NSK VarioSurg Mode D'emploi page 17

7-3 Operation
Operating the Foot Control activates the Tip. Before actually using the Tip inside a patient's mouth, test to make
sure it works properly, specifically in terms of the points listed below. If there is any abnormalities, immediately stop
using and contact the dealer.
• Make sure the Tip supplies saline properly.
• Make sure the Tip vibrates properly.
• Make sure there is no Tip looseness, abnormal vibrations, noise, or overheating.
• Make sure the Optic Handpiece lamp turns on.
CAUTION
• After a new saline bottle is installed, always test the Tip before putting it inside patient's mouth to make sure
saline comes out of the end of the Tip.
• Taking the patient's condition into consideration, start with a lower power level within the power range.
• Always irrigate with saline when using. Insufficient irrigation might cause the Handpiece to overheat or damage
the treatment area and tooth surface.
• Do not apply more pressure than necessary to the end of the Tip.
• If the Irrigation Pump does not work due to some type of malfunction, the Vibration Level displays shows an error
code, "E-P" (refer to the Error Code table).
NOTICE
When the Main Power Switch is turned ON, the settings selected at the time the Main Power was last turned OFF
(mode, program No., power level, and flow level) will be retrieved (from the memory function).
8. Maintenance
8-1 Auto Cleaning
After using saline, clean the inside of the Handpiece with distilled water or equivalent.
Remove the Irrigation Tube Needle from the bottle and put it in a container (such as a cup, etc.) of distilled or pure
water. Then press the Flow Key for about 3 seconds to start Auto Cleaning.
During Auto Cleaning, a Water Mark (
Meanwhile, the Bar Graph indicates remaining time for Auto Cleaning, turning off one bar about every 3 seconds.
Auto Cleaning takes about 30 seconds. When it is complete, the LCD display returns to its normal indication.
CAUTION
• During Auto Cleaning, the Irrigation Pump feeds
at full flow rate and the Tip of the Handpiece
discharges water that was used for cleaning. Have
a glass or other container ready to receive the
water.
• Always conduct Auto Cleaning after using saline,
otherwise the Handpiece will clog or break.
) blinks above the Flow Level and the Vibration Level display indicates "CLN."
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Fig.25