if the main switch is
turned on. Before operating the product, turn on the power to the air compressor.
2. The air turbine must be of the type with a water check valve.
The air turbine must have a water check valve. If the turbine is not the correct type, contact your
dealer or our company.
3. Handling of the system during power failure:
If the system stops during operation due to a power failure, place the handpiece in the holder, and turn off
the main switch.
25. Close the water main valve at the end of the day.
For the clean water system use only purified water, distilled water or pure water.
Do not use such as mouth wash or electrolytic solution which may cause clogging in tubings or adverse
effect on inner valves and instruments.
Make sure to close the water main valve at the end of the day to prevent a water leakage.