User Manual J841Q - Jorgensen Laboratories
Contents
1. 12 VI Care and Maintenance of Polisher Straight Micro motor Prophy Hand nner Piece Knurled Knob Locking Ring 1 The straight handpiece is pushed onto the rod of the micromotor It will snap into place 2 The prophy angle is next attach to the top of the straight handpiece A The locking ring on the straight handpiece needs to be in the open position To do this push it down and to the right clockwise B The prophy angle is placed on the straight handpiece with the cut out portion at the base placed over the raised bubble on the straight handpiece C The locking ring is move left counter clockwise so that the dot and the screw on the handpiece line up If the locking ring 1s not engaged the prophy angle will not spin D To remove the prophy angle simply reverse the above procedure The prophy head needs lubrication and cleaning on a regular basis 1 Remove rubber cup 2 Remove cup holder with pliers by turning the knurled knob The knurled knob is a reverse thread turn right not left Wash out debris from inside then put on drop of oil into the gears 3 in I oil works well 3 Make sure all hair is removed from the end of the prophy angle 4 Replace knurled knob 13 To polish the teeth place a rubber cup on the prophy angle and place a little prophy paste in the cup Press the micromotor switch so that the LED is lit Adjust the oscillating dial to a low speed of about 2 000 rpm Depress the foot pedal an2. 90 B Labels The meaning of labels printed on the outside of the package box is listed below FRAGILE KEEP AWAY FROM WATER DON T HOOK THIS SIDE UP 11 3 Safety Instructions Grounding Before any connection to the output connectors 1s made the unit must be grounded The main plug shall be inserted only into a wall outlet with a protective ground NOTE The unit should be positioned so that the plug is accessible Main voltage range and fuse Before inserting the main plug into the wall outlet make sure that the unit is compatible with the voltage supply used WARNING The equipment must be disconnected from all voltage sources when replacing the fuse The main line fuse holder is located on the rear panel below input socket When the mains line fuse needs replacing proceed as follows 1 Disconnect the unit from the power cord 2 Remove the cover of the fuse holder by means of a small screwdriver 3 Replace a new fuse with the correct rating and put back the fuse holder cover The fuse will be 2A 250V delay action type 11 4 Setting Up Unpack the JorVet Scaler Polisher Combo Unit and connect the components as shown in the figure below Figure 3 J841Q setting up diagram 1 Check the machine and make sure that both LED indicators and digital display are off when the switch is off 2 Plug the unit into a grounded AC power outlet 3 Choose the correct INSERT for desired procedure and insert it
3. into the handpiece Make sure the insertion is complete 4 Make sure the water line is properly connected 5 Connect the micro motor to the power unit Several installation suggestions are listed below Because patients may experience some tissue trauma during the treatment it is suggested that the operator uses purified or distilled water This will significantly reduce the possibility of infection After installation the extra length of the power cord should be neatly arranged to avoid any accidents The footswitch should be firmly placed at position where the users doctors can easily access it Any extra cord to the footswitch extension should also be neatly arranged to avoid any accidents When pushing the insert into the handpiece do not push the insert all the way into the handpiece at once First push the insert into the handpiece half way step on the footswitch to turn on the scaler and let some water come out from the handpiece After some water flow push the insert all the way into the handpiece The above procedure will get rid of air inside the handpiece so that the handpiece will not generate too much heat and possibly extending the lifespan of the handpiece Caution Make sure that new insert is fully seated Caution If the insert does not readily slide into the handpiece lubricate the rubber O ring with water and slide it with a twisting motion into handpiece DO NOT FORCE into place III Operation Procedure
4. User Manual J841Q Magnetostrictive Scaler Polisher Combo Unit Jorgensen Laboratories Tel 800 525 5614 Fax 970 663 5042 Email jortech jorvet com Warnings Important Notes The equipment is only to be used by a qualified veterinarian or other qualified personnel e No one with a pacemaker should operate this unit e A grounded AC power cord must be used with this equipment J841Q unit should be powered from a separate wall outlet with a grounding point Note before using amp The electric power used must be grounded If this requirement is not met it could cause damage to the unit and possibly to the user The machine should be placed on a level and stable platform or surface Placing the machine on unstable or tilted surfaces may degrade the performance and or may accidentally cause damage to the system amp Do not dismantle the machine on your own or by uncertified technicians Violation of the requirement may cause harm to the user and or damage to the machine This will also void the watranty amp For electrical safety the power cord should not be placed under heavy objects and should also be kept away from high temperature heat sources If you observe any unusual situations when the machine is in use unplug the power cord for precautionary measure 4 e Contents Contents EE 3 Descriptions and Functionalities of Component Descriptions of ComonentS eee eee ccce cece cece ennee
5. and autoclave the insert at 270F for 12 minutes or as recommended by the manufacturer of your autoclave unit Warning High room temperature conditions improper dilutions or excessive immersion time in a chemical sterilant can result in damage to the plastic and elastomeric materials of the insert Caution The use of a dry heat oven incompatible chemical vapor type sterilizers or quaternary ammonium compounds must be avoided as damage can result to the plastic and elastomeric materials 3 Main Unit Since the Main Unit does not have direct contact with the patients the cleaning 1s simple Just carefully wipe the Main Unit with alcohol and keep away from dust If other disinfectant is used choose one that has no chemical effects on the surface of the plastic case of the Main Unit Please try it out first 1f not certain 4 Micromotor Before cleaning please remove the attached parts from the micromotor The outer surface of the micro motor should be cleaned with an antiseptic solution Never oil the micromotor Make sure no moisture gets inside the micromotor 5 Straight Handpiece The straight handpiece should be lubricated at the end of each day of use Drop 2 3 drops of mineral oil into the top and allow it to flow down through the handpiece 6 Prophy Angle The prophy angle should be cleaned of hair and debris after each patient At the end of the day it should be cleaned and lubricated as explained on the following page
6. caler and inserts 5 Handpiece The handpiece consists of two coils one called the main coil and the other called the feedback coil and an insert tip 6 Micro Motor This is a DC Micro motor Micro motor speed will be controlled with the power dial Please see Operation Procedure 7 Main Power Switch Indicates main power switch Before turning the unit on be sure the foot switch is in the OFF position and there is no weight on the pedal 8 Forward Reverse This controls the micro motor revolving direction Reverse is useful for removing tangled hair from end of prophy angle 9 Insert The insert tip can be divided into two parts a nickel metal stack and stainless steel insert head To operate the nickel stack needs to be inserted into the handpiece These nickel stacks then pick up force from the main coil of the handpiece via the electromagnetic effect The stainless scaler head then moves back and forth at a high speed for tooth calculus cleaning O Description of Control Panel The function of each button or knob on the control panel is detailed below Ga Scaler Polisher x100 RPM Figure 2 Jorvet Front Panel I FUNCTION BUTTON This is the scaling polishing mode change switch Press the button to turn on the Polishing mode and the indicator LED 7 will light up Press it again for Scaling mode and LED 6 will light up 2 DIGITAL DISPLAY Indicates the scaling output po
7. d begin polishing each tooth surface Add prophy paste as needed Trouble shooting NO E ge If no water 1s flowing from the handpiece clean or change the water filter disk The handpiece will overheat if there is not enough water flow Increase water flow by turning water up An insert that is starting to wear out will also cause low water Replace insert If you have no power to the unit change the fuse If the micromotor handpiece is spinning replace the prophy angle the gears are worn If the prophy angle knurled knob is not spinning remove hair and debris then lubricate The straight handpiece may lose some power 1f not properly cleaned and lubricated Note Product requiring any maintenance should be returned to Jorgensen Laboratories Call for proper procedure to return unit JorVet will repair or replace any product under warranty at no charge provided the repair meets the limited terms and conditions of the warranty VII Product codes for accessories and replacement parts Universal insert J452D1 Periodontal insert J452D1P opt Portable water tank J452D4 opt Rubber cups J452D6 opt Diamond Burrs 7 J452D8M opt Straight Handpiece J452D10 Inline Filter Screen J452D13FS VIII Warranty Terms Main unit PC Board 6 years Handpiece I year Micromotor I year Straight handpiece I year Prophy angle 90 days Scaler inserts 90 days Spatula Insert Prophy Angle Polishing paste Diamond cutting disk C
8. eeeeeeeanees 4 Descriptions of Control Panel nce eee ccc cece cece eee e eens 5 Ir te e ES TEE 7 Operation ee EEN H Ee GC EE 10 Standard Accessories Optional Accessories Ce anns nd SENNA ee 1 Care and Maintenance of Polisher oo cece ccc cece eee e ec eeee 13 Product OG 14 WL ver 14 INS DT 9 ENEE 15 I Descriptions and Functions of Components e Descriptions of Components Figure 1 JorVet J841Q Outlook diagram 1 Main Unit It is the power center of the unit The main unit generates the needed 25KHz operation signal and passes it onto the handpiece and produces the power to vibrate the insert tip inside the handpiece Due to pressure variations a signal from the handpiece will be fed back to the main unit so that the main unit can track the variation of the loading and adjust the intensity of the controlling signal automatically 2 AC Power cord 3 Footswitch The user friendly footswitch helps operator stop start the unit easily 4 Water Inline Connections This unit comes with a female quick connect and an 8 foot water line The dental scaler is set up to easily connect to a portable water tank J452D4 You can also order a saddle valve with quick release J452D14 to connect inline to existing water supply NOTE Inline Water Filter This unit comes with an inline water filter The filter disk should be cleaned and least once weekly and replaced as necessary This will extend the life of your dental s
9. he MAIN POWER SWITCH to turn on the digital display NOTE If no water comes out please check the water supply NOTE If digital display does not appear please contact Jorgensen Laboratories Daily shut off To turn off the unit at the end of the day Press the POWER SWITCH to turn the unit off Turn off the water supply shut off valve The following suggestions are also useful in extending the product life of the unit e Place the Main Unit in an open area where air can flow freely around it e If you need to move the Main Unit handle with care e Make sure the AC power is turned off and the water source is turned off when not in use e After six months or if you find the output power of the handpiece is not enough to perform treatment it is very possible that the insert is worn out If the insert is worn out replace it with a new one IV Accessories Standard Accessories 1 Footswitch x1 J452D18 2 AC Power Line x1 J452DPC 10 3 Waterline Tube x1 4 MICRO MOTOR x1 J453D 1 5 Insert 1x Universal Internal Flow Plastic Handle Insert J452D1 Ix Wide Spatula Internal Flow Plastic Handle Insert J452D2 6 In Line Water Filter J453D13 Note This unit comes with a female quick connect to attach to the male quick release on the portable water tank J452D4 V Cleaning and Sterilization 1 Handpiece Before cleaning remove the insert from the handpiece Let the handpiece run for a couple of seconds to dra
10. in out the water and any possible contamination left inside the handpiece The outer surface of the handpiece should be cleaned with an antiseptic solution Rinse off with water and wipe or spray with a chemical disinfectant that is compatible with the handpiece material A sterile insert is then re attached to the handpiece in preparation for the next patient Warning Do not put the handpiece and the extension wire directly into the disinfectant Fluid inside the machine will interfere with the normal operations of the system At the end of the day with the insert removed the handpiece and cable should be scrubbed with an antiseptic solution and rinsed off with water The handpiece should be scrubbed a second time with an antiseptic soap or solution and rinsed off with water Warning The chemical disinfectant should not be allowed to remain on the surface longer than the recommended time or material damage may result Note Cleaning of the handpiece is suggested after each patient use 11 2 Insert After each usage there will be saliva blood and other debris left on the insert consequently it is necessary to clean the insert with a cleaner first This can be done manually by scrubbing with a brush or by use of an ultrasonic cleaner with a solution of detergent and water After scrubbing the insert nozzle should be rinsed thoroughly with water to remove all detergent and then dried Then put the insert in a sterilization bag or wrap
11. in the Dental Environment Journal of the American Dental Association Vol 91 No 6 pp 1224 1229 15
12. ontra Angle Inline Water Filter Micromotor J452D2 J452D3 J452D5 opt J452D7 opt J452D9 opt J452D13 J453D1 IX Specifications JorVet J841Q unit is designed and manufactured to meet the most demanding environment Its specifications are listed below Specifications Power supply 115V 45 50 60Hz 160VA 230V 5 50 60Hz 160VA amp Scaler Working frequency 24 5KHz 5 for 25KHz Insert amp Polisher speed 2000 30000 R P M Dimension 6 L x 8 W x 3 5 H Weight 6 5 Ibs including handpiece Handpiece Cable ee amp Footswitch Cable 83 Operation environment Temperature 32 F 80 F Relative Humidity 10 90 non condensing Transport and storage conditions Temperature Same as above Relative Humidity 10 90 non condensing Attention Avoid use of this machine around pacemakers It has been shown that electronic appliances including razors hair dryers microwave ovens TV receptors and some electronic medical equipment may interfere with the normal operations of pacemakers It is suggested that patients who have pacemakers avoid treatment with this Unit For further readings on the subject please refer to Advances in Cardiac Pacemaker The New York Academy of Sciences Vol 167 Article 2 pp 515 1075 Electromagnetic Radiation Interference with Cardiac Pacemaker U S Department of Health Education and Welfare The Individual with a Pacemaker
13. s amp When preparing to treat a patient Ke Push the POWER SWITCH to light the ON indicator LED Check the water source Select the needed INSERT Wet the O ring then place the INSERT into the handpiece with a clockwise motion until it is fully tightened or seated Set the POWER KNOB to the suitable level for the insert Hold the HANDPIECE with the insert end pointing up over a suitable drain Step on the foot control and allow water to run from the handpiece for a few seconds until 1t flows without Spurting CAUTION The above procedures should be repeated each time when insert is replaced into the handpiece CAUTION Make sure that the water spray is at the desired temperature and is reaching the working edge of the tip Controlling the handpiece with the foot switch The foot control is designed to control the functions of the handpiece in two ways 1 With the foot held down on the foot control the handpiece is activated and water flows from the handpiece 2 With the foot control released both handpiece and water flow are shut off e Water and Temperature control The water knob controls the volume of water flowing from the handpiece by turning the water knob clockwise or counter clockwise until the desired rate of flow 1s obtained CAUTION A continuous flow of water is required to keep the handpiece cool Daily start up To turn on the unit at the beginning of the day Turn on the water supply Press t
14. wer level or rotational speed of Micro motor x100 R P M 3 POWER Scaling mode Control knob for adjusting output power level The power level indicates the strength of impact of the tip of the scaler Turn the knob clockwise for maximum output power Turn knob counter clockwise to decrease the power intensity Polishing mode Control knob for adjusting rotational speed of micromotor Turn knob clockwise for maximum speed Turn knob counter clockwise to decrease the speed NOTE Speed x 100 RPM is on digital display 4 WATER Control knob for adjusting the water volume Warning Do not operate insert without any water Warning Do not adjust control knob in counter clockwise direction over three circles Warning Do not turn water pressure up too much at a time when adjusting water knob 5 Micro motor Socket Seat Connect Micro motor plug end into this socket 6 SCALING LED Indicates Scaling mode 7 POLISHING LED Indicates Polishing mode II Installation Guide II 1 Unpacking When unpacking the box check this unit for any damage If any damage is found please contact Jorgensen Laboratories immediately Enter the unit serial number on your warranty card and mail it within 10 days after setting up the machine II 2 Storage A Environment The unit should be stored in a clean dry environment The following environmental limitations apply to both storage and shipping Temperature 32 F to 80F Humidity 10
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