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Danger:Power supply must have a reliable grounding wire
Warm: cut off the power before cleaning and maintain
Tips: cut off the general power after work
1. there should be enough space for operation around the device.
2. Clean the hydrocele in Air filtering pressure reducing valve in time
3. Clean or change water salt filters in time
4. Avoid high pressure when use turbine handpiece,or will shorten the service life
5. Avoid use handpiece without filling burs, or will shorten the service life
6. Make sure the headrest locked after adjust headrest
7. Avoid using crude rag and reduce the cleaning time when clean the oral lamp
8. Forbidden hand touch when oral lamp is working
9. With something covered on the bulb when change the oral lamp bulb
10. Forbidden turn on the water heating switch without water
11. Avoid put too much thing on the instrument tray
12. Reset the dental chair after work
13. Try to keep the environment clean and dry to extend the service life