16
lower than the lower limit.
3.7. Precautions
1)
Keep the device clean and dry before or after use.
2)
Prohibit suspended or inverted device.
3)
Before each use, please let the device work for 30 seconds under the condition of water to remove the residual
water in the pipeline.
4)
The operator should be equipped with adequate protection (such as goggles, mask, etc.) to prevent
cross-infection.
5)
Using the product must comply with the requirements of the relevant operating specifications and relevant laws
and regulations of the medical department, and it is limited to trained doctors or technicians.
6)
Before each use, please sterilize the tip, wrench and other accessories.
7)
Don’t tighten or loosen the tips when the handpiece is activated.
8)
Tighten the tips.
9)
When the tip is damaged or worn, the vibration intensity will decrease. The operator should replace the tip with
a new one according to the clinical situation.
10) Don’t bend or sharpen the tips.
11) Don’t use unclean water, and do not use normal saline instead of pure water sources.
12) Don’t pull the tail wire forcefully during the use to avoid damage to the tail wire.
13) Don’t beat and scrape the handpiece in a hurry.
14) After using the device, power off the device and pull out the power plug.
15) Our company specializes in producing medical devices and we're responsible for its security only when the
device maintained, repaired and modified by URIT or Distributor authorized by the our Company, and the
replacement accessories are made by our Company and operating follow the user manual.
16) The internal thread of the tips produced by some manufacturers is rough, rusty, chipped or adopts other
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