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•Maintenance of dental chair
  Regular maintenance ensures operational reliability of your dental unit. Breakdowns due to wear are reduced to a minimum. In addition, the YD  maintenance log serves as evidence for the surgery’s quality management system or the surgery’s certification requirements.
In order to make and keep the moving parts of dental unit in good condition, it’s recommended to add lubricant for the motor 6 months a time at least.
  2.To keep cleaning products, use the medical alcohol to wipe clean the surface of the product daily.

  3.In order to maintain and keep tap water clean, water filter element inside the water tank must be cleaned with neutral detergent (hole size of filter is less than 90um); it is recommended to clean the water filter every 6 months. If housing or filter of water is broken or damaged, pls. replace accordingly.

  4.In order to maintain the quality of water in water tank, neutral detergent should be used for tank cleaning on a regular basis and it’s recommended to do this job weekly. Before disassembling water tank, air source of water tank should be disconnected.

  5.In order to maintain the quality of air, it’s needed to drain the seeper inside the air relief valve inside the base box on a regular basis (spec. of filter is less than 25 um) and it’s recommended to do this job weekly. If air relief valve leaks, pls. replace accordingly.

  6.The operating light can only be maintained in normal temperature; the wet cloth can be used for cleaning; the reflective panel can only be cleaned by using compressed air;
Solid pollutant, after the filter of saliva pump is used, may possibly go into and accumulate, therefore the filter should be cleaned by clean water on a regular basis; it’s recommended to clean before getting off every day.
  8.As for the maintenance and before-use sterilization of handpiece, pls. refer to its Operation Instruction.

  9.Prevent the scratch from the sharp weapon for the cushion,using the seat cover is a best choice;In winter,clean it with the warm water before working.

  10.Heater:In summer,draw out the connector of the heater;
    In winter with subzero ,you must full clean the water inside to avoid the heater broken for low temperature.

You will be provided with detailed information on all problem; 

 2. Replacements
Regular exchange of wear parts in strict accordance with YD maintenance schedule.
Settings of your treatment unit are modified or adjusted where required.