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Installation, Operation & Service Manual Veterinary Diagnostic X
Contents
1. PRE INSTALLATION STAGE Packing Re shipment and storage Tools needed for installation not included in tool kit Pre Installation requirements Steel Wall Plate Photo Steel Wall Plate instructions Electrical requirements INSTALLATION PROCEDURES Installing the X ray equipment Installing onto Wall mount plate Extension arm Double jointed scissors arm Tubehead Electrical system Electrical output to tubehead Wiring the control unit Control unit configuration and functions Conditioning the X ray tube Checking the power supply to the control unit PREVENTIVE MAINTENANCE Checks Tubehead rotation Ease of movement Operation of timer and X ray control button Measuring high voltage Measuring the current to the X ray tube Measuring the Exposure Time Radiation inspection by governmental agencies CORRECTIVE MAINTENANCE PARTS Service test Trouble shooting guide Diagnosing problems tubehead or arm wiring Arm adjustment Adjusting the extension arm support friction mechanism Adjusting the extension arm friction mechanism Adjusting the scissors arm balance Electrical Electro Mechanical MOBILE STAND 24 B1 Pre installation Installation Procedure Outline Image Vet 70ACP 1 Determine location for X Mind Control wall support input power supply line 120 230 volts 15 amps and extension arms with respect to the examination table 2 Decide if internal wall wiring or external surface wiring will b
2. concerning the electrical wiring to be used in operatories The room where the X ray equipment is installed must conform with the regulations concerning protection against radiation in force in the locality where the equipment is used Assembly repairs modifications adjustments and any other operations which involve gaining ac cess to the inside of the equipment must only be carried out by AFP Corp authorized technicians or representatives A1 1 Ambient conditions The place where the equipment is to be installed should satisfy the following conditions a Temperature between 50 and 105 F 10 and 40 C b Relative humidity from 30 to 75 c Atmospheric pressure from 700 to 1060 hPa A1 2 Purpose of the equipment The Image Vet 70ACP veterinary dental X ray system is designed for radiographic diagnosis in the field of veterinary dentistry Operation of this equipment must be under the direction or supervision of a licensed veterinarian AN WARNING The Image Vet 70ACP X ray tubehead contains mineral oil which is classified as a special by product Therefore when the tubehead is to be taken out of service it should be sent back to the manufacturer or given to a firm authorized to dispose of the mineral oil A1 3 Improper use The Manufacturer declines all responsibilities if Installation adjustment repairs and modifications are carried out by persons who have not been authorized by AFP Corp The electrical
3. equipment CEI 62 67 Safety standards for X ray tubeheads CEI EN 60601 1 2 Additional safety regulations concerning electro magnetic compatibility Recommendations and testing CEI EN 60601 1 3 General safety regulations General recommendations for protection against X rays when the equipment is used for diagnostic purposes CEI EN 60601 1 4 General safety regulations for SW logic programmable equipment CEI EN 60601 2 28 Specific safety regulations for X ray equipment and tube assemblies for medical diagnostics A2 Description of the Image Vet 70ACP X ray equipment Description of the X ray system X ray Tubehead Tubehead Assembly Description of the hand held X Mind control unit Display Film sensitivity 1 to 9 or Xray tubehead selected A or B b Dial angulation b Patient s jaw size selection c Timer Wall mount pivot assembly c Warning light X ray emissions d Hand held control d Button Exposure start e Double jointed scissors arm e Upper and lower cat selections f Extension arm f Paw select g Focal spot location g Exotic select Wall mounting plate h Upper dental arch for dogs not shown i Exposure time display j Lower dental arch for dogs k Ready light pre X ray emission I Service test control m Film Sensor sensitivity level Scroll button Double jointed scissors arm This is a double jointed arm which carries the X ray tubehead It can be extend
4. tubehead With the jumper in position 2 only the original hand held controller will activate the tubehead M1 7 rat 4 N g M2 1 Output Terminal Strip REQUIRED JUMPERS 4to6 and 5to7 on M2 1 Terminal Strip DO NOT REMOVE J15 J14 J13 J12 J11 M2 0 NL 7 O Oi O O O NOTE Only the O O O O O jumper terminals are shown here not the jumpers Refer to the manual section B2 2 3 for the actual jumper settings J8 J7 J6 O O O O oj o o Oi 0 O 0 O J4 J3 NOTE This small terminal strip is for an optional Room lIn Use kit only currently unavailable 1 2 3 4 5 6 7 8 9j011j12j13 14 XM1 POSITION 2 Hand Held Controller POSITION 1 Remote Exposure Switch ON OFF Switch Behind Terminal Strip Connect the AC Mains power here 36 SS REQUIRED JUMPER FACTORY INSTALLED DO NOT CHANGE OR REMOVE B2 2 3 Control unit configuration and functions JUMPER DESCRIPTION POSITION MEANING Hand held control Position 2 Hand held control Remote control Position 1 Remote exposure control a ee J3 Main line frequency Closed 60 or 50 Hz Open Maximum number of Open tubeheads Main line voltage Open tolerance Open Pre heat time selection J
5. 0 20 0 23 The second column indicates the exposure UPPER MOLARS time for animals with light jaws the third m the exposure time for animals with medium LOVER MOLA ese ule au or average jaws and the fourth that for SE OLES Sas im animals with large or dense jaws Small Medium and Large Patient settings also OER CANINES apply to parts radiographed with the PAW and EXOTIC settings TEA 0 08 0 10 0 12 EXOTIC Radiograph film correction chart Sensitivity Standard Variation coefficient 1 2 3 4 5 6 T 8 9 The above chart shows the amount of exposure time variation for the different film sensitivity values O o E NOTE All upper and lower tooth selections are for dogs only Due to the relatively small dentition of cats only the selection for any upper or maxillar feline tooth CAT UPPER or any lower or mandibular feline tooth CAT LOWER is needed The PAW setting is for any READY paw that can be rediographed within the field size of sia the cone The EXOTIC setting is for bird wings small animal extremities etc that can be radiographed within the field size of the positioning cone LOWER A4 Film developing A4 1 Automatic Processor Automatic film processors designed for processing dental films with RP type chemicals such as the AFP 810 Plus or 810 Basic control all of the processing parameters such as temperature time washing and drying automatically When set up and maintained
6. OPERATORS MANUAL Image Vet 7OACP A2 1 A3 A3 1 A3 2 A3 2 1 A3 2 2 A3 3 A3 3 1 A3 4 A3 5 A3 5 1 A4 A5 A5 1 A6 A6 1 A6 2 A7 A8 Bi 6 TABLE OF CONTENTS WARNINGS Ambient conditions Purpose of the equipment Improper use Protection against radiation Compliance with current standards and regulations DESCRIPTION OF THE Image Vet 70ACP X RAY EQUIPMENT Nameplates USE OFTHE Image Vet 70ACP Patient s position Positioning the X ray tubehead Bisector technique Interproximal radiographs Turning on the X Mind control Display status Factory settings Setting the exposure time Exposure time chart DEVELOPING THE FILM CLEANING AND DISINFECTION Cleaning and disinfection instructions MAINTENANCE Periodic maintenance Malfunction and error messages SPECIFICATIONS FUSES SECTION B INSTALLATION MANUAL 10 20 21 22 23 25 50 A1 Warning Symbols amp Labelling Pay careful attention to the symbols contained herein and on the equipment Certain instructions are preceded by Warning with a triangle at the side Whenever this symbol appears carefully read the relevant paragraph before performing any operations See symbol 2 Definitions of symbols used 1 Degree of protection when coming directly or indirectly into contact with live electrical parts Class Type B 2 CAUTION Consult the technical documentation provided 3 Earth ground co
7. and make the respective holes with a diameter corresponding to the chosen screws depending on the wall construction in the room 3 Remove the plastic timer cover 1 by loosening the two screws 2 located at the bottom and lifting the cover from the bottom to the top to release the upper clamps 4 Attach the timer to the wall using the relevant screws 4 Template X Mind timer Wall mount with circuit board hand held control not shown Front cover 31 B2 1 2 Extension arm 1 1 Insert the extension arm into the arm support block which is an integral part of the wall support plate NOTE You must keep the arm at right angles to the plate to be able to insert the shaft into the bush placed inside the support Check that the arm is level using a bubble level if it is not level it is better to release the mounting screws on the wall plate and make the necessary adjustments The horizontal check must be performed in the three orthogonal positions arm parallel to the wall on the right on the left and perpendicular to the wall itself When finished with the above operations assemble the extension arm frictioning mechanism block 1 this frictioning mechanism is supplied separately Assemble the arm rotation stop screw 2 in the hole provided on the shaft this screw is supplied with the frictioning mechanism NOTE The purpose of the frictioning mechanism and the rotation stop pin is to prevent the extension arm
8. applications of the Image Vet 70ACP A3 1 Basic patient position The patient should be positioned on the table in whatever position that is appropriate for the radiograph to be taken A3 2 Positioning the X ray tubehead assembly Position the tubehead by moving the double jointed scissors arm so as to bring the collimator into contact with the patient s skin at the point where the radiograph is to be made The X ray tubehead is set to the correct position by using the bisecting angle technique MAXILLA ANGLE A3 2 1 Bisecting angle technique a Vertical incidence angle of the main beam In order to obtain a precise image of the tooth the main beam must be perpendicular to the bisector of the angle created between the longitudinal axis of the tooth and of the film Having positioned the tube head and the film as said above an average incidence angle can be used for each area The incidence angle of the main beam can be determined by using the graduated scale located on the bracket of X ray tube The diagram at the side shows an example of positioning the X ray cone using the bisecting technique A3 2 2 Interproximal radiographs To carry out this type of radiograph the tubehead must be perpendicular to the surface of the film NOTE X RAY BEAM IS PERPENDICULAR TO THE BISECTING A3 3 Turning on the X Mind control Use the main switch a to turn ON the control unit The green light built into the switch will come
9. display b indicates the EPROM memory version in the control unit Moreover this test is used to check the pushbuttons and indicator lights located on the control panel To do this proceed as follows Press any button in order to turn on the related light The X ray and Ready lights g amp f will come on and off one after the other every time a button is pressed Press the Test button e to change over to the next test TEST 2 Function enabling This test is used to check the state of the jumpers on the control unit card Press the F button d to select the number of the jumper shown on the display The letter on the left indicates the state of the jumper A open C closed TEST 3 Checking the connections This test is used to check the inputs and outputs between the control unit and the X ray tubeheads installed Bring one tubehead at a time into its work position The LED on the wall mount plate lights up The display b indicates the wall mount plate selected a b c d Press the X ray control button h If P E is shown on the display the command is okay TEST 4 Supply voltage During this test procedure the control panel serves as a voltmeter and the display b will show the input voltage to the equipment The voltmeter is set by the manufacturer with high precision instruments during the testing procedures If a difference greater than 3 V is found between the
10. during double image exposure Distorted Film bent during exposure Not centered incorrect angle Teeth elongated Incidence angle of center beam too horizontal Teeth shortened Incidence angle of central beam too vertical Too light or Fixing time transparent too long Not transparent Fixing time enough too short A5 Cleaning and disinfection The external surfaces and parts of the equipment must be cleaned and disinfected Clean with warm water and mild detergent optional using a soft cloth Disinfect with a disinfectant such as Cavicide or equivalent Take care not to get any of these on the X ray port Never immerse the tubehead or timer control in water or other liquids The wide variety of pharmaceuticals and chemicals used in dental operatories can damage coated and plastic parts if not compatible with these products Tests and research carried out have shown that parts cannot be completely protected from the aggressive action of all products available on the market The aggressive effects of these products depends on the length of time they are left on the parts It is therefore important to remove these substances from the equipment quickly A N IMPORTANT Do not use products containing methylated spirits ammonia or benzol The material used for cleaning and disinfection should be thrown away afterwards How to dispose of the waste products When disposing containers of disinfectant be sure to
11. found the equipment stops working Turn off the equipment and repeat the test procedure lf the trouble persists replace the main PC board of the control unit 42 TROUBLE When the equipment is turned on no indicator light comes on One or more buttons on the control panel do not work Fault message E 001 appears Fault message E 002 appears Fault message E 003 appears Fault message E 004 appears Fault message E 005 appears Fault message E 006 appears Fault message E 009 appears Positioning arm drifts left or right Fault message E 010 appears PROBABLE CAUSES No power delivered between L and N in connector M2 in the control unit The main switch is turned to position 0 OFF Fuse F4 located in the control unit has blown POSSIBLE SOLUTIONS The line switch IS open Faulty power supply The supply wires are improperly connected Move the switch to position I Replace the fuse with one having the same amperage rating i e T 10 A 250 V 5x20 The main PC board in the control unit is faulty Replace the main PC board No power delivered between pins 6 and 7 in connector M2 Faulty connections inside the electrical cabinet The X ray control button has been released too soon Frequency momentarily incorrect Hardware problem in zero crossing circuit Supply voltage above the maximum limit Supply voltage below the minimum limit Two or more X ray tubeheads may have b
12. illustration below 5 Check that the scissors arm is perfectly inserted check that the rotation of the scissors arm inside the extension arm is the one ergonomically required by the operator otherwise work on the friction mechanism 1 until you get the desired operation NOTE The friction mechanism also serves to prevent the scissors arm from becoming detached and for this reason it must never be loosened completely 6 Assemble the tubehead see section B2 1 4 33 8 Note perform steps 7 and 8 after tubehead installation Remove the scissors arm safety clamp and check the ergonomics of its movement again otherwise adjust the friction mechanism again 1 and or the tension of the arm balance Springs see section B4 3 3 Assemble the front covers of the extension arm packaged separately with the small parts B2 1 4 Tubehead Installing the tubehead Make sure the tie band of the scissors arm is tight to prevent springing open i Slide the protection cover 1 into the scissors arm until you can see the insertion slot of the retainer clip 2 Hold it up and insert the ring partially Insert the rotation pin of the tubehead onto the sliding contact for about half of its length and put the retainer clip 2 into the two horizontal slots NOTE The retainer clip must be inserted on the same side as the safety screw to prevent the cover from moving excessively Insert the rotation pin completely into
13. out of the connector Warning To avoid possible injury or sudden movement of the positioning arm always remove the tubehead while the forearm section of the positioning arm is in the horizontal position Refer to Sections B2 1 3 in this manual Cleaning and Maintenance For external cleaning use a soft cloth with warm water and mild soap Once a year lubricate pin P and bushing M in the following way 1 Switch off the power supply 2 Unplug the cable G from the wall outlet 3 Remove the Tubehead 4 Raise the scissors arm just enough to expose the pin and bushing Have an additional person hold the arm while performing the next step 5 Remove old grease and dirt from the pin and bushing with a soft cloth and re lubricate with MOLIKOTE D or equivalent Lower the arm back into the bushing 6 Check the wheels and clean if necessary in order to insure that the unit rolls smoothly 7 Check the wheel locks 52 47 3 120 2 cm Figure 3 Retainer clip for attaching the 1 ses tubehead 80 cm 30 to the scissors 76 2 cm SS arm Figure 2 4 38 65 cm CE SO a w i 25 4 cm 25 6 a 65 cm 6 75 _ i 5 17 cm dq 3 13 8 cm 73 9 48 3 188 cm 123 cm ACO F rT IMAGING Visionary Imaging AFP Imaging Corporation 250 Clearbrook Road Elmsford NY 10523 914 592 6100 Copyright AFP Imaging
14. properly they will develop the images with very little attention required by the operator A4 2Manual Hand Tank Processing In order to obtain good quality images the film must be developed by carefully following the instructions below 1 Remove the film from the package in a dark room taking care not to damage it with fingerprints or scratches Use holder clips as required 2 Immerse the film in the developer and shake it for a few seconds then leave it for 5 minutes at a temperature of 68 F 20 C 6 minutes at 66 F 18 C or 4 minutes at 72 F 22 C 3 Rinse in running water for approx 20 seconds Immerse the film in the fixing agent shake it for a few seconds and leave it there for at least 5 minutes 4 Wash the film in running water This operation and the ones that follow can be performed outside the dark room Dry the film in the open air away from dust 5 The slightest amount of fixer will contaminate the developer solution Never move a film from the fixer solution back into the developer solution It is extremely important to use fresh chemicals dispensed in the correct proportions Do not add developer to make the baths stronger as this increases contrast but reduces detail POSSIBILITIES DEFECTIVE EXPOSURE DEVELOPING STATE OF THE POSITION IMAGES TIME TIME BATHS Underexposed Too short Too short Cold Overexposed Too long Too long Hot Lack of detail Too short Cold or depleted Blurring or Patient moved
15. system which serves the X ray equipment does not conform with local electrical codes The equipment is not used as outlined in this manual A1 4 Protection against radiation MN WARNING X rays are harmful if improperly used Therefore the instructions contained herein must be strictly observed After installation the installer should perform a radiation test emission procedure to check the equipment for proper operation All instuctions concerning operations during which X rays are emitted will be preceded by this symbol to remind the user of the precautions to be taken as recommended by local regulations General precautions for protection against X rays e Operator control X ray emission from a distance of at least 6 feet from the focal spot of the X ray e Reduce the radiation level to which patients and operating personnel are exposed e During X ray emissions only the operating personnel and the patient should be present e The veterinarian should wear a protective apron etc when necessary A1 5 Compliance with current USA and International standards and regulations CDRH FDA The components of this device have been certified by the manufacturer to be in compliance with FDA regulations as per 21 CFR SUBCHAPTER J as ammended for veterinary applications This model is not for human use International X ray Standards CEI 62 54 A11 A12 A13 Amend 2 General safety regulations concerning electrical medical
16. to the wall or surface mounted Use ap propriate sized wall plugs through bolts or expansion bolts to support the system Prepare the power source and disconnect switch before mounting the system 4 3 4 120 mm amp Y AS See a Ai a 7 A 1 8 9 2262 mm Zz 20 S al 200 mm ago TP 4 3 5 8 31 1 2 ale 300 600 800 mm we 26 37 1 2 45 31 42 3 4 50 5 8 YE MB e 657 957 1157 mm 785 1085 1285 mm nig Hag pE 56 5 16 68 1 8 76 10 5 8 39 omo SE 1430 1730 1930 mm 270 mm a ws 2S D ike 30 B2 1 1 X Mind Timer Assembly direct or on optional Wall Mount Plate First determine if the X Mind Timer Assembly will be mounted directly on the wall or if site condi tions require the wall mount plate This will be determined by the existing wall construction and load bearing ability The wall mount plate spreads the load over a larger area and is recommended for dry wall stud construction sites 1 To be sure that the equipment is in the correct position we recommend you put the provided template 3 into the desired position Considering the overall dimensions of the equipment put the top part of the template approximately 57 from the floor 2 Mark the mounting points
17. voltage shown on the display and the rated voltage the equipment must be reset as next described _ Linas gt ET 704 Re a 5 SS EN IMAGE 41 WARNING This operation will modify the voltage used for time compensation Therefore only change the setting when using properly set and accurate instruments Set the digital voltmeter to a range gt 200 Vac Attach the test leads to the supply terminals of the control unit Press the F button d the number of the test will start flashing Change the value shown on the display b so that it corresponds to the one indicated on the voltmeter To increase the value press the PAW button i To decrease the value press the EXOTIC button j To enter data and stop the test procedure press the Test button e TEST 5 Number of exposures with Xray tubehead A The display b shows the total number of exposures X 100 TEST 6 Exposure time with X ray tubehead A The display b indicates the total time of exposure in minutes Tests 7 8 9 A B amp C all pertain to multiple tubehead configurations and do not apply Continue to depress the F key for each test up to the last test C At the end of the procedure the program tests the software for proper functioning watch dog If no faults are found the equipment quits the service test mode and switches back to normal operation If faults are
18. 7 Closed Pre heat time 100 ms 1 tubehead Software config veterinary system Main line voltage Closed L1OVAC 115VAC Open 220VAC 230VAC Open AFP veterinary ACP only Closed Means that the jumper connects CLOSED the two header pins Ome Open Means that the jumper does not APEN connect the two header pins HEADER JUMPER J1 J2 J4 J5 J6 J7 J8 J11 J12 J13 J14 J15 37 B2 2 4 Conditioning the X ray tube Once installation has been completed the X ray tube is to be conditioned to eliminate any impurities which may have built up on the anode during storage or shipment To do this proceed as follows Set a time of 0 02 s Allow the tube to emit radiation at least 15 times Set a time of 1 s Allow the tube to emit radiation and make sure the control unit does not indicate the presence of faults MN WARNING Whenever making an X ray exposure use extreme caution Keep as far as possible from the source of radiation Stay opposite the direction in which the X rays are emitted Use protective apron or shields as necessary B2 2 5 Checking the power supply to the control unit Take readings with an AC voltmeter maximum end of scale value 200 Vac to make sure the supply is as specified for the equipment Connect the voltmeter to terminals L and N on the terminal block M2 of the control unit board Turn on the control unit and check the voltage readings on the voltmeter voltage with no load app
19. ACO ri rF AFP Imaging Corporation 250 Clearbrook Road IMAGING Emstora NY 10523 Visionary Imaging IMAGE VET 70 Installation Operation amp Service Manual Veterinary Diagnostic X ray Unit With Anatomical Timer Control AFP Imaging Corp 2007 P N 897 000022 IMPORTANT BEFORE INSTALLATION These instructions describe the installation operation and maintenance procedures for the lmage Vet 70ACP veterinary X ray system One purpose of this manual is to provide the user with instructions that will permit the equipment to run safely and efficiently The Image Vet 7OACP must be used according to the procedures in the manual and never for purposes other than the ones for which it has been designed Please read the operation instructions Section A of this manual in its entirety before attempting to take any radiographs of a patient The Image Vet 70ACP is intended solely for veterinary applications and for use by a qualified and licensed veterinarian or technician These instructions apply to all the versions of the Image Vet 70ACP X ray equipment as well as various accessories that may be provided For this reason the description of some parts may not correspond or be applicable to your equipment The manufacturer or its representative shall provide authorized service to meet the stated performance standard information as required for the timer or tubehead No part of this manual may be reproduced stored in a retr
20. Corp 2008
21. If the trouble persists call your dealer s service dept E 005 Supply voltage below the minimum limit Turn the equipment off and then on again If the trouble persists call your dealer s service dept E 006 E 007 amp E 008 Are not used 20 E 009 No power to the X ray tubehead Turn the equipment off and then on again If the trouble persists call your dealer s service dept E010 The X ray tubehead is shortcircuited or the supply and neutral wires are reversed or system is failing the software check for tube current Turn the equipment off and then on again If the trouble persists call your dealer s service dept E 011 Hardware problems in the power supply circuit Turn the equipment off and then on again If the trouble persists call your dealer s service dept E012 X ray emission not possible This happens when more than one tubehead is being operated and the radiation control button is pressed when the controller is not READY E013 Audible warning device not working Press any key and call your dealer s service dept E014 Hardware problems in the control circuit Turn the equipment off and then on again If the trouble persists call your dealer s service dept E015 Hardware problems in the mains voltage tester circuit Turn the equipment off and then on again If the trouble persists call your dealer s service dept E EEE Hardware problems in the control system Call for service 21 A7 Technical S
22. LE TIMER BOARD 120V TIMER BOARD 230F FUSE F4 T10A SLOW BLOW 120V FUSE F4 T6 3A SLOW BLOW 230V HORIZONTAL FUSE HOLDER FUSE F1 T6 3A SLOW BLOW 230V FUSE F1 T10A SLOW BLOW 120V VERTICAL FUSE HOLDER 49 P N 897 CV546132 E2100110500 E4291415900 897 ZZ0145061 897 PC1908270 897 ZZ0145062 897 ZZ0145060 897 FU0001007 897 FU0001014 897 FU1001000 897 FU0001017 897 FU0001007 897 FU1003000 B5 Parts B5 2 Electro Mechanical is 7 i e A REF DESCRIPTION P N 1 SCISSORS ARM 9992700610 2 STANDARD EXTENSION ARM 31 5 80CM 9992700603 3 OPTIONAL MEDIUM EXTENSION ARM 23 625 60 CM 9992700602 4 OPTIONAL SHORT EXTENSION ARM 11 813 30 CM 9992700601 5 TUBEHEAD 120V 9992700611 6 TUBEHEAD 230V 9992702011 7 KIT WALL MOUNTING PLATE 9992700112 8 GROUND CLIP FOR TUBEHEAD 897 000137 9 KIT EXTENSION ARM END COVER E6661210300 10 TUBEHEAD RETAINER CLIP 897 5160402800 11 GRADUATED SCALE FOR ANGULATION DIAL ON TUBEHEAD E5160423800 50 B6 Mobile Stand P N 9992700110 Assembly and Maintenance Instructions Description The AFP Image Vet 70ACP Mobile Stand is constructed of steel and coated with abrasion resistant epoxy paint It consists of a rolling base assembly and vertical support column Four wheels attached to the base allow free movement of the system between locations The scissors arm with tubehead and x mind timer are mounted at the top of the vertical support Screws located in the t
23. ON to indicate that power is being delivered to the control unit MN IMPORTANT Each time the unit is turned ON the equipment runs a test which lasts 10 seconds During this time no radiographs will be produced All the indicator lights come on and 8 8 88 will be temporarily shown on the display A3 3 1 Display status After the equipment is turned on and the initial test has run the display shows the selected sensitivity for the film A3 4 Factory settings Factory settings are determined when the equipment is installed and can only be modified by AFP Imaging Corp authorized technicians Always prepare before exposure with appropriate protective shields aprons or equivalent devices to protect from unnecessary radiation Typical Wall Mounting X Mind Hand Held Selector ey HS ERA ane EXPOSE Q 2 oP gt 5 Lu 0 lt ARP IMAGING lt L Oe di LC Oc els Maxillar KA mall Large Film Sensitivity Select ANA A o X ray Exposure Start READY A3 5 Setting the exposure time To set the radiation exposure time the following operations must be carried out Press the key corresponding to the type of dog tooth being radiographed Otherwise press the key for upper or lower cat jaw radiographs or the ones for paw or exotic radiographs The light built into the key that has been pressed will light up Press the key which corresponds to the jaw or part
24. TTACHES HERE X RAY EMISSION SWITCH IDENTIFICATION CERTIFICATION WARNING LABEL TUBEHEAD AFP IMAGING WARNING THIS X RAY UNIT MAY BE DANGEROUS TO THE PATIENT AND OPERATOR UNLESS SAFE EXPOSURE FACTORS AND OPERAT ING INSTRUCTIONS ARE OBSERVED ELECTRICAL SHOCK HAZARD DO NOT REMOVE PANELS RISK OF EXPLOSION DO NOT USE IN PRESENCE OF FLAMMABLE ANESTHETICS FOR CONTINUED PROTEC TION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE AND RATING OF FUSE DANGER RISQUE D EXPLOSION NE PAS EMPLOY ER IN PRESENCE D ANESTHETIQUES INFLAMMABLES POUR ASSURER PROTECTION CON TINUE CONTRE LE RISQUE D INCENDIE UTLISER UNIQUEMENT UN FUSIBLE DE RECHANGE DE MEME TYPE ET DE MEMES CARACTERISTIQUES NOMINALES A2 1 Nameplates 1 X ray tubehead nameplate The name plate is located on the back of the tubehead The following details are given on the name plate Manufacturer Name of equipment Serial number Tube insert number Specifications Month and Year of manufacture 2 X Mind control unit nameplate This plate is located on the left side of the controller The following details are given Name of equipment Serial number Specifications Month and Year of manufacture 3 X Mind control warning nameplate The nameplate is on the right side of the timer 4 Scissors amp Extension Arms These nameplates contain Model number Serial number 11 A3 Basic
25. abide by local and national regulations A5 1 Cleaning and disinfection instructions Instruments Use soft non abrasive disposable paper or cloth for cleaning and disinfection Do not use sponge cloths or any other re usable material Procedure Cleaning and disinfection are two closely related operations and should be performed together This is to protect the user from contact with contaminated parts and to avoid the danger of spreading the contamination when wiping the parts Pre disinfection lf the parts are extremely dirty or contaminated soak disposable paper or cloth with plenty of Cavicide or equivalent disinfectant Using the paper or cloth generously apply the disinfectant to the contaminated parts in order to cover them thoroughly be careful to prevent seepage Wait 10 minutes to allow the disinfectant to eliminate the bacteria and remove the organic deposits Cleaning At this point take a new piece of disposable paper or cloth soaked with disinfectant or warm water and wipe the dirty parts Disinfection Soak clean paper or cloth with disintectant and go over the parts to be disinfected again Leave on for 10 minutes and then remove the residue with dry disposable paper or cloth If the parts are not particularly dirty the Pre disinfection stage can be omitted and it is possible to go straight to the Cleaning stage A6 Maintenance Preventive maintenance is described in Section B3 under I
26. ds to go up When you have finished the adjustment reposition the plastic covers 47 B4 3 3 Adjusting the scissors arm balance e Adjusting the first arm If the first arm also needs to be adjusted Adjusting the friction for small corrections picture A 1 Close the arm scissors arm remove the plastic co ordinator covers This must be done carefully to avoid breaking the covers Using a 2 5 mm hexagon wrench loosen the dowel 1 Using two 13 wrenches adjust the frictioning mechanism by rotating one of the wrenches 14 of a turn each time When you have finished the adjustment tighten the previously loosened dowel and reassemble the plastic covers Adjusting the spring picture B If adjustment of the friction is not enough you can adjust the spring to optimize the balance 1 Put the arm in a horizontal position remove the plastic coordinator covers This must be done carefully to avoid breaking the covers Insert a 6 mm allen wrench about 200mm long contained in the kit P N E6661209900 This wrench must rotate clockwise if the arm tends to go down compared to the release position anticlockwise if it tends to go up When you have finished the adjustment reposition the plastic covers B5 Parts B5 1 Electrical REF CONOR WP DESCRIPTION COVER COMPLETE SCREW FOR COVER 2 MAIN ON OFF SWITCH HAND HELD CONTROLLER WITH CABLE HAND HELD CONTROLLER CAB
27. e used 3 Mount X Mind Control wall support extension arm and scissors arm 4 Install X ray tubehead 5 Interconnect X Mind and tubehead power supply cable 6 Connect to primary power supply 7 Test System Caution observe X ray safety precautions AX wanno A amp PROTECTION FROM X RAYS y_ X rays are harmful if improperly used The instructions contained herein must be strictly observed All radiographic installations must comply with local codes and jurisdictions It is essential that the installer Review Section B before attempting an installation Set up the x ray equipment by following the instructions contained herein Provide the operating personnel with all the instructions necessary for using the x ray equipment as outlined in the User s Manual Fill out the INSTALLATION AND WARRANTY RECORD and send it to AFP CORP in order for the warranty to have effect as indicated in the WARRANTY CERTIFICATE supplied In addition the FDA requires that FORM FDA 2579 REPORT OF ASSEMBLY OF A DIAGNOSTIC X ray SYSTEM be filled out and sent to the FDA upon the completion of an X ray system installation 25 B1 1 Packing Packing container dimensions 42 in X 20 5 in X 11 5 in 107 x 52 x 29 cm Max weight 88 Lbs 40 kg Contents a Technical documentation and warranty certificate b Atlas and Getting Started video X Mind timer wall mount X ray tubehead Extension arm Accessory kits Scisso
28. ed or retracted and moved up and down while keeping the tube head balanced in the position it has reached An additional extension arm is attached to the arm which is available in three different lengths 15 75 in 40 cm 23 6 in 60 cm or 34 25 in 87 cm Micro processor X Mind control panel The microprocessor based control system is used to automatically set the exposure time from a minimum of 0 02 s to a maximum of 1 28 s The electronic controller automatically determines the exposure time according to the changes in the electrical supply and in relation to the rated voltage in the range of 10 IDENTIFICATION CERTIFICATION LABEL TIMER CONTROL MAIN ON OFF SWITCH WARNING LABEL z a x ZED x Li ey i AUYNI t gt J _ IZ dee _ a IMAGING X Iaa Ital I S X ray tubehead with collimator The X ray tubehead is self contained and due to its operating characteristics the exposure time can be reduced so that less radiation is absorbed by the patient Moreover the tubehead is provided with a positioning cone capable of operating at a minimum skin focus distance of 7 88 in 20 cm the maximum diameter of the X ray beam is 2 36 in 6 cm The X ray tubehead is attached to the arm in such a way as to permit unlimited rotation With this arrangement it can be rotated 360 on its horizontal plane while the rotary movements on the vertical plane are limited by the positioning cone HAND CONTROLLER A
29. een pulled out The X ray equipment and the control unit are not properly connected The X ray equipment selector switch may be faulty No electric power delivered to the X ray tubehead X ray tubehead faulty Control relay of tubbehead A or B is faulty Brake adjustment incorrect The connecting wires L and neutral wire N between the control unit and X ray tubehead are reversed Tubehead is faulty 43 Replace the faulty switch Replace the handpiece control assembly Reset the equipment by pressing any button Replace the film Frequency momentarily incorrect Turn the equipment off and then on again If the trouble persists replace the main PC board Turn the equipment off and then on again If the trouble persists make sure the supply voltage corresponds to the rated voltage 10 Check jumpers in Table B2 2 4 Turn the equipment off and then on again If the trouble persists make sure the supply voltage corresponds to the rated voltage 10 Check jumpers in Table B2 2 4 Leave one tubehead in position Use the wiring diagram to check the connections of the control unit Replace the switch With the control unit off check the terminal block connections to the tubehead for electical continuity less than 5 OHMS Replace the tubehead Replace the main PC board See section B2 1 5 Ensure that the hex allen wrench is fully engaged into the brake screw in the end of the horizontal extension arm C
30. ench 13 mm For Wall Plate Only 6 mm Allen key 3 mm Allen key 6 Pieces 5 16 diameter bolts and wall Assorted wire terminals for plugs or expansion anchors 16 amp 14 AWG wire 6 Sets of bolt head covers are supplied Cable ties system shown on Steel Wall Plate X Mind Control Wall Mount on Plate Steel Wall Plate 27 STEEL WALL MOUNTING PLATE PN 9992700112 IMAGE VET 70ACP X MIND TIMER WALL MOUNT STEEL WALL MOUNTING PLATE INSTALLATION KIT CONTENTS 1 pc P N 897 000007 Steel Wall Mounting Plate White 6 pcs P N 897 000008 1 DIA Hole Plug Plastic White 1 pc P N 897 000162 Instructions Template for Steel Wall Mount 3pcs P N 000 01216 BT B 5 16 18 x 1 Allen Cap Screws For X Mind Timer Assembly Mounting 3pcs P N000 09600 AF H Lock Washers for Allen Cap Screws Steel Wall Mounting Plate Kit P N 9992700112 4 20 1 1 4 Thick ee Wall Plate 16 N 9 16 DIA Mount is 57 145 cm 1 4 cm 4 places 12 5 16 0 31 cm NOTE Electrical power enters the X Mind Wall Mount through the bottom of timer at this point AATAS Y Y U t tte 5 1 8 13 cm NN ii Optional Ceiling Pole Mounting Kit P N 9992701510 An optional ceiling mounting kit is available for the ImageVet 70ACP This kit consists of a steel ceiling support plate assembly and a vertical steel pole with a short horizontal support arm to mount the Image Vet 70ACP from above This wou
31. ert the cable from the scissors arm through the bushing 1 at the top of the vertical support column and out through the hole TIP Fold the cable over first then insert the folded part down through the bushing to lend rigidity Attach the plastic mounting plate provided AND X Mind timer assemby to the top of the column using the two allen head bolts and lockwashers provided while making sure that the scissors arm and main power cables are routed through the hole in the plate Route the main power cable down underneath the PC board and forward at the bottom of the unit Route the scissors arm cable up underneath the PC board and forward at the top of the unit Make sure that both the pin of the scissors arm and bushing of the vertical support are clean Apply a small amount of graphite based grease to the pin Gently lower the pin and scissors arm down into the bushing Make sure that it rotates easily CAUTION Never operate the unit with the scissors arm extended in the direction opposite the legs Carry out the electrical connections in accordance with the instructions in sections B1 4 Electrical Requirements and B2 2 2 Electrical Wiring in this manual Fasten the timer cover Attach the handle with 2 allen head bolts Refer to section B2 1 4 for attaching the tubehead To remove the tubehead return the positioning arm to the upper position raise the plastic cover and remove the retainer clip See Figure 3 Then slide the tubehead
32. from becoming detached B2 1 3 Double jointed scissors arm AN WARNING IMPORTANT The two main parts of the scissors arm are held together with a tie band The band MUST NOT BE REMOVED until the two ends of the arm are fixed to the wall extension arm already secured and to the Xray tube head If the tie band comes loose before the arm has been fixed in place the abrupt spring back movement may damage the arm itself and above all may injure the installer Due to its preloaded spring the double jointed scissors arm cannot be used unless the related extension arm and tubehead are in place Assembling the arm 1 Check that the friction mechanism 1 assembled on the extension arm at the end where the scissors arm is mounted has been loosened so that the arm can be inserted correctly without damaging the friction mechanism 2 Insert the scissors arm pin into the extension arm keep the scissors arm tightened during this operation The cable and the braiding coming from the scissors arm must be pulled out from the extension arm NOTE You must keep the scissors arm at right angles to the extension arm in order to be able to insert the pin into the bushing placed inside the extension arm 3 Insert the cable coming from scissors arm inside the extension following the diagram shown below 4 Run the cable inside the extension arm until it comes completely out the opposite end Insert the cable inside the rotation pin as shown in the
33. g arm is atttached to a pivoting extension arm that in turn is attached to a wall mounted plate A remote exposure control providing voltage to the tubehead is wall mounted and provides for precisely timed exposures The system provides for X ray exposures on a variety of media from film to CCD or CMOS digital sensors to PSP Photo Stimulated Phosphor plates The system is designed and manufactured to perform in accordance with the manufacturer s certification which is based upon FDA regulations for X ray sources and International IEC standards Performance qualification criteria is available from the manufacturer This device is for veterinary use only and is not certified for human application Disposal The Image Vet 70ACP Intraoral X ray System except for the tubehead may be disposed of by any means appropriate for the discard of electro mechanical devices The Image Vet 70ACP X ray tubehead contains mineral oil which is classified as a special by product Therefore when the tubehead is to be taken out of service it should be sent back to the manufacturer or given to a firm authorized to dispose of the mineral oil REVISION RECORD Title Image Vet 70ACP Installation Operation amp Service Manual Document Number 897 000022 August 2004 Initial Release November 2004 Full Revision May 2007 Partial Revision INSPECTION RECORD Effective Date Description Notes po a S Se a Se ee a es ee SECTION A
34. heck the supply wires and neutral wire in connector M2 Replace the tubehead TROUBLE Fault message E 011 appears Fault message E012 appears Fault message E 013 appears Fault message E 014 appears Fault message E 015 appears Fault message E EKE appears There is a communication problem between the main PC board and the control panel Film too light X rays and audible warning device are not emitted when the X ray control button is pressed One or more lights on the control panel have not come on During X ray emission the audible signal is not given out Timer makes clicking sound with no display PROBABLE CAUSES Hardware problems in the power supply Improper operation The audible warning device does not work The control circuit of the audible warning device does not work Hardware problem in the control circuit Hardware problem in the voltage tester circuit One or more conductors are interrupted Hardware problems in the control panel Hardware problems with the main PC board Connection wires to the tubehead are reversed The value selected by the F key is too low for the chosen film The temperature of the developer and fixing agent is incorrect or they are in poor condition Tubehead faulty If the READY light is off this means the tubehead is cooling down Awire inside the connecting cable between the control panel and main PC board is interrupted Hardware problem on the X ray con
35. ieval system or transmitted in any form or by any means I E electronic mechanical photocopying translation or otherwise without the prior written permission of AFP Imaging Corp AFP Imaging Corporation 2007 All information specifications and illustrations contained herein are subject to change AFP Imaging Corp has a company policy of continual development Therefore it reserves the right to make changes without prior notice AFP s limited warranty obligations apply to but are not limited by the following conditions 1 Damage incurred due to improper wiring or connections are excluded The installation must be carried out by authorized personnel 3 The installation must be completed in accordance with the diagrams supplied by the manufacturer 4 An independent earth ground wire is required for electrical safety with main power input wiring a Important An electrical source must be provided with or 3 regulation which includes a fuse or circuit breaker rated for 120 220 VAC 15 Amps ABOUT THIS PRODUCT Performance The Image Vet 70ACP X ray system is designed for use in veterinary dental radiography It is an AC type X ray system that houses both the high voltage transformer and tube insert in a compact tubehead assembly This assembly is supported by a spring loaded articulating arm that is balanced to provide smooth movement and positioning of the tubehead in a variety of positions The positionin
36. igital voltmeter measuring the voltage drop at the ends of the resistance from 1 KQ 1 assembled on the tubehead To take this measurement remove the side plastic plug of the tube support connect the ground voltmeter terminal on the yellow green cable clamp screw and insert the positive terminal into the contact at the end of the grey cable The digital voltmeter must be set for DC and the relation of transformation is given as 1 mA 1V Take an exposure of at least 1 sec B3 1 6 Measuring the Exposure Time B3 1 7 Radiation inspection by governmental agencies Radiation performance tests must be carried out periodically to comply with local regulations for X ray equipment Specifications for the operation of this device can be found in Section A 7 Maintain a log of such tests with dates and inspector s acceptance 40 B4 Corrective maintenance B4 1 Service test CAUTION TO BE PERFORMED ONLY BY A QUALIFIED SERVICE TECHNICIAN Press and hold the TEST button e while turning on the system to enable the Service Test mode The display a indicates the type of test procedure that has been selected refer to paragraph A2 Use the Test button e to change over to the next test TEST 0 EPROM memory version in the control panel The display b indicates the EPROM memory version in the control panel TEST 1 EPROM memory version in the control unit and check out procedure on the indicator lights and pushbuttons The
37. ith the unit Installation method and materials must be in compliance with local electrical codes Determine if supply wiring will be internal to the wall or surface mounted Confirm that installation is for 120 230 VAC operation Control unit power supply Electrical power must be supplied to the control unit through a 3 conductor 16 AWG power cord NOTE The X Mind control is provided with a 10 A On Off switch The main or primary power source or supply LINE NEUTRAL amp EARTH must be controlled by an independent cut off switch or circuit breaker as specified by local electrical standards Determine the best location for the X mind timer wall mount Take into consideration the location of operatory equipment and a safe location for the operator when exposing X rays B2 Installation procedures X ray equipment should only be installed by qualified personnel following the instructions in this manual and local code requirements CAUTION First of all make sure the supply voltage corresponds to that indicated on the X ray tubehead nameplate Most domestic installations are for 120 volt operation Turn off all power sources for the X ray equipment B2 1 Installing the X ray equipment Determine if masonry or dry wall construction will be utilized Locate vertical studs or structural members in the wall before mounting the X Mind timer wall mount assembly and articulating arm Determine if electrical power supply wires will be internal
38. kV KL16 0 4 mm Al eq 70 kV Transformer insulation Mineral Oil bath Exposure time interval 1 s exposure 30 s pause Min focus to skin distance 7 9 in 20 cm Diameter of X ray beam lt 2 36 in 6 cm when it reaches the skin at end of cone Cooling Convection Radiation leakage at 1 m lt 0 25 mGy h Radiation leakage characteristics 70 kV 8 mA 1 s 132V per cycle 1 exposure every 30 seconds Focal spot 0 8 mm IEC 336 Anode material TUNGSTEN W Datum line and anode inclination angle Heel Angle Anode Cathode Operating temperature range 50 F 104 F 10 C 40 C Operating relative humidity range 30 75 Temperature range for transport and storage 4 F 168 F 20 C 70 C Max relative humidity for transport and storage lt 95 non condensing Min atmospheric pressure for storage and transport 630hPa A8 Fuses ID RATING PARTS PROTECTED LOCATION 120V 230V F1 T 10A T 6 3A 120 230 V Tubehead Protection Control unit F2 T 100mA T100mA 10 V Secondary winding Control unit of transformer F3 T1A T1A 10 V Secondary winding Control unit of transformer F4 T 10A T6 3A 120 230 V X ray X ray equip Control unit power supply circuit NOTE The T rating for fuses stands for time delay similar to SLOW BLOW 23 B1 B1 1 B1 1 1 B1 2 B1 3 B1 4 B2 SECTION B INSTALLATION MANUAL Image Vet 70ACP ONLY FOR AFP CORP AUTHORIZED SERVICE TECHNICIANS TABLE OF CONTENTS
39. l wall studs or other sufficient support means DO NOT MOUNT WALL PLATE OR X RAY UNIT AT THIS TIME Determine if external surface wiring or internal to the wall wiring will be used to provide 120 230 Volts to the X Mind Timer control Route the 120 230 Volt power supply to a point central to the Wall Plate location using surface wiring or internal wall wiring Supply an electrical termination box as per local codes If wiring is internal to the wall allow a 24 pigtail of the 120 230 Volt supply line and ground to exit from the wall Using six appropriate 5 16 dia lag bolts or toggle bolts DO NOT USE PLASTIC WALL SHIELDS fasten the Wall Plate to the wall after routing the 24 inch 120 230 Volt power supply pig tail to the selected X Mind Timer wire access hole near the bottom of the plate Remove the plastic X Mind cover by loosening the two screws placed on the lower part and lifting the cover from the bottom to the top to release the upper clamps Mount the X Mind Timer Assembly on center of the Wall Plate using three 5 16 18 x 1 Allen Cap Screws Route the power supply wires and to the terminal strip on the bottom of the timer See Section B2 2 for detailed electrical connection information 13 Mount Extension Arm Scissors Arm and X ray Tube as per section B2 1 14 Insert six 1 dia white plastic hole plugs to finish appearance 29 B1 4 Pre Installation electrical requirements Refer to wiring diagrams included w
40. ld be instead of a wall mount or mobile stand IMPORTANT NOTE The Ceiling Mount Kit will require additional structural preparation in the ceiling to support the weight of the X ray unit particularly when the Scissor Arm is extended Consult the suggested preparation methods before attempting an installation 28 a Reference installation Section B2 1 Steel Wall Plate dimensions are 20 wide x 15 34 high x 1 14 thick Wall Mounting bolt hole pattern is on standard 16 centers horizontally and 7 centers vertically The hollow steel box design and construction allows for internal hidden wiring and interconnection of components Before installation review site specifications table location in the room layout 120 230 Volt power supply location and wall mounting location Respecting local X ray safety codes determine the most suitable location for the operator of the X Mind Timer Hand Control which includes a 12 foot extension coil cord Determine the best location of the Wall Mounting Plate Use the Template P N 897 000162 information to determine the reach of the X ray tube support system towards the operatory table and patient so sufficient coverage will be achieved Prepare or plan the most desirable wiring method for the X Mind Timer in the operatory site considering the location of an available 120 230 Volt power supply Mark the six Wall Mounting Plate bolt hole locations on the wall in alignment with the interna
41. lied Select the PAW setting and press the F key until the number 9 is showing in the LED display to the left of the time setting Additionally select the Large patient type Move as far away as possible from the area where the X rays are to be emitted Perform a radiograph While the Xrays are being emitted check the voltage indicated on the voltmeter voltage with load applied The result of the following equation V without load V with load V with load x 100 must not exceed 3 If this is not the case have an electrician check the electrical supply 38 B3 Preventive maintenance B3 1 Checks AFP recommends that the following maintenance procedures be carried out periodically It is good practice to perform these procedures when the equipment is installed and then once every year thereafter MN IMPORTANT CAUTION TO BE PERFORMED ONLY BY A QUALIFIED SERVICE TECHNICIAN Should any trouble be found when these checks are made consult the Cor rective maintenance chapter contained herein or contact AFP technical support In the meantime do not allow use of the equipment B3 1 1 Tubehead rotation Make sure the tubehead rotates smoothly Should this not be the case remove the tubehead and check and clean the internal parts Lubricate the pivot bushing of the arm and the pivot pin of the tubehead with MOLIKOTE D graphite based grease or equivalent B3 1 2 Ease of movement Make sure
42. nnection 4 Alternating current 5 On 6 Off 7 Source of radiation 8 Radiation exposure control 9 Ionizing radiation warning 10 Equipment which conforms with the EEC Directive 93 42 standards 11 I M Q kite mark 12 CSA Mark 10 11 12 OP gt les 4 E STN Ol ooh O D B c n Before leaving the operatory turn the main switch to the Off position The equipment is not liquid proof Do not immerse components The equipment is not suitable for use in the presence of flammable anaesthetic gas based on oxygen and nitrous oxide A N WARNING If electrical equipment which does not comform with local codes for shield ing and isolation and or FCC Part 15 of the FCC rules for class A computing devices is used in operatories and or nearby interferences and or distur bances may arise thus causing the X ray equipment to malfunction In this case DISCONNECT the X ray equipment before using any other instrument or device The limited warranty will be voided if the following precautions are not taken Assembly servicing and modifications to the equipment should only be carried out by AFP Corp authorized technicians Observe the conditions specified in the limited warranty certificate itself The electrical supply wiring in the room where the equipment is installed must conform with the National Electrical Council NEC specifications or other local electrical codes i e the regulations
43. nnector in the support bushing of the tubehead If shorts are found or the electrical conductors are broken or interrupted replace the supply cable the electrical connector s or possibly the tubehead B4 3 Arm Adjustment NOTE It is not necessary to dismantle the tubehead to adjust the arms If you think that this operation is useful or necessary before removing the tubehead put the scissors arm in the closed position and secure it using the safety clamp to prevent harming people or the arm itself The arms may need adjusting in the following cases e The movement of the extension arm combined with the scissors arm is not considered to be ergonomic by the end user in this case it will be necessary to adjust the extension arm friction mechanism e The scissors arm is not perfectly balanced in this case you must adjust the springs B4 3 1 Adjusting the extension arm support friction mechanism The device to adjust the arm support frictioning mechanism is located on the front of the wall support To make this adjustment you must proceed as follows 1 Remove the plastic timer cover by loosening the two screws placed on the lower part of the wall plate Lift the plastic cover from the bottom and push it upwards to release it from the upper stops 2 Using a 2 mm allen wrench adjust the friction mechanism screws 1 until the movement of the arm is ergonomic 3 Reposition the plastic cover when you have finished 45 B4 3 2 Adj
44. nstallation Any servicing should be carried out by qualified service personnel A6 1 Periodic maintenance Every year Perform radiation emission testing as required by your local codes Check the labels located on the control panel and X ray tube for condition Check the exterior of the equipment for damage that may reduce protection against radiation Make sure the double jointed scissors arm is properly balanced Lubricate the pivot bushing and the pivot pin located between the arm and the tubehead with MOLIKOTE D graphite based grease or equivalent Check the earth ground connection Every two years Check current input to the X ray tube See paragraph B3 1 7 A6 2 Malfunction and error messages The equipment does not come ON the power switch is turned to the OFF position therefore it must be switched to the ON position If the trouble persists call your dealer s service dept No X rays are emitted the tubehead is cooling down wait for the ready signal E 001 X ray control button released too soon Reset the equipment by pressing any other button Replace the film E 002 Main frequency momentarily incorrect Reset the equipment by pressing any other button E 003 Hardware problem in zerocrossing circuit Turn the equipment off and then on again If the trouble persists call your dealer s service dept E 004 Supply voltage above the maximum limit Turn the equipment off and then on again
45. op of the support act as stops to limit the range of movement of the scissors arm to an area extending over the base legs This lends stability to the unit CAUTION Never attempt to operate the unit with the scissors arm extended in the direction opposite the legs The vertical post is bolted through the base assembly and is positioned by a roll pin inserted between the base and the vertical support A power cable and handle are provided Assembly Base Refer to Figure 1 for the following 1 Using a flat surface lay out the base legs Items 1 and 2 as shown with the castors facing up and the counter bored holes for the bolts facing outward NOTE One left handed and one right handed leg Castors are not shown in the illustration 2 Place the support plate Item 3 between the two base legs as shown NOTE The top side with two holes about center should face down 3 Insert the four 4 bolts and washers Items 4 and 5 through the base leg holes and screw into the corresponding holes in the support plate using the Allen key provided Make sure they are tightened firmly 4 Turn over assembly so the castors are on the floor Figure 1 51 Assembly Cont d Main Unit Using the allen key provided fasten the vertical support column to the base assembly with the bolt and lock washer provided making sure that the locator roll pin is inserted into both the base and the support column Refer to Figure 2 for the following Ins
46. pecifications The X ray tubehead has been certified by the manufacturer to be in compliance with FDA regulations as per 21 CFR SUBCHAPTER J as amended Periodic compliance testing of this equipment may be required by local governmental agencies There are no regulatory performance standards for veterinary X ray equipment System Classification Model Type Installation plan Supply Ratings Line voltage Line frequency Maximum absorbed current Power consumption Line voltage regulation Circuit type X ray System Ratings Programmed times Film Sensor sensitivity Compensated load factors Min exposure time Max exposure time Indicated time resolution Preheating time X ray tube manufacturer and type Tolerances Nominal high voltage value Anode current Accuracy of indicated time Power rating Total filtration HVL Half Value Layer Inherent filtration Electromedical Equipment Class 2 FDA Image Vet 70ACP See AFP drawing 897 000162 120 230 VAC 10 60 50Hz 7 8 Arms impulsive 132 VAC 1 1 kVA impulsive 132 VAC lt 3 Single phase self rectifying with grid control 18 selectable times in radiographic mode 9 levels The exposure time is compensated on the basis of the input voltage applied 0 02 s 1 28 s 0 02 s 100 ms CEI OCX 70 G with grid Toshiba KL16 0 8 70G with grid 70 kVp 15 8 mA 15 48 430 W 2mm Al eg 70 kV gt 1 5 mm Al eq CEI 0 5 mm Al eg 70
47. rs arm Packing material To ro a oO B1 1 1 Shipment and storage The polystyrene packing is placed in a cardboard box Instructions concerning shipment storage i and unpacking are found on the outside of the box These must be strictly observed 1 Only move and handle in the direction 2 indicated by the arrows 2 Avoid banging the container Do not drop 3 Protect from humidity 4 Do not use hooks to handle 5 Nameplate indicating the required ambient conditions for storage 3 a temperature between 4 and 168 F 20 and 70 C b relative humidity less than 95 c Min atmospheric pressure 630 hPa 4 RH P 10 90 500 hPa 1060 hPa 26 B1 2 Tools needed for B1 3 Pre Installation installation requirements Multi meter Determine if the large Wall Mounting Plate will Tape measure be necessary If not the X Mind Timer Assembly Spirit level used to mount the X ray support arms and Power drill and a set of drill bits for tubehead must be firmly secured to the wall masonry or drywall Use fasteners suitable for the site conditions and including 3 8 amp 5 16 bits have an adequate load capacity i e capable of Small screwdriver for withstanding a 390 Lb 177 Kg total load In the electrical connections presence of concrete or brick walls use anchor Medium sized screwdriver bolts As an alternative resinbonded anchor Philips screwdriver bolts can be employed Wire crimping tool Open end wr
48. size of the patient i e a Small or light jaw b Medium or average jaw default c Heavy or dense jaw Set the sensitivity level for the film used see page 16 by using the f key MN WARNING The green Ready light comes on to indicate that the equipment is ready for emitting X rays Move to a shielded or safe location before exposure Use caution in the area where the X rays are to be emitted Press the exposure control button and hold it down The yellow light will come on together with an audible warning device which will continue sounding until the X ray emission has been completed IMPORTANT SAFETY FEATURE The exposure control button must be held down during the entire exposure If the button is released prematurely X ray emission is interrupted and the radiograph may be underexposed Selecting film sensitivity with the key f NOTE A setting of 2 3 for film sensitivity is a good range for Kodak Insight F speed film OR the EVA Vet Digital Imaging System A setting of 6 8 for film sensitivity is a good range for Kodak Ultra Speed D speed film A3 5 1 Exposure time chart Tooth Selections Small Medium Large This chart shows the exposure time in Patient Patient Patient seconds for radiographs with a film sensitivity of 4 andthe equipment running UPPER INCISORS at the rated voltage UPPER CANINES 0 22 0 25 0 28 The first column indicates the type of teeth or radiograph UPPER PREMOLARS 0 17
49. the arm moves smoothly in all directions and that it remains in place when it is in its rest position If this is not so adjust the locks provided refer to paragraphs 2 1 5 and 2 1 6 B3 1 3 Operation of the timer and Xray control button Turn on the timer Make sure that the timer has come on Select an upper canine tooth and film type 7 to perform a radiograph Make sure the X ray indica tor light comes on during emission and that the audible warning device stops sounding at the end of X ray emission Take another radiograph and release the control button before X ray emission is completed Verify that E 001 appears on the display and that an audible signal different from the one mentioned above occurs Normally the user must keep the control button pressed until X ray emission has been completed 39 B3 1 4 Measuring high voltage KVp value is defined as the stationary value of high voltage applied to the tube which settles on load after preheating time KVp value is measured by a non invasive instrument with accuracy of over 2 at the nominal value of line voltage A direct high voltage measurement can be made only by disassembling the tubehead This opera tion can only be performed in the factory B3 1 5 Measuring the current to the Xray tube The anodic current value is defined as the average value of stationary current which settles on load after pre switching time The anodic current value is measured using a d
50. the sliding contact securing it with the retainer clip 2 Insert the grounding clip 3 making sure that the pins enter the holes and attach with the supplied screw 4 Lower the protection cover 1 Only now may the scissors arm be released Insert the safety screw 5 which secures the protection cover NOTE The function of the cover is to prevent the retainer clip from falling out Steps 7 and 8 above should now be performed Retainer clip 34 B2 2 Electrical system Refer to wiring diagram on page 36 B2 2 1 Electrical output to tubehead L BLACK OR BROWN supply wire N WHITE OR BLUE neutral wire YELLOW GREEN ground wire End of scissors arm Internal Connections Lis for center ring L N Nis for outer ring Above is a view looking into the end of the scissors arm where the tubehead is inserted Neutral wire N in the scissors arm is connected to the outer ring Hot or Line wire L in the scissors arm is connected to the center pin 35 ELECTRICAL WIRING SINGLE TUBE OPERATION ONLY B2 2 2 Wiring the control unit Connect the incoming line voltage to the terminal block M3 as indicated L BLACK OR BROWN line hot wire N WHITE OR BLUE neutral wire D YELLOW GREEN ground wire Confirm that there is a jumper wire between 8 amp 9 on M1 at bottom of board See diagram DO NOT CONNECT BETWEEN8 amp 9 ON M2 1 LOCATED AT TOP OF THE BOARD Route the hot and neu
51. tral wires See diagram below coming from the scissors arm to termi nals 10 and 16 on the M2 1 terminal strip It is important that the LINE or HOT black wire goes to terminal 10 and the NEUTRAL white wire goes to terminal 16 Connect the earth wire coming from the scissors arm to the phillips screw shown at the upper right of this diagram located on the metal hous ing of the control unit Ground wire from the scissors arm tubehead EXTENSION ARM Line hot wire black SUPPORT marked X3 and or L output to the scissors arm amp tubehead Neutral wire white marked X4 and or N output to the scissors_arm amp tubehead il Input from AC mains On Off switch attaches HERE to the housing via phillips screw A Ground wire to PC board 5 14 13 12 11 fo a8 NOTE For single tubehead operation connect the black scissors arm wire marked X3 and or L hot or line to terminal 10 on the M2 1 terminal strip Connect the white scissors arm wire marked X4 and or N neutral to terminal 16 on the M2 1 terminal strip MAIN MICROPROCESSOR TIMER BOARD NOTE When installing a remote exposure switch connect the wires between terminals 1 amp 2 on strip M1 as shown here Then move jumper J1 from position 2 to position 1 This will allow only the remote exposure switch to activate the
52. trol circuit of the control unit Fuse F1 in the control unit has blown Lights have burned out Audible warning device is faulty No connection to the handpiece control assembly 44 POSSIBLE SOLUTIONS Turn the equipment off and then on again If the trouble persists replace the main PC board Press any key and then perform the operation in the correct manner Replace the main PC board Replace the main PC board Turn the equipment off and then on again If the trouble persists replace the main PC board Turn the equipment off and then on again If the trouble persists replace the main PC board Replace the cable Replace the handpiece control assembly Replace the main PC board Check wiring Press the F key to raise the value Check the temperature of the agents or replace them Replace the tubehead Wait for the light to come on Make sure the connectors are properly plugged in if necessary replace the coil cable Replace the main PC board Replace the fuse with one having the same amperage rating F10 A 250V 5x20 Replace the handpiece control assembly Replace the main PC board Check the connection Replace the handpiece control assembly B4 2 1 Diagnosing problems tubehead or arm wiring short circuited or open Having removed the tubehead use a multi meter to check the equipment for electrical continuity and or for the presence of short circuits between the wall mount plate and the concentric co
53. usting the extension arm friction mechanism 1 Remove the small front extension arm cover working carefully 2 Adjust the friction mechanism 1 using a 4 mm allen wrench while checking the rotation of the scissors arm NOTE The purpose of this friction mechanism is to prevent the scissors from becoming detached so it must not be loose 3 Assemble the cover again 46 B4 3 3 Adjusting the scissors arm balance e Adjusting the second arm Proceed as follows to adjust the scissors arm Adjusting the friction for small corrections picture A 1 Put the arm in a horizontal position remove the plastic coordinator covers This must be done carefully to avoid breaking the covers Using a 2 5 mm allen wrench loosen the dowel 1 Using two 13 wrenches adjust the frictioning mechanism by rotating one of the wrenches 1 4 of a turn each time When you have finished the adjustment tighten the previously loosened dowel and reassemble the plastic covers Adjusting the spring picture B lf adjustment of the friction is not enough you can adjust the spring to optimize the balance 1 Put the arm in a horizontal position remove the plastic coordinator covers This must be done carefully to avoid breaking the covers Insert a 6 mm allen wrench about 200mm long contained in the kit P N 6661209900 This wrench must rotate clockwise if the arm tends to go down compared to the release position anticlockwise if it ten
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