Operating & MaintainingDental Equipment

Done ByEng. Maher M. Abu Sharifa

Dental Unit

Service Unit

High speed turbine Micro_Motor

Triple Syringe Scalar

Cup & Cuspidor Unit

Projector Unit

Saliva Ejector Unit

Chair Unit

Treatment Unit

High Speed Turbine

Air Compressor Air Filter Air Regulator

Solenoid Valve (Air)

High Speed Turbine

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Water Tank Water Filter Water Regulator

Foot Switch

Solenoid Valve (Water)

Spray(Chip air)

Micro-motor

Air Compressor Air Filter Air Regulator

Solenoid Valve (Air)

low Speed Turbine

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Water Tank Water Filter Water Regulator

Foot Switch

Solenoid Valve (Water)

Preventive maintenance• Handpiece disinfection, lubrication, and sterilization.• Always run the handpiece without a bur in place for 20 seconds

after lubrication to expel any excess lubricant.• Never clean any handpiece in cold sterilant or chemical

disinfectants. This may damage or corrode some metals.• It’s advisable to fill the bottle in purified water .(for handpieces

protection).• Clean the lamp from the dust to get enough lighting.(weekly)• Lubricate all moving joints in the chair.(monthly)

Printed Circuit Boards (PCB’s)

• Driver Board. (Chair movement)

• Main Board.(cup, cuspidor, light, heater) controlling.

Driver PCB

For chair Movements

Thank You