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User Manual R7

Operation instruction

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Contents

1. Gerneral information .......................................................2

2. Safety information ...........................................................3

3. Construction brief instruction...........................................4

4. Specification.....................................................................6

5. Installation and Settings....................................................7

6. Operation direction...........................................................9

7. Maintenance notice.........................................................18

8. Clearing of faults..............................................................20

9. Waste disposal.................................................................21

10. Taboos and precautions..................................................22

11. Electrical schematic diagram of dental unit.....................24

12. Water and air connection diagram...................................25

Содержание R7

Страница 1: ...n 3 3 Construction brief instruction 4 4 Specification 6 5 Installation and Settings 7 6 Operation direction 9 7 Maintenance notice 18 8 Clearing of faults 20 9 Waste disposal 21 10 Taboos and precautions 22 11 Electrical schematic diagram of dental unit 24 12 Water and air connection diagram 25 ...

Страница 2: ...d regularly to ensure its safety and reliability in operation thus to safeguard dentistsand patients or other health and safety Maintenance can only be done by us or the authorised our agents if there are something damaged with components which matter with safe performance of the device the faulted parts should be chaged into our components 1 4 Technician and the working area Operators should be t...

Страница 3: ...sured document B sytle applied parts 2 2 2 Explanation to the symbol on the wood boxes No heavy pressure Avoid raining Upward placement Handle with care keep out of sun 2 3 Media quality To safeguard patients the water supplied for this device must meet to request of drinking and the air should meet the request of medical level it must be dry and oil free To ensure requirment in water user should ...

Страница 4: ...quid such as disinfectants in into the ventilation slots This may lead to malfunctions 3 Construction 3 1 Construction diagram R7 CONSTRUCTION A Base D Foot controler G Spittoon J Balance arm M Air lock B Cushion E Headrest H Operating light K Air pressure meter N Instrument rack C Backrest F Assistant control I Light arm L Touch sense Instrument tray ...

Страница 5: ...e reducing valve water filter and electricity filter for purifying the water air and electricity supplying to this device Air supply to handpieces is swithed on or off with the foot controller The air and water system of handpieces ejecctors are controlled by the relevant values This dental unit is equipped with bottles for purified water with which is helpful for handpieces to prolong its lifespa...

Страница 6: ... class Common electrical appiance the foot control is for IPX4 level Trasportation and stronge conditions Temperature 40 55 Relative humidity 10 90 Air pressure 50kPa 106kPa Working condition Working temperature 5 40 Air relative humidity 80 No condensation Air discharge volume 55L min Air input pressure 500kPa 800kPa Water input pressue 200kPa 400kPa Total weight 245kg 5kg Patient seat lowest hei...

Страница 7: ... to the elements loke general situation daylighting convenience for use Where should be clean dry well ventilated cool and the floor must be solid firm and flat what s more the installation room should be wide enough for the arm stretch After decising the location you can connect the wires and tubes from outside ends as below 5 2 1Arangement of connecting water in out electricity compressure air s...

Страница 8: ...d fix the outlet tubes D Tubes connection You must get rid of the water and air inside this dental unit as well as the waste note to get the tubes connected tightly with outside tubes E Dental lamp installation Pass the power wire through the supporting arm inside and connect it with the wire from pillar bases of the dental unit put the sclasp end into the pillar and then fix the supporting pilar ...

Страница 9: ...ton of blow the handpiece can blow and you can adjust the water mist volume of handpiece with spray knob And you can adjust the working air pressure with air pressure knob aside normal air pressure is 0 25 MPa Get off the foot controller to get power off then put the handpiece back on to the rack 6 4 Low speed handpiece Take the end of low speed handpiece out of the rack and connect it to the low ...

Страница 10: ...B side means the bottle B is ready to supply water Front for A bottle behind for B bottle 7 3Function of cleaning and disinfection only for R7 and R7 floor mounted This is the function of cleaning and disinfecting handpiece water tube Operation steps descriped as below A preparation jobs Add pure water into bottle A and add bottle B the disinfectant liquid advice of 500mg L disinfectant liquid inc...

Страница 11: ... rack after finishing flushing the tube Notice There is a air pressure reducing valve in the man machine box for controlling its level during 0 2 0 25MPa but it is set before delivery to user please do not adjust the valve except the professional specialized man 8 Usage and operation direction R7 main panel R7 assistant panel ...

Страница 12: ...ght up at the same time meaning the it is ready for setting now B Keep pressing the button of water supply to cup to flow water to the volume needed the light turn on at this moment then stop pressing the water stop flowing out C Press the setting button again the buzzer sound again the signal lights turn down at the same time This means that water volume in the cup is the setting volume for next ...

Страница 13: ... this button the backrest rise and the seat get down to lowest motor can only during its limited 8 10 Shock position Press this button the backrest will lay down to lowest 5 but the seat rise to the top 8 11 Comprehensive key for flushing lighting down and Chair pose recovery Press this button backrest rises to top and the seat does as well and the light turns down spittoon is being flushing 8 12 ...

Страница 14: ...perature time and display pressure Press on the control panel or key could be display the air pressure heater temperature and time of operation this function on panel A Setting the heater temperature press or key will display the temperature on panel after press the setting key about 3 seconds the buzzer sounds Di the temperature display will flashing that could press the or key to adjust the temp...

Страница 15: ...system automaticly at this moment G You can not go on further operation during setting parameter unless the signal lamp stops flashing Warning Please make sure this dental unit can stretch its arms at utmost thus to avoid knocking with other objects which may result in incident 8 20 Usage and operation direction of foot controller A Movement of foot controller This switch can control backrest and ...

Страница 16: ...s for reducing water 8 23 Handpiece spray control Handpiece spay control knob is located at the right side of instrument tray its symbol is above Troncolling methods Turning clockwise is for reducing spray 8 24 Adjustable rack use and operation A The instrument tray rack can adjust the angle Specific method Both side have the screw please make the screw out about 3 5mm after use the finger to pres...

Страница 17: ...o put the disposable 8 27 Spittoon lock only suit for R7 implant and R7 floor mounted Spitton can rotate 180 In parallel to the seat cushion direction as a benchmark swing chair frame will lock in the direction to the seat cushion Parallel with the chair frame or to another direction chair frame is unlocked 8 28 Electrocardiogram equipment and Intraoral camera only suit for R7 implant Electrocardi...

Страница 18: ...should clean or exchange this filter on schedule to make its passage clear 7 1 1 In general if there is one of the condition listed below means the time to clean or exchange the water filter A This dental unit has been used for over a year B Pressure loss from this filter is over 0 1MPa C This filter is indefected D Filtered water turn out muddy 7 1 2 Cleaning or exchanging steps A Shut down water...

Страница 19: ...ent water 7 2 2 Emptying water steps of air filter regulator A Shut down electricity and air supply B Open the front base cover release the rest air in the device by pressing 3 way syring C Take down the water bottle by turning clockwise unscrew the air filter regulator to get rid of the water inside 7 2 3 The size and material match with this air filter regulator Air filter regulator filtering ac...

Страница 20: ...ual 6 Handpiece water control fail Valve for controlling water break down Refer to user manual 7 Handpiece spouts out water and bubble 1 Shim of handpiece breaks down Contact handpiece seller 2 Handpiece tube gets broken Examine and exchange 8 Handpiece sprays badly 1 Handpiece spray nozzle gets blocked Contact handpiece seller 2 The water control knob get wrong ways Turn control knob to right lev...

Страница 21: ...ature Protector Electric Motor PCB This mark means the hazardous material content in the homogenous parts is under the standard regulated in SJ T 11363 2006 the REQUIEMENTS FOR CONCENTRATION LIMITS FOR CERTAIN HAZARDOUS SUBSTANCES IN ELECTRONIC INFORMATION PRODUCTS This mark means that hazardous substance content in a certain part of this homogenous parts is beyond limits required by SJ T 11363 20...

Страница 22: ... high speed handpiece and low speed handpiece please refer to the handpiece user manual Sterilirization time should be over15 minutes 14 Use wet colth with neutral cleaner to clean the device shell to ensure the surface smooth and shining and to keep it away from corrosion Use soft cloth with soap water to clean PU and ABS parts Use wet colth with soap water or wax spray to clean the baking finish...

Страница 23: ...ed by appropriate means with mirrors etc so as not to touch the buttons 28 Put on gloves to exchange dental lamp to avoid to be burnt by the lamp do not touch lamp directly with bare hands 29 Do not touch the electronic parts on the PCB with bare hands or metal tools 30 Air supply pressure is between 0 55MPa and 0 8MPa and air supply pressure is 0 2 0 4MPa the water should be clean enough 31 Exami...

Страница 24: ...User Manual R7 Operation instruction 24 24 11 Electrical schematic diagram ...

Страница 25: ...User Manual R7 Operation instruction 25 25 12 Water air layout diagram ...

Страница 26: ...User Manual R7 Operation instruction 26 26 R7 air layout diagram 1 Crystal tubes are for air layout system 2 Blue PU tube are for air layout system 3 PVC tubes 25MM of diagram are for waste outlet ...

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