AFP Imaging IMAGE-VET 70 ACP Installation, Operation & Service Manual Download Page 43

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EXPOSE

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 pro cedure 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 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 & 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 voltage shown

on the display and the rated voltage, the

equipment must be reset as next described.

Summary of Contents for IMAGE-VET 70 ACP

Page 1: ... y Imaging Installation Operation Service Manual Veterinary Diagnostic X ray Unit With AnatomicalTimer Control AFP Imaging Corporation 250 Clearbrook Road Elmsford NY 10523 AFP Imaging Corp 2007 P N 897 000022 ...

Page 2: ......

Page 3: ...sentative 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 retrieval 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 ...

Page 4: ...res 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 ...

Page 5: ...Operation Service Manual Document Number 897 000022 Revision Effective Date Description 01 August 2004 Initial Release 02 November 2004 Full Revision 03 May 2007 Partial Revision INSPECTION RECORD Inspection Effective Date Description Notes 01 02 03 04 05 ...

Page 6: ...12 A3 1 Patient s position 12 A3 2 Positioning the X ray tubehead 12 A3 2 1 Bisector technique 12 A3 2 2 Interproximal radiographs 12 A3 3 Turning on the X Mind control 13 A3 3 1 Display status 13 A3 4 Factory settings 13 14 A3 5 Setting the exposure time 15 A3 5 1 Exposure time chart 16 A4 DEVELOPING THE FILM 18 A5 CLEANING AND DISINFECTION 19 A5 1 Cleaning and disinfection instructions 19 A6 MAI...

Page 7: ...orming 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 I Type B 2 CAUTION Consult the technical documentation provided 3 Earth ground connection 4 Alternating current 5 On 6 Off 7 Source of radiation 8 Radiation exposure control 9 Ionizing radiation warning 10 Equipment which conforms wi...

Page 8: ...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 electri...

Page 9: ...l 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 system which serves the X...

Page 10: ...ns 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 5 A11 A12 A13 Amend 2 General safety regulations concerning electrical medical equipment CEI 62 67 Safety standards for X ray tubeheads CEI E...

Page 11: ...t a Display Film sensitivity 1 to 9 or X ray tubehead selected A or B b Patient s jaw size selection c Warning light X ray emissions d Button Exposure start e Upper and lower cat selections f Paw select g Exotic select h Upper dental arch for dogs i Exposure time display j Lower dental arch for dogs k Ready light pre X ray emission l Service test control m Film Sensor sensitivity level Scroll butt...

Page 12: ...e 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 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 ab...

Page 13: ... on the right side of the timer 4 Scissors Extension Arms These nameplates contain Model number Serial number 1 2 3 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 FORCONTINUEDPROTEC TION AGAINST RI...

Page 14: ...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...

Page 15: ...l 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 ...

Page 16: ...14 Typical Wall Mounting Typical Mobile Mounting ...

Page 17: ... level for the film used see page 16 by using the f key 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 co...

Page 18: ...a film sensitivity of 4 and the equipment running at the rated voltage The first column indicates the type of teeth or radiograph Thesecondcolumnindicatestheexposure time for animals with light jaws the third the exposure time for animals with medium or average jaws and the fourth that for animals with large or dense jaws Small Medium and Large Patient settings also apply to parts radiographed wit...

Page 19: ...w that can be rediographed within the field size of 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 The above chart shows the amount of exposure time variation for the different film sensitivity values Radiograph film correction chart Sensitivity Standard Variation coefficient 1 0 500 50 2 0 630 37 3 ...

Page 20: ...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 ex...

Page 21: ... national regulations A5 1 Cleaning and disinfection in structions 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 ...

Page 22: ...nction 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 0...

Page 23: ...f 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...

Page 24: ... Power consumption 1 1 kVA impulsive 132 VAC Line voltage regulation 3 Circuit type Single phase self rectifying with grid control X ray System Ratings Programmed times 18 selectable times in radiographic mode Film Sensor sensitivity 9 levels Compensated load factors The exposure time is compensated on the basis of the input voltage applied Min exposure time 0 02 s Max exposure time 1 28 s Indicat...

Page 25: ...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 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...

Page 26: ...2 2 3 Control unit configuration and functions 37 B2 2 4 Conditioning the X ray tube 38 B2 2 5 Checking the power supply to the control unit 38 B3 PREVENTIVE MAINTENANCE 39 B3 1 Checks 39 B3 1 1 Tubehead rotation 39 B3 1 2 Ease of movement 39 B3 1 3 Operation of timer and X ray control button 39 B3 1 4 Measuring high voltage 40 B3 1 5 Measuring the current to the X ray tube 40 B3 1 6 Measuring the...

Page 27: ...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 ra...

Page 28: ... storage The polystyrene packing is placed in a cardboard box Instructions concerning shipment storage and unpacking are found on the outside of the box These must be strictly observed 1 Only move and handle in the direction 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 f...

Page 29: ...arge Wall Mounting Plate will be necessary If not the X Mind Timer Assembly used to mount the X ray support arms and tubehead must be firmly secured to the wall Use fasteners suitable for the site conditions and have an adequate load capacity i e capable of withstanding a 390 Lb 177 Kg total load In the presence of concre te or brick walls use anchor bolts As an alternative resin bonded anchor bol...

Page 30: ... Template for Steel Wall Mount 3 pcs P N 000 01216 BT B 5 16 18 x 1 Allen Cap Screws For X Mind Timer Assembly Mounting 3 pcs P N 000 09600 AF H Lock Washers for Allen Cap Screws Steel Wall Mounting Plate Kit P N 9992700112 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 assemb...

Page 31: ...her sufficient support means DO NOT MOUNT WALL PLATE OR X RAY UNIT AT THIS TIME 6 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 7 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...

Page 32: ...itch 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 require...

Page 33: ...ition 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 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...

Page 34: ...d make the necessary adjustments 3 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 4 When finished with the above operations assemble the extension arm frictioning mechanism block 1 this frictioning mechanism is supplied separately 5 Assemble the arm rotation stop screw 2 in the hole pro...

Page 35: ...o 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 fol...

Page 36: ...ld it up and insert the ring partially 2 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 3 Insert the rotation pin completely into the sliding contact securing it with the re...

Page 37: ...UE neutral wire YELLOW GREEN ground wire End of scissors arm 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 Internal Connections L is for center ring N is for outer ring ...

Page 38: ...6 on the M2 1 terminal strip REQUIRED JUMPERS 4 to 6 and 5 to 7 on M2 1 Terminal Strip DO NOT REMOVE NOTE Only the jumper terminals are shown here not the jumpers Refer to the manual section B2 2 3 for the actual jumper settings MAIN MICROPROCESSOR TIMER BOARD Input from AC mains On Off switch Ground wire from the scissors arm tubehead attaches HERE to the housing via phillips screw Ground wire to...

Page 39: ... line voltage Open 13 tolerance J6 Anode current check Closed On Open Off J7 Pre heat time selection J7 Closed Pre heat time 100 ms J8 J8 Open J11 Closed 1 tubehead J12 Software conﬁg Closed veterinary system J13 Open J14 Main line voltage Closed 110VAC 115VAC Open 220VAC 230VAC J15 Open AFP veterinary ACP only B2 2 3 Control unit configuration and functions Closed Means that the jumper connects t...

Page 40: ...ply 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 applied Select the PAW setting and press the F key until the...

Page 41: ... pivot pin of the tubehead with MOLIKOTE D graphite based grease or equivalent B3 1 2 Ease of movement Make sure 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 X ray control button Turn on the timer Make sure that the timer has com...

Page 42: ... a digital voltmeter measuring the voltage drop at the ends of the resistance from 1 kΩ 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 relati...

Page 43: ... 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 a...

Page 44: ...ce dure press the Test button e TEST 5 Number of exposures with X ray 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 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 en...

Page 45: ...he 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 Fault message E 005 appears Supply voltage below the minimum limit 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 Fault message E 006...

Page 46: ...d panel board Film too light Connection wires to the tubehead are Check wiring reversed The value selected by the F key is Press the F key to raise the value too low for the chosen film The temperature of the developer and Check the temperature of the agents or fixing agent is incorrect or they are in poor replace them condition X rays and audible warning device are Tubehead faulty Replace the tub...

Page 47: ...ing people or the arm itself The arms may need adjusting in the following cases 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 The scissors arm is not perfectly balanced in this case you must adjust the springs B4 3 1 Adjusting the extension arm suppo...

Page 48: ...tension 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 ...

Page 49: ...turn each time 4 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 2 Insert a 6 m...

Page 50: ...ch time 4 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 2 Insert a 6 mm allen...

Page 51: ...97 ZZ0145061 5 HAND HELD CONTROLLER CABLE 897 PC1908270 6 TIMER BOARD 120V 897 ZZ0145062 7 TIMER BOARD 230F 897 ZZ0145060 8 FUSE F4 T10A SLOW BLOW 120V 897 FU0001007 9 FUSE F4 T6 3A SLOW BLOW 230V 897 FU0001014 10 HORIZONTAL FUSE HOLDER 897 FU1001000 11 FUSE F1 T6 3A SLOW BLOW 230V 897 FU0001017 12 FUSE F1 T10A SLOW BLOW 120V 897 FU0001007 13 VERTICAL FUSE HOLDER 897 FU1003000 ...

Page 52: ...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 ...

Page 53: ...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 out...

Page 54: ...e 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...

Page 55: ...47 3 120 2 cm 31 5 80 cm 30 76 2 cm Figure 2 Figure 3 Retainer clip for attaching the tubehead to the scissors arm 4 38 11 cm 25 6 65 cm 25 6 65 cm 6 75 17 cm 73 9 188 cm 48 3 123 cm 3 13 8 cm 10 25 4 cm ...

Page 56: ...Visionary Imaging AFP Imaging Corporation 250 Clearbrook Road Elmsford NY 10523 914 592 6100 Copyright AFP Imaging Corp 2008 ...

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