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14

4.3  Structure

4.3.1 The Model of Hydraulic

Lifting hydraulic cylinder

potentiometer

Pitch hydraulic cylinder

Figure 10 Structure of hydraulic

Principle

：

Hydraulic cylinder is the driving 

force and controlled by hydraulic oil system 
and a solenoid valve, control the operation  
of dental chair with circuit.

AJ16  User's Guide

P/N: 8013093  Rev

：

F

Summary of Contents for AJ16

Page 1: ...AJ16 User s Guide http www ajaxdent com P N 8013093 Rev F Date of Issue 2017 01 03...

Page 2: ...el of Hydraulic 14 4 3 2 The Hydraulic System 15 5 Basic Operation 16 5 1 Dental Chair 16 5 1 1 Power 16 5 1 2 Floor Unit Fuse Configuration 17 5 1 3 The Rotation of Chair 18 5 1 4 Foot Switch 19 5 1...

Page 3: ...3 7 1 2 3 Ways Syringe Adjustment 36 7 2 Cuspidor 36 7 2 1 Bowl rinsing and cup filling Flow Adjustments 36 8 Clean and Asepsis 37 8 1 Handpiece Tubing Clean and Care 37 8 2 Clean the Suction Head 37...

Page 4: ...ntal unit should not come into contact with any object in its operational range of movement Do not touch the bulb and the surface of the reflector of the dental light during working This device can no...

Page 5: ...or equipment must be certified by the safety of quality products Transportation storage environment requirements a Ambient temperature range 40 70 C b Relative humidity range 20 90 Including condensa...

Page 6: ...malgam separation device in the waste discharge system of dental unit The water and gas must be emptied and then cut off sources of water and electricity connect sources of water and electricity befor...

Page 7: ...e bolts Every day you should check the damage of collect before starting work to determine whether the needle is firmly in the handpiece After replacing the needle of high speed handpiece pull the nee...

Page 8: ...ressure 0 22Mpa Low speed air motor handpiece Idling speed 18x103 r min Air pressure 0 3Mpa The highest position of the patient chair from the ground 830mm The lowest position of the patient chair fro...

Page 9: ...for AJ16 systems including Dental chair Assistant s Unit Dentist Unit Cuspidor 4 1 About AJ16 Dental Unit Your AJ16 include Die Casting Frame Dental chair Luxury Whip Arm Dentist Unit Or New Hanging T...

Page 10: ...ental light 2 Cuspidor 3 Assistant s unit 4 Water unit 5 Dental chair 6 Foot switch 7 Dentist unit 8 floor unit Table 2 AJ16 Configuration 7 1 2 3 5 6 7 8 4 P N 8013093 Rev F 4 2 1 AJ16 P3 Dental Unit...

Page 11: ...tle 3 Cuspidor 4 Water unit 5 Dental light 6 Dentist unit 7 Assistant s unit 8 Dental chair 9 Foot switch Table 3 Configuration Figure 3 AJ16 P2 Dental Unit 8 1 3 4 5 8 2 P N 8013093 Rev F 6 7 9 4 2 2...

Page 12: ...light 2 Lamp arm 3 Assistant s unit 4 Dental chair 5 Foot switch 6 Water bottle 7 Dentist unit Table 4 Configuration Figure 4 AJ16 P1 Dental Unit 9 1 4 5 3 P N 8013093 REV F 7 2 6 4 2 3 AJ16 P1 Denta...

Page 13: ...Tray holder 2 Build in X ray film viewer 3 Main control panel 4 Oil collector 5 Pressure gauge 6 Air lock 7 Dentist element bracket Assembly Table 5 Figure 5 Dentist Unit 1 2 3 4 5 6 7 P N 8013093 Re...

Page 14: ...escription 1 Flexible Arm 2 Pressure gauge 3 Handle with the Switch of the Flex Arm 4 New hanging system with swivel handpiece bracket 5 Low Voltage X Ray Film Viewer 6 Main Control Panel 7 Oil Collec...

Page 15: ...e Dentist Unit Item Description 1 Flexible Arm 2 Tray holder 3 Pressure gauge 4 Build in X ray film viewer 5 Main control panel 6 Oil collector 7 Handle with the Switch of the Flex Arm P N 8013093 Rev...

Page 16: ...13 Figure 8 Assistant s Unit Item Description 1 Control Panel 2 Strong Suction Handle 3 Weak Suction Handle 4 3 Ways Syringe 5 Swing Arm Table 8 3 2 1 4 5 P N 8013093 Rev F AJ16 User s Guide...

Page 17: ...r potentiometer Pitch hydraulic cylinder Figure 10 Structure of hydraulic Principle Hydraulic cylinder is the driving force and controlled by hydraulic oil system and a solenoid valve control the oper...

Page 18: ...the lower part of hydraulic cylinder and the higher part of hydraulic cylinder under the chair 2 See the oil in the oil tank before opening the front shell 3 If the oil have less than one third at th...

Page 19: ...Water Unit with cuspidor For the control panel instructions refer to Control Panel on page 25 5 1 Dental Chair 5 1 1 Power Your AJ16 include water air power one switch is installed on the Floor Unit...

Page 20: ...17 5 1 2 Floor Unit Fuse Configuration Figure 14 Floor Unit Fuse Configuration P N 8013093 Rev F AJ16 User s Guide...

Page 21: ...d state or is difficult to rotate without locking it is necessary to adjust the tightness of the chair handle refer to figure 16 1 Use a Phillips screwdriver to loosen the Philip s head screw in the c...

Page 22: ...up down and backrest up down The Foot Switch is installed on the Ajax Multi Function Foot control Figure 17 Foot Switch Figure 18 Backrest Movement Range 5 1 5 Backrest of the Dental Chair Backrest Mo...

Page 23: ...proper height and adjust it to the right angle Tighten the lock screw by turning clockwise Headrest extension length 0 150mm A headrest B locking knob C Sliding bar A B C 5 1 7 Handle Handle is easy t...

Page 24: ...ou to place varying amounts of weight 2 5kg maximum on the control head tray while maintaining the position The thumb actuated brake restricts vertical movement but allows for side to side horizontal...

Page 25: ...rection as showed in in the Figure 23 To turn the water ON please move the Toggle the reverse direction Figure 23 Ajax Multi Function Foot Control 5 2 2 Main Control Panel AJ16 control panel combines...

Page 26: ...f your treatment water refer to figure 24 Figure 24 AJ16 Water Supply System Switch for pure water bottle Water bottle Disinfecting water bottle Switch for Disinfection water Bottle Generally handpiec...

Page 27: ...suction handle to separate solids from the evacuated material 5 4 Assistant s Unit Figure 26 AJ16 Assistant s Unit A Weak Suction solid collector B Strong Suction solid collector A B Rotatable Water...

Page 28: ...nt Control Panel The cuspidor can be operated and programmed from the control panel bowl rinsing button water supply button For main control operation and programming see cuspidor program on page 33 T...

Page 29: ...A Status of Dentis Unit B Status LED of Assistant s Unit B 26 Figure 28 New Whip Arm Dentist Unit Control Panel Your AJ16 Control Panel of Assistant s Unit can control the chair cuspidor and water he...

Page 30: ...and the last manual position Program Chair Positions 1 Program Chair Positions 2 Program Chair Positions 3 The chair direction icon on the control panel allow you to manually move the chair base up d...

Page 31: ...hen the backrest reach the position you want you should stop pressing the button the backrest will stop immediately c Chair Up Press and hold this button and the chair will move upwards When the chair...

Page 32: ...highest position and turn off the dental light if press the button again the chair return to the original position and the dental light restore original state If it is terminated in the middle then st...

Page 33: ...n and adjust Dental light to the desired condition On or Off press the Set button about 3 seconds until Indicator light is on Beep 1 time loose button so as not to enter the original setting state the...

Page 34: ...xit 2 Press SET button about 12 second until the buzzer sound 2 short beeps press the four moving chair button to make backrest up and press R and then press the four moving chair button again to make...

Page 35: ...Rinsing button Press the button once and you can hear short beep 1 time it mean the first setup 15 seconds Press the button second time and you can hear short beep 2 times it mean the second setup 30...

Page 36: ...w air coolant flow the handpiece drive air 7 1 1 Handpiece Adjustment Figure 33 Dentist Unit Handpiece Adjustment Figure 34 Handpiece Adjustment of New Whip Arm Dentis Unit A Air coolant flow adjustme...

Page 37: ...wise to increase flow Water Coolant Flow The air coolant flow control adjusts the air cool ant flow to all handpieces Use the adjustment key to complete the adjustment To adjust the air coolant 1 Lift...

Page 38: ...35 Handpiece Adjustment Figure 35 Handpiece adjustment Turn off mist spray Turn on mist spray NO OK P N 8013093 Rev F AJ16 User s Guide...

Page 39: ...the Water Unit Complete the following steps to adjust the bowl rinsing and cup filling flow 1 Remove the side cover from the Water Unit by pulling the lower edges of the cover 2 With the cuspidor bow...

Page 40: ...ther handpiece tubings that use Water Coolant and hold them over a sink cuspidor bowl or basin 3 Hold the tubings so that the water is directed away from you and into the receptacle see the Figure 37...

Page 41: ...y turning clockwise 38 8 3 Clean Oil Collector 8 4 Clean the Filter Figure 38 The solids collector aids in preventing solids from entering the draining system To ensure proper suction from the vacuum...

Page 42: ...gure 40 At the end of each day flush the drain to remove debris from the drain hose If the drain is not flushed regularly debris may build up and impair cuspidor draining To flush the drain run the bo...

Page 43: ...The transfer surfaces are surfaces that are contaminated by exposure to equipment and other inactive objects AJAX recommends segregated protection for all applicable touch surfaces and transfer surfac...

Page 44: ...41 Appendix 1 AJ16 Flow Diagram AJ16 Flow Diagram P N 8013093 Rev F The tube on dental unit Red air tube Yellow air tube Green water tube Blue water tube AJ16 User s Guide...

Page 45: ...ater controlled valve 14 Strong suction handle 43 Water controlled valve 15 Weak suction handle 44 Oil collector 16 Rinsing tube 45 Handpiece 17 Water supply tube 46 adjustment valve of 2 4 2 7 18 Flo...

Page 46: ...Appendix 2 AJ16 Electrical Wiring Diagram of Hydraulic 43 AJ 16 Electrical Wiring Diagram of Hydraulic P N 8013093 Rev F AJ16 User s Guide...

Page 47: ...44 AJ 16 Electrical Wiring Diagram of Hydraulic without water unit P N 8013093 Rev F AJ16 User s Guide...

Page 48: ...omagnetic environment guidance RF emissions GB 4824 Group 1 The equipment uses RF energy only for its internal function Therefore its RF emissions are very low and are not likely to cause any interfer...

Page 49: ...d be that of a typical commercial or hospital environment Surge GB T 17626 5 1kV differential mode 2kV common mode Mains power quality should be that of a typical commercial or hospital environment Vo...

Page 50: ...ompliance level in each frequency range Interference may occur in the vicinity of equipment marked with the following symbol NOTER 1 At 80 MHz and 800 MHz the higher frequency range applies NOTER 2 Th...

Page 51: ...distance according to frequency of transimitter 150 kHz to 80 MHz 80 MHz to 800 MHz 800 MHz to 2 5 GHz 0 01 0 12 0 12 0 23 0 1 0 38 0 38 0 73 1 1 2 1 2 2 3 10 3 8 3 8 7 3 100 12 12 23 For transmitters...

Page 52: ...upright position of the distribution package for the transport and or storage Contents of the distribution package are fragile therefor it shall be handled with care Distribution packages shall be ke...

Page 53: ...hnical improvements Manufacturing license No 20071437 Registration certificate No 20142550293 Product standard YZB 1043 2014 Address No 80 Zhujiang Rd Chigang Cun Shilou Town Panyu District Guangzhou...

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