Dowell PIEZOART, User Manual

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Check the fuse if the control box doesn’t work. If necessary contact your dealer.
Fuse Box
MAINTENANCE OF THE PRODUCT
■ Fuse Change
■ Cleaning
■ Sterilization
Sterilization Temperature Time Dry Time
Moist heat sterilization(pre-vacuum) 132℃ 4 minutes 30 minutes
1. Piezo Handpiece
① Wipe the surface of piezo handpiece with with an alcohol swab or a paper towel after removing the dirt.
② Visually inspect the handpiece in a bright area after cleaning. If there are any foreign substances left, repeat first step.
- Be careful that the water does not come into the piezo handpiece.
- After use, detach the irrigation tube from the saline solution pouch connected the irrigation pump and
then push the Clean/Ready button to remove the saline solution remaining inside the handpiece.
2. Ultrasonic Tip
① Place the piezo handpiece in a good drainage location in order to empty out the irrigation line and the used ultrasonic tip.
②
Irrigation pump will operate when you press Clean/Ready button on the operation panel and the icon will appear on the display.
③ Keep pressing the Clean/Ready button to clean for at least 35 seconds.
④ Use the Torque Wrench to separate the ultrasonic from the piezo handpiece.
⑤ Remove any contaminants using a nylon brush after soaking for 3 minutes in Enzymatic Detergent.
⑥ Rinse using tap water for 3 minutes to remove Enzymatic Detergent of from ultrasonic tip.
⑦ Perform an ultrasonic wash for 10 minutes using the Enzymatic Detergent at 35℃ ~ 45℃.
⑧ Perform the Ultrasonic rinsing 3 times for 3 minutes using purified water at 35℃ ~ 45℃. (However, replace purified water every time.)
⑨ Wipe using dust-absorbent cloth after the ultrasonic tip soaked in alcohol (70%) for 30 seconds.
⑩ Please visually inspect the ultrasonic tip in a bright area after cleaning.
If the ultrasonic tip is still soiled after cleaning, the cleaning process must be repeated.
- Proteolytic enzyme detergents are recommended as an Enzymatic Detergent.
- It is recommended to use ethanol for alcohol (70%).
- If the device is determined not to be visually clean at the end of the cleaning step, the user should either repeat
the previous cleaning steps or safely dispose of the device, so the visibly soiled device is not used again.
3. Torque Wrench
① Please remove the cleaned ultrasonic tip with the torque wrench.
② Before the remaining blood has dried, wipe the torque wrench with an alcohol swab after use
Sterilization Product List
· Piezo Handpiece
· Ultrasonic Tip
· Torque Wrench
Sterilization Method
① Dry the applicable parts completely after cleaning.
② Place the ultrasonic tip back in the tip holder.
③ Place the tip holder with ultrasonic tips inside, piezo handpiece and torque wrench into sterilizing case and close the cover.
④ Put the sterilization case in a sterilizer unit and run for 4 minutes at 132 ℃, and let dry for 30 minutes.
⑤ To maintain the sterilization status, keep the sterilized products in a sterilized pouch (or wrap) approved by the FDA.
- Maximum sterilization number of piezo handpiece is 250 times.
- Do not sterilize with different methods other than moist heat sterilization. It may cause damage to the product.
- Make sure to dry the applicable products before sterilization.
- Do not soak the piezo handpiece into any liquid. Ultrasonic resonator can be damaged.
- Piezo handpiece and cord cannot be disassembled.
- Irrigation tube is disposable. Do not re-use.
- Do not wet the connector and controller unit’s socket.
- After the sterilization, dry the product completely.
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