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Innovet Select Service Manual 2010 pdf

1. 12 di 20 24v CR7 lt not used 9 X Fuse rating reduced to 0 04A 089 CR10 Ki Y K3 240 VAC gt C6 C3 n QC N O F2 104 a 1 09 Q Motor 15 12 a Time Delay Adjust tr 1 Expose Interlock to Timer F3 2 11 07 Motor Main CR2 140 gt ndicator CR6 R19 c 08 Motor Aux CRI 130 gt ois 0 VAC 100 Chassis F1 SCHEMATIC MOTOR START CIRCUIT Current Sense Reference Limit 1 6vdc typical R7 AUX Current Sense pcm 5 9vdc Typical Across R3 MAIN Current Sensing 5 2 Typical Across R20 K1 Qc Terminal InnoVet Technique Chart 60Hz NOTE 400 speed except where noted automatic processing 94 degrees InnoVet Technique Chart 60Hz 400 speed except where noted automatic processing 94 degrees cm 4 6 8 10 12 14 16 18 20 22 kVp 56 60 64 68 72 76 80 84 88 92 mA 100 100 100 100 100 100 100 100 100 100 time 1 20 1 20 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 mAs 5 5 10 10 10 10 10 10 10 10 cm 4 6 8 10 12 14 16 18 20 22 kVp 56 60 64 68 72 76 80 84 88 92 mA 100 100 100 100 100 100 100 100 100 100 time 1 20 1 20 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 mAs 5 5 10 10 10 10 10 10 10 10 Table Table w Grid cm 4 7 10 13 16 19 22 25 28 31 kVp 52 58 64 70 76 82 88 94 100 106 mA 300 30
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3. Select Operator s Manual K287 Rev E July 2006 SUMMIT INDUSTRIES INC 2901 W Lawrence Avenue Chicago IL 60625 1 800 972 9776 InnoVet Select Summit Industries Inc TABLE OF CONTENTS 1 0 INTRODUGTIQON axe 1 2 0 PRECAUTIONS an Snai 2 2 1 RICE RM E 2 2 2 DEI AU ERR 2 3 0 GENERAL PRODUCT 4 22 Components e ene ie etal eect 4 SEA ors eje lio y 7 9 9 ODUOINS 9 4 0 FUNCTIONS oneseceenence ceca sns exe eue accen yn ex Ea Yen aS Fu CU E VER ERA 10 4 eed T 10 4 2 Positioning the 11 4 3 Collltnalor Open alone aia a ne la a na i cod 11 AA Seting 12 5 dest 13 4 6 Prep Expose Tubestand Status 15 47 2 cani 15 5 0 TECHNICAL DATA 16 5 1 Radiation Leakage Meets Federal Government Standards 16
4. Making an X Ray Exposure Note If it is desired to view the total number of X ray exposures simply turn the KVp major KVp minor amp mA selector knobs fully counter clockwise the bottom display will indicate EXPO The KVp display and the mAs display will indicate the total number of exposures taken on this x ray control 4 5 1 4 5 2 Making Exposures with the Standard Foot Switch There are two ways to make a x ray exposure with the 2 position footswitch Prep and Expose When proper patient position is achieved partially depress the footswitch to activate the x ray tube prep cycle When PREP is displayed on the Tubestand watch the patient for respiration phase or proper restraint At the desired moment make the x ray exposure by fully depressing the footswitch An audible tone will indicate an exposure has been made Expose When proper patient positioning is achieved fully depress the exposure footswitch The x ray tube will begin its prep cycle and upon completion of the prep cycle the x ray tube will make an exposure An audible tone will indicate an exposure has been made Note that in this procedure an x ray exposure will not be made immediately upon depressing the footswitch A delay will be experienced due to the x ray tube prep cycle Making Exposures with the Optional Foot Treadle First depress the Exposure Foot Treadle until the display reads WAIT This starts the tube prep cycle Af
5. X ANOD V9 818 37971 HOLIMS 193NNOOSIQ AV1dSI d SNLVLS AV1dsid AW1dSId 4A Figure 20 System Cable Routing AWW430 09 10 2 Innovet Select Installation and Service Manual Summit Industries Inc YAWYOASNVEYL JADVLIOA HOIH OOLV YAWYOASNVYL H9IH WIN 4 11VWS IN3INNV I WIN dX 39uv1 53314149334 1115 S IVNIWWU3 L 14424 1 14423 1 AGONV 184 AGOHLVD Figure 21 Voltage Transformer Diagram AWW430 10 10 3 8 4 8813 1841 0299 989 1 XVJ 429 809 LL TAL 71 7A 1062 CIWNOILd0 gt HILIMS dWVv WITID2S 1431 LHOTY 57300 dol 190713 PAS 02071 AS AIO 10aLNO9 1331 Imm oO O o to 20 20 po so t 60 cg 1 180 MS 2 3109381 650 15760 91 55901 SNOT 1 40 03004 8 12069 SI3COW 401 190713 AVA v 403 5 1 WNOILdO ANO 57300 dol 19073 0104970 GIDN3 IDS 1331 6677 an 1 30 0 Du PI 59 IL 3NON 3NON 31925 ANON ASSN 1031405 002 OILVWAHOS 0289 889 611
6. FINISH NONE 2289 IMPROVED DOCUMENTATION 107 16 01 BY DATE APPROVED DATE SIZE SHEET REV REVISION fare ie 00194 THYRISTOR MODULE PK PD PE 55FG UL E76102 M Power Thyristor Diode Module PK55FG series are designed for various rectifier circuits and power controls For your circuit application following internal connections and wide voltage ratings up to 1600V are available and electrically isolated mounting base make your mechanical design easy 92 0 20 0 20 0 20 0 55 IrRMS 86A 5 1300A edi dt 100A us dv dt 1000 5 Applications 2 Various rectifiers Sar 1 AC DC motor drives Internal Configurations 10 62 1 2 2 2 1 Heater controls Light dimmers s Static switches Unit mm Ratings 25 unless otherwise specified Ratings Item PK55FG40 PD55FG40 PD55FG80 5 40 PE55FG80 PK55FG80 PK55FG120 PD55FG120 PE55FG120 PK55FG160 PD55FG160 PE55FG160 Repetitive Peak Reverse Voltage 400 800 1200 1600 Non Repetitive Peak Reverse Voltage 480 960 1300 1700 Symbol Repetitive Peak off state Voltage Item 400 800 Conditions 1200 1600 Ratings Average On state Current Sin
7. InnoVet Select Summit Industries Inc 4 0 FUNCTIONS 4 1 Getting Started 4 1 1 4 1 2 Opening Unit Depress the Release Foot Pedal to open the front access door Power Switch To turn the generator on move the circuit breaker switch to the up position The switch is located at the left side of the hinged front door It is a good idea to turn the unit off at the end of each day This ultimately will extend your system s life If power saving mode is selected the unit turns off automatically Generator Warm up When the generator is first turned on after being turned off for two hours or more the tubestand display will indicate COLD After ten minutes this display will change to READY which will scroll across the tubestand status window The generator will take exposures when COLD but the outputs will be most accurate when the display indicates READY For consistent films wait for the READY indicator prior to taking exposures Tube Warm up It is recommended that you warm up the unit prior to the first higher powered exposure to prolong tube life This is done by taking a series of three 1 10 second exposures using the 300 mA station Start with a kVp of 70 and increase to 80 then 90 Exposures should be spaced at least 20 seconds apart Storing Cassettes Cassettes can be stored in the optional storage box or boxes mounted to either side of the table Loading Cassettes Three sizes of cassette
8. V2 alternate line voltage l maximum line current at the alternate line voltage Line Voltage Regulation under load The line voltage drop under load is not to exceed 5 at maximum line current The line voltage drop under load is not to exceed 5 at maximum line current 4 3 Innovet Select Summit Industries Inc Installation and Service Manual Calculating line voltage 100 100 regulation VL VL line voltage under line voltage under no load conditions load conditions line voltage under line voltage under full full load conditions load conditions Minimum Over Current 5096 of maximum line 50 of maximum line current Protection Rating current rating or greater rating or greater 100 Amps Service disconnect 100 Amps is is recommended recommended Distribution Transformer Minimum 30 kVA dedicated Minimum 37 5 kVA dedicated Requirements to the x ray control to the x ray control Wire Size from Power for 50 feet use For 50 feet use Transformer to 2 AWG 2 AWG Disconnect Switch for 100 feet use for 100 feet use 800AWG 800AWG for 200 feet use for 200 feet use 250 mcm 250 mcm The information provided in Table 3 above and text below is taken from NEMA standards Minimum Power Supply Requirements for x ray Machines and National Electric Code Connection to Supply Circu
9. as revised or replaced in the future Failure to observe these warnings may cause serious genetic or potentially fatal bodily injuries to the operator or those in the area Electrical Only properly trained and qualified personnel should be permitted access to any internal parts Live electrical terminals may be deadly Be sure line disconnect switches are opened and other appropriate precautions are taken before opening access doors removing enclosure panels or attaching accessories Page 2 InnoVet Select Summit Industries Inc 2 2 3 Do not remove the flexible high tension cables from the x ray tube housing or high tension generator or the access covers from the generator until the main and auxiliary power supplies have been disconnected When disconnecting high voltage cables they must be grounded immediately in order to dissipate any electrical charge that may remain on the cables or the tube Failure to comply with the foregoing may result in serious or potentially fatal bodily injuries to the operator or those in the area Mechanical All of the movable assemblies and parts of x ray equipment should be operated with care Only properly trained and qualified personnel should be permitted access to any internal parts Particular care should be taken when servicing the inside of the tubestand There is an extreme threat of mechanical pinching between the vertical slide and counterweight due to their close pr
10. 8 1 9 0 OPTIONS FOR FIELD INSTALLATION ecce 9 1 LA GE 9 1 9 2 TABLE TOP EXTENSION ttt esta teet oet a 9 1 93 ANIMAURESTRAINTSSS E note Sa wl EE MEE 9 1 9 4 LATCHING PREP FOOT 9 2 10 0 LOCATION OF FIGURES WITHIN THE 50 10 1 Sa siot orate ober dte ete Lees SII AREA eM LUE 10 2 Summit Industries Inc Innovet Select Installation and Service Manual 1 0 MANUAL REVISION CHART TABLE 1 InnoVet Select Installation and Service Manual Text Revisions K286 T Revision Date Description of Revision Ecr No OCT 1998 REFORMATTED AND EXPANDED TEXT FIGURES JUNE 1999 REVISED TEXT IN SECTION 9 1 JUNE 2000 ADDDED 4 POTENTIOMETER FOR KVP CALIBRATION FEB 2002 CONVERTED TO MS WORD APRIL 2002 REVISED TUBEARM INSTALLATION LEVELING JULY 2002 REVISED INSTALLATION INSRUCTIONS FOR ADDING TRIM WEIGHT TO THE TUBE STAND COUNTERBALANCE OCT 2002 ADDED RC TIMER BOARD EXPOSURE COUNTER INFORMATION OCT 2004 EXPANDED TROUBLESHOOTING GUIDE JUL 2006 ADDED 50 HZ REFERENCE AND TIME STATIONS Innovet Select Summit Industries Inc Installation and Service Manual 2 0 UNPACKING The InnoVet Select Radiographic System is delivered in three packages High v
11. welded construction p Circuit Breaker Turns generator on off Located on the side of the tilt out panel q kVp Dials One for major adjustment 15 kVp increments One for minor 2 kVp increments r mA Dial Adjusts mA Two stations 300 and 100 when using small tube focal spot and 300 when using large Optional third mA station either 400 large focal spot or 30 small focal spot Page 5 InnoVet Select Summit Industries Inc 2 Time Dial Adjusts time 18 stations available Line Frequency Time Stations Available 50 Hz 1 100 2 100 3 100 4 100 5 100 6 100 8 100 1 10 12 100 18 100 24 100 30 100 36 100 48 100 6 10 9 10 1 2 10 1 1 2 60 Hz 1 120 1 60 1 40 1 30 1 24 1 20 1 15 1 12 1 10 1 8 3 20 1 5 1 4 2 5 1 2 5 8 3 4 1 Drain Trough Minimizes spillage behind table Table Top float table top 24 x 53 of Formica 33 x 57 of Formica Tubestand Grid Cabinet Interlock When engaged allows tubestand grid cabinet and cassette tray to move together Digital Displays Upper one for kVp Center one for mAs and Lower one for status amp error messages Collimator Controls size and rectangular shape of primary beam emitted from x ray tube and provides coincident light field Shutter Adjustment Knobs One each to determine width and depth of primary beam Swivel Mounting Plate Allows collimator to be rotated aa Lamp Swit
12. 2 1 7 1 7 3 3 3 3 3 3 3 3 3 3 3 3 3016 InnoVet Technique Chart 60Hz NOTE 400 speed except where noted automatic processing 94 degrees Elbow CC 100 speed Table Top Table w Grid cm 2 4 6 8 10 12 14 16 18 20 kVp 52 56 60 64 70 74 78 82 86 90 100 100 100 100 100 100 100 100 100 100 time 1 60 1 60 1 60 1 60 1 40 1 40 1 40 1 40 1 40 1 40 mAs LT 1 7 Um 1 2 2 5 2 5 2 5 2 5 2 5 2 5 Elbow Lateral 100 speed Table Top cm 2 4 6 8 10 12 14 16 18 20 kVp 52 56 60 64 70 74 78 82 86 90 100 100 100 100 100 100 100 100 100 100 time 1 60 1 60 1 60 1 60 1 40 1 40 1 40 1 40 1 40 1 40 mAs 1 7 1 2 UM 1 3 2 5 2 5 2 5 2 5 2 5 2 5 Radius CC 100 speed Table Table w Grid cm 2 4 6 8 10 12 14 16 18 20 kVp 54 58 62 66 70 74 78 82 86 90 mA 100 100 100 100 100 100 100 100 100 100 time 1 60 1 60 1 60 1 60 1 30 1 30 1 30 1 30 1 30 1 30 mAs 1 7 1 2 1 7 3 3 3 3 3 3 3 3 3 3 3 3 Radius amp Ulna Lateral 100 speed Table Top cm 2 4 6 8 10 12 14 16 18 20 kVp 54 58 62 66 70 74 78 82 86 90 mA 100 100 100 100 100 100 100 100 100 100 time 1 60 1 60 1 60 1 60 1 30 1 30 1 30 1 30 1 30 1 30 mAs 1 7 1 7 d 1 7 3 3 3 3 3 3 3 3 3 3 3 3 100 Table 1 2 3 4 5 6 7 8 9 10 60 62 64 66 68 70 72 74 76 78 100 100 100 100 100 100 100 100 100 100 time 1 40 1 40 1 40 1 40 1 40 1 40 1 40 1 40 1 40 1 40 mAs 25 2 5 2 5 25 25 2 5 2 5 25 25 25 1 2 3 4 5 6 7 8 9 10 60 62 64 66 68 70 72 74 76 78 10
13. 29 respectively which are labeled the same as the Foot Switch cable Refer to Figure 15 below for reference 6 4 Innovet Select Summit Industries Inc Installation and Service Manual AC Common FF4B 3 23 CSW Collimator Light Switch lt 4 _ 4 2 24 1 2 24 E 5 GND4 25 7 F 6 26 TEUNAN F2B 7 51 27 Two Position gt F2C 8 52 28 Foot Switch 9 53 29 Tap Switches 10 T5 30 MIN 1116 31 gt Interlocks 42 17 32 43 07 33 GND 14 08 34 gt Rotor Ground Reference 4 GND1 15 09 35 18 XL 38 gt HVT Filament Common Measurement 19 M 39 5 20 5 40 HVT Large Filament Figure 15 4 Terminal Designations 6 If the latching prep Foot Treadle option has been installed push the air hoses from the foot pads on the air cylinder nozzles protruding from the rear of the control Plug the two conductor cable from the treadle into the Table Interface Junction Box at S4 refer to Figure 14 above 7 At the Table Interface Junction plug the interface cable into 57 Route this cable through an opening in the rear of the control and connect it to TB 5 as show in Table 5 below Note that there are no connections made to terminal 1 or 3 on TB 5 6 5 In
14. 5 2 Rated line voltage 240 50 60 Hz single phase 16 5 3 Range of line voltage regulation at max line current 1 to 5 16 5 4 Maximum line current based on input voltage of 240 VAC 140 16 5 5 Technique factors that constitute the max line current 300 mA 9 125 kVp 16 5 6 Maximum Deviation of technique 16 6 0 CLEANING THE nnoVet 5 18 7 0 SCHEDULED DEALER nnmnnn 19 7 1 X Ray Generator ac ca dap pa geben 19 7 2 X Ray Tube Housing 19 7 3 20 FAS m eem 20 355 OUDBE cei tot ene ose ont Evae edu 20 InnoVet Select Summit Industries Inc 8 0 aya e aoo aero cc aka 21 9 1 88406 5 Dm 21 Ba NO EXDOSUEO C E UL eu 21 8 3 Collimator light bulb burned 21 55220110 GIGI Al display e 23 8 55 23 8 6 Full kVp r
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16. R7 typical 1 Confirm Main sensed current by measuring dc volts across R20 typical 5 4vdc Confirm Aux sensed current by measuring dc volts across R3 typical 5 9vdc 5 Bypass current sensing options c1 Short across 7 setting reference to Ov 6 SWAP or replace IC1 and IC2 type LM325 and repeat 4a and 4b to test for chip failure A455 Troubleshooting Page 1 of 6 ION Technical Support Dept SUMAIT NO Exposure amp No LED light on A455 Motor Start Board FIRST Check your line voltage and re tap auto transformer if needed For the Spectra this is simple operator task hold the Line Check switch and turn the Line Adjust Tap switch so that the needle of the kV Meter is at V position Second find which of the 2 general functions are failing and then swap IC chips U1 and U2 to see if failure remains consistent or if failure mode changes with change of chips then get new IC chips LM358N or equivalent Function 1 failure Time Delay Boost to Run Function 2 failure Current sensing of the Rotor windings Failure 3 IC Chip failure 1 Measure voltage to the Anode motor main winding Where AC volts 07 to 09 located at bottom of TB3 Normally OV in idle 240 VAC Boost start of PREP After 1 5 seconds 50 VAC Run R17 If correct continue on to 2 current sensing If NOT correct try adjusting the potentiometer R17 Time delay is created by R16 R17 and and charging ramp can be chec
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18. TP1 and TP2 J400 board If voltage is present switch the wires in pins 2 and 3 error is still present switch the wires back to their original locations and replace the J400 board IX LONG WAIT DISPLAY ROTR ERROR AT EXPOSURE ATTEMPT A Verify rotor circuit 1 The A455 motor start board controls rotor delay time 240 VAC is applied between stator main 07 and common 09 for 1 5 seconds and then the voltage drops to 50 VAC The red LED on the motor start board turns on at that time If the voltage stays at 240 VAC for longer than 1 5 seconds adjust R17 replace C4 or replace the board 2 If the red LED on the A455 board does not light confirm 240 50 at 07 09 stator connections of the control and at tube end Verify stator resistance 30 ohms 07 black to 09 white 60 ohms 08 red to 09 white 90 ohms 07 black to 08 red replace A455 board if voltages and connections are correct X EXPOSURE BEEP or PREP AT TURN ON A Check for shorted exposure switch 1 If Latching Prep option is installed verify open contacts between TB5 2 and TB5 4 If a short is measured remove red and black wires from air switches at TB5 1 and TB5 4 and recheck measurement to determine if the short is in the air or strip switches 2 If a two position foot switch is installed confirm open contacts between 51 S2 and S3 on TB3 3 Remove H5 at J400 board If problem continues replace J400 7 19 Innovet Select Summit Indust
19. Three mA stations of 30 100 and 300 mA are available as an option 40 to 125kVp Three mA stations of 100 300 and 400 mA are available as an option 40 to 125 kVp Control Duty Cycle 100 mA 125 kVp 4 300 mA 125 kVp 1 100 mA 125 kVp 4 300 mA 125 kVp 1 400 mA 100 kVp 1 4 1 Innovet Select Summit Industries Inc Installation and Service Manual 42 SPACE REQUIRMENTS 1 For STANDARD Fixed Top tables HEIGHT 82 1 2 2 For tables with Float Top option HEIGHT Each Version 82 1 2 4 2 Summit Industries Inc Innovet Select Installation and Service Manual 4 3 ELECTRICAL REQUIREMENTS TABLE 3 ELECTRICAL POWER SUPPLY REQUIREMENTS 300mA Station 400 mA Station Optional Equipment Category 300mA 125 kVp Single Phase 400mA 100 kVp Single Phase Nominal Line Voltage 240 50 60 2 Single Phase 240 50 60 2 Single Phase Line Voltage Range Allowed Alternate line voltages which will provide normal operation 194 284 VAC 194 284 VAC Maximum Momentary 140 amperes 187 amperes Line Current at 240 VAC at 240 VAC Note Maximum l2 140 x 240 lo 187 x 240 momentary line current at V2 V2 alternate line voltages can be determined using the formula V2 alternate line voltage maximum line current at the alternate line voltage V2 l2
20. and connect it to TB 4 terminals 21 22 23 24 and 25 respectively which are labeled the same as the cable Refer to Figure 15 for reference 6 3 Summit Industries Inc Innovet Select Installation and Service Manual DESCRIPTION CONNECTIONS TERMINAL 4 MARKINGS Route the tubestand display cable out of the tubestand and into the black connector on the back of the generator The connectors are keyed for proper orientation This cable as the stator and collimator cables must not limit nor be strained by tubestand motion Route the x ray tube stator cable labeled T5 T6 07 08 and 09 through one of the openings in the control and connect to TB 4 terminals 31 32 33 34 and 35 respectively which are labeled the same as the cable Refer to Table 4 and Figure 15 for reference Remove jumper between terminals T5 amp T6 of TB4 when connecting tubes thermal cut out SW Table 4 Common Stator Cable Designations COLOR CODE FOR STATOR CABLE EUREKA MACHLETT SUMMIT amp TUBES TUBES TOSHIBA TUBES 5 THERMAL CUTOUT YELLOW SWITCH ORANGE BROWN 6 THERMAL CUTOUT SWITCH RUN WINDING OF TUBE STATOR BROWN ORANGE BLUE START WINDING OF TUBE STATOR COM LEAD OF TUBE STATOR If the system is using the standard two position Foot Switch route the cable labeled S1 S2 and S3 through one of the openings in the control and connect to TB 4 terminals 27 28 and
21. both windings 75 to 90 ohms d ALL windings must be Open to chassis ground gt 1MEG ohm Past cases a reverse wired tube had run for 5 or 6 years and eventually current sensing reduced to below allowable limit In some cases correcting the wiring recovers operation without parts 3 The anode motor Auxilliary Capacitor also known as Start cap or Shift cap location C1 on generator chassis Summit part number HAB18 25uF 450 VAC a Measure AC Volts 9 to MAINO7 note both boost 240v and run 50v Do not use Auto Range option on voltmeter Instead pre set meter range to 400V or higher b C1 Rarely service personnel have a meter to accurately measure this as a capacitor so we test this as AC Volts measured 9 to AUX08 expected are 350v boost and 70v run c In case of erroneous readings double check by measuring directly on C1 capacitor d Consider measured values in relation to main motor winding 07 to 09 values MAIN winding values need to be correct before expecting AUX winding values to be correct 4 Define Failure mode after windings and capacitor have been confirmed a Time delay for motor and filament boost Generally this is confirmed with test 3a but should be duration 1 5 seconds Adjust R17 to fine tune If R17 has no effect check also R16 CR11 C4 IC2 type LM358 b Current sensing protection to prevent exposure to a stationary anode Confirm Reference to pin6 by measuring dc volts across
22. breaker trip is mA present If yes the diode sticks the transformer are shorting and must be replaced no there may be a problem with the tube or cables not found with visual inspection D Identification of poor SCR gating or half waving transformer 1 2 Select 50 kVp 100 mA and 100 mAs During exposure there should be about 108 VAC measured between P1 and P2 of the transformer the voltage at P1 and P2 is 108 VAC replace the diode sticks If the voltage is near 54 VAC verify the SCR gate leads are tight replace the SCR A heavy groan from the transformer during exposure that worsens as time and power are increased is likely due to half waving from the SCR 7 15 Innovet Select Summit Industries Inc Installation and Service Manual 3 Open diode sticks will appear as high current draw with one half the expected mA when the filament voltages are normal as described in above and the test equipment is used properly Non invasive kVp meters may indicate an 8 millisecond exposure regardless of selected time due to their resetting during the missing pulse IIl CIRCUIT BREAKER TRIPS WITH ROTATION OF KVP TAP SWITCH A Look for a broken connection or poor solder joint on the noise suppression assembly between the common poles of the kVp major and minor tap switches Replace if suspect as this problem can damage rectifier sticks in the high voltage transformer IV FIL 1 ERROR low filament
23. current in standby idle mode A Open connection at H8 or H9 of J400 board 1 This could be a pin to plug or plug to board connection B Open loose terminal at either end of filament cable XC XL XS C Open F1 or F2 fuse in control D Open between resistor and resistor band RSCC or RX E Open or loose cathode cable open filament of x ray tube 1 Remove the cathode cable from the tube end Use a collimator bulb as a dummy filament load by connecting it between XC XS or XC XL pins and see if it will light use standby idle mode only the collimator bulb lights the tube filament may be open not cathode cable may be open 2 Switch cables anode for cathode If collimator bulb now lights replace the cable formerly in the cathode side F Check the J400 board 1 Once it is confirmed there are no open primary connections or open secondary loads check for about 1 7 0 2 V between 12 and TP1 If the voltage is missing confirm LED4 is illuminated If the light is OFF jumper pin3 to pin4 of 018 optocoupler Replace 018 optocoupler if function returns or the J400 board 7 16 Innovet Select Summit Industries Inc Installation and Service Manual V FIL 2 ERROR high filament current during standby idle A Confirm J400 operation New Install Check if H V Cables crossed 1 Filament voltage during idle is typically about 24 VAC for small 28 VAC for large spot as measured XC to XS or XL This
24. gate leads Incorrect wiring of the SCR gate terminals will not damage the SCR but will result in failure of the SCR to turn ON It is strongly suggested that the serviceman make a wiring diagram of the SCR before any wires are removed Then using the terminal locations table indicated below reconnect the new SCR to the proper terminals EUPEC SCR SANREX SCR 0 ALL LEADS CONNECTED TO BE CONNECTED TO TERMINAL 1 TERMINAL 3 2 1 TERMINAL 2 TERMINAL 2 16 TERMINAL 4 TERMINAL 2 TERMINAL 3 TERMINAL 1 A 2289 RELEASED JP 07 16 01 REVISION DATE TERMINAL K2 TERMINAL 3 TERMINAL 1 d TERMINAL G2 TERMINAL K1 TERMINAL G1 alle 5003 00194 000 030 TOLERANCE UNLESS OTHERWISE SPECIFIED ZA SUMMIT INDUSTRIES INC 1 X t1 64 SUMMIT 2901 LAWRENCE AVE CHICAGO IL ANGLES 1 2 TEL 773 509 6273 FAX 773 588 6820 INSTRUCTIONS SCR WIRING INSTRUCTION NEXT MATERIAL pu sl ORIGINAL INNOVET GENERATOR MODEL W300 SCR WIRING INSTRUCTIONS The gate terminal layout of SCR assemblies manufactured by SANREX are slightly different from SCR assemblies manufactured by GE WESTINGHOUSE AEG EUPEC etc Therefore when replacing an SCR assembly with one of a different gate terminal iayout care must be taken to properly connect the corresponding gate leads Incorrect wiring
25. if you need any additional help Best Regards Technical Support Summit Industries Inc Toll Free 1 800 729 9729 Direct 1 773 588 2444 A455 Troubleshooting Page 3 of 6 SN Ph 800 729 9729 SUMMIT Fax 773 588 3404 INDUSTRIES INC A455 Interfacing to the Generator X RAY GENERATOR A455 Motor Start PCB 1 0 04 120 vac 0O of _O PrepSwitch D AC COM E TIME DELAY and EXPOSURE EP CURRENT INTERLOCK 20 SENSING LOGIC CONTACTS 50 VAC 230 TUBE STATOR WINDINGS Main 30 Ohms AUX 60 Ohms 108 Filament Boost Contacts Wn K3 AUTO SHUTOFF BYPASS CONTACTS 3 x PHASE SHIFT CAPACITOR 25uF Summit Part Number 18 A455 Troubleshooting Page 4 of 6 A455 SHEET 240 VAC 0 9 0 VAC 10 SCHEMATIC MOTOR START CIRCUIT Page 5 of 6 6195 231 2 PARTS LAYOUT FOR MOTOR START CRCT 455 REV SCR WIRING INSTRUCTIONS A The gate terminal layout of SCR assemblies manufactured by SANREX are slightly different from SCR assemblies manufactured by GE WESTINGHOUSE AEG EUPEC etc Therefore when replacing an SCR assembly with one of a different gate terminal layout care must be taken to properly connect the corresponding
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27. table base leveling feet union a solid piece structure minimizing any wobble or table base motion Position the table close to its final location using the leveling feet and spacers to bring the table close to level at this time Final leveling can be done at end of assembly HIGH VOLTAGE TRANSFORMER Verify that the oil level in the HV transformer is approximately 12 to 3 below the underside of the cover Refill with Shell Diala oil AX or remove oil as necessary 5 1 Innovet Select Summit Industries Inc Installation and Service Manual 2 Using a piece of cardboard to protect the floor push the transformer onto the transformer shelf in the table by tilting the transformer and sliding it up onto the shelf Once the transformer is in place loosen the screw on the vent plug to allow for oil expansion Cover the vent plug and flange with one of the loose fitting plastic covers provided with the HV transformer to prevent contaminants from entering the oil Note The high voltage transformer must be installed before the control is put in place lt is also recommended that the transformer be installed before the tubestand is mounted to the table for maximum stability during installation 5 3 TUBESTAND INSTALLATION The sequence of assembly is slightly different between Fixed Top and Float Top tables For Fixed Top standard tables proceed directly to section 5 3 1 below For Float Top optional tables the
28. table top frame must first be removed before the tubestand can be mounted Skip ahead to section 5 3 2 for instructions for this type of table 5 2 Innovet Select Summit Industries Inc Installation and Service Manual 5 3 1 For Standard Fixed Top Table 1 Remove tubestand stop from the left end of the table s lower rear rail See figure 3 Figure 3 Tubestand stop at lower left rail 5 3 Summit Industries Inc Figure 4 Tubestand Positioning Innovet Select Installation and Service Manual Position the tubestand so that it is a few inches from the end of the back rail of the table with the lower tubestand bearings in line with the back rail See Figure 4 The tubestand shown in Figures 4 and 5 is for a Float Top table but mounting the tubestand to the rail is done the same for either configuration Figure 5 Mounting Tubestand on Carefully tilt the tubestand away from the table until the elevated tubestand bearing can be pushed into the lower bearing rail Now straighten the tubestand and push it completely into the upper and lower bearing rails See Figure 5 4 Reinstall the tubestand stop on the lower rail If leveled properly in step 5 1 the tubestand should glide easily from end to end and stay in position without drifting to either side 5 4 Innovet Select Summit Industries Inc Installation and Service Manual For Optional Float Top Table Refer to photos on
29. to fully insert the tube arm Secure the tube arm by tightening the two set screws on the outside diameter of the collar Do not remove the two hex head shipping bolts which lock the main counterweight and vertical carriage together until the tube collimator and high voltage cables have been mounted Mount the x ray tube and collimator When using the standard tube and collimator two 1 8 spacers will achieve the proper field size coincidence The standard tube has a part number of C458 and the collimator G800 refer to their respective manuals for detailed instructions as needed Refer to Final adjustments Section 8 for central ray to grid cabinet adjustments after x ray to light field verification and generator calibration is completed later in this manual Install the high voltage cables Cable drape brackets are included with the hardware accessories bag The cable drape brackets are installed above and below the handle on the right side of the tubestand Loosely drape the HV cables with the collimator and stator cables within the brackets until the vertical slide has been freed to move The cables will route directly into the right rear of the table base not beneath the lower tubestand rail WARNING Particular care should be taken when servicing the inside of the tubestand There is an extreme threat of mechanical pinching between the vertical slide and counterweight due to their close proximity and opposite directions of motion Al
30. 0 100 100 100 100 100 100 100 100 100 1 40 1 40 1 40 1 40 1 40 1 40 1 40 1 40 1 40 1 40 mAs 25 2 8 25 25 2 5 25 25 25 25 25 Femur VD kVp 60 64 68 72 76 80 84 88 92 96 mA 100 100 100 100 100 100 100 100 100 100 time 1 30 1 30 1 15 1 15 1 15 1 15 1 15 1 15 1 15 1 15 ded 33 6 7 6 7 6 7 6 7 6 7 6 7 6 7 6 7 Page 4 of 6 InnoVet Technique Chart 60Hz NOTE 400 speed except where noted automatic processing 94 degrees Femur Lateral Table Top Table w Grid cm 6 8 10 12 14 16 18 20 22 24 kVp 60 64 68 72 76 80 84 88 92 96 mA 100 100 100 100 100 100 100 100 100 100 time 1 30 1 30 1 15 1 15 1 15 1 15 1 15 1 15 1 15 1 15 mAs 38 3 3 6 7 6 7 6 7 6 7 6 7 6 7 6 7 6 7 Stifle CC 100 speed Table Top cm 2 4 6 8 10 12 14 16 18 20 kVp 52 56 60 64 68 72 76 80 84 88 100 100 100 100 100 100 100 100 100 100 time 1 60 1 60 1 60 1 60 1 30 1 30 1 30 1 30 1 30 1 30 mAs 1 7 1 7 1 7 3 3 3 3 3 3 3 3 3 3 3 3 Stifle Lateral 100 speed Table Top Table w Grid cm 2 4 6 8 10 12 14 16 18 20 kVp 52 56 60 64 68 72 76 80 84 88 mA 100 100 100 100 100 100 100 100 100 100 time 1 60 1 60 1 60 1 60 1 30 1 30 1 30 1 30 1 30 1 30 mAs 1 7 1 2 1 7 3 3 3 3 3 3 3 3 3 3 3 3 Tibia amp Fibula CC 100 speed Table Top cm 2 4 6 8 10 12 14 16 18 20 kVp 52 56 60 64 68 72 76 80 84 88 mA 100 100 100 100 100 100 100 100 100 100 time 1 60 1 60 1 60 1 60 1 30 1 30 1 30 1 30 1 30 1 30 mAs 1 7 1 2 1 7 3 3 3 3 3 3 3 3 3 3 3 3 100 Ta
31. 0 300 300 300 300 300 300 300 300 time 1 120 1 120 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 mAs 2 4 2 4 5 5 5 5 5 5 5 5 Thorax Lateral Table Top cm 4 7 10 13 16 19 22 25 28 31 kVp 54 60 66 72 78 84 90 96 102 108 mA 300 300 300 300 300 300 300 300 300 300 time 1 120 1 120 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 mAs 2 4 2 4 5 5 5 5 5 5 5 5 Thorax Decubitus Table Top Table w Grid cm 4 7 10 13 16 19 22 25 28 31 kVp 54 60 66 72 78 84 90 96 102 108 mA 300 300 300 300 300 300 300 300 300 300 time 1 120 1 120 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 mAs 2 4 2 4 5 5 5 5 5 5 5 5 cm 4 7 10 13 16 19 22 25 28 31 kVp 52 58 62 68 74 80 86 92 98 104 300 300 300 300 300 300 300 300 300 300 time 1 120 1 60 1 30 1 30 1 30 1 30 1 30 1 30 1 30 1 30 mAs 2 5 5 10 10 10 10 10 10 10 10 cm 4 7 10 13 16 19 22 25 28 31 kVp 52 58 64 70 76 82 88 94 100 106 mA 300 300 300 300 300 300 300 300 300 300 time 1 120 1 60 1 30 1 30 1 30 1 30 1 30 1 30 1 30 1 30 mAs 25 5 10 10 10 10 10 10 10 10 1 of 6 InnoVet Technique Chart 60Hz NOTE 400 speed except where noted automatic processing 94 degrees Cervical VD Table Top Table w Grid cm 4 6 8 10 12 14 16 18 20 22 kVp 56 60 64 68 72 76 80 84 88 92 mA 300 300 300 300 300 300 300 300 300 300 time 1 120 1 120 1 40 1 40 1 40 1 40 1 40 1 40 1 40 1 40 mAs 25 25 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 Cervical Lateral Table Top cm 4 6 8 10 12 14 16 18 20 22 56 60 64 68 72 76 80 84 88 92 300 300 300 300 300 300
32. 00 100 100 time 1 20 1 20 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 mAs 5 5 10 10 10 10 10 10 10 10 Shoulder Lateral Table Top cm 6 8 10 12 14 16 18 20 22 24 kVp 60 64 68 72 76 80 84 88 92 96 mA 100 100 100 100 100 100 100 100 100 100 time 1 20 1 20 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 mAs 5 5 10 10 10 10 10 10 10 10 Pelvis VD Table Top Table w Grid cm 6 8 10 12 14 16 18 20 22 24 kVp 60 64 68 72 76 80 84 88 92 96 mA 300 300 300 300 300 300 300 300 300 300 time 1 60 1 60 1 30 1 30 1 30 1 30 1 30 1 30 1 30 1 30 mAs 5 5 10 10 10 10 10 10 10 10 Pelvis Lateral Table Top cm 6 8 10 12 14 16 18 20 22 24 kVp 60 64 68 72 76 80 84 88 92 96 mA 300 300 300 300 300 300 300 300 300 300 time 1 40 1 40 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 mAs 75 7 5 15 15 15 15 15 15 15 15 Pelvis Distraction Table Top Table w Grid cm 6 8 10 12 14 16 18 20 22 24 kVp 60 64 68 72 76 80 84 88 92 96 mA 300 300 300 300 300 300 300 300 300 300 time 1 60 1 60 1 30 1 30 1 30 1 30 1 30 1 30 1 30 1 30 mAs 5 5 10 10 10 10 10 10 10 10 Humerus CC 100 speed Table Top cm 2 4 6 8 10 12 14 16 18 20 kVp 54 58 62 66 70 74 78 82 86 90 mA 100 100 100 100 100 100 100 100 100 100 time 1 60 1 60 1 60 1 60 1 30 1 30 1 30 1 30 1 30 1 30 mAs 1 7 1 7 3 3 3 3 3 3 3 3 3 3 3 3 Humerus Lateral 100 speed Table Top Table w Grid cm 2 4 6 8 10 12 14 16 18 20 kVp 54 58 62 66 70 74 78 82 86 90 mA 100 100 100 100 100 100 100 100 100 100 time 1 60 1 60 1 60 1 60 1 30 1 30 1 30 1 30 1 30 1 30 mAs 1 7 1
33. 1 F3 2 91 7 2 1 21 21 21 21 1 21 21 21 21 21 21 2 9 OLOIOIOIOIOIOIOIOIOIOIOL o 6 t on SCRE 2122 E IN Technical Support Dept SUMMIT Ph 800 729 9729 No Exposure condition for InnoVets and 325 360 generators A455 Motor Start Board Troubleshooting The A455 has a quick visual indicator LED which lights when all is ok for exposure This should light approx 1 5 seconds after PREP begins Does Anode energize If yes does LED light Included for you here are the collected documentation for the A455 Motor Start board and we suggest you always consider these failure instances in the following logical sequence slightly revised sequence from prior documents included in attachment 1 Measure Mains voltage to generator and adjust Line Compensation if needed a Confirmation measurement Chassis F1 to F2 should measure 120VAC when Generator ON b Test DC volts measured on motor start board across C3 capacitor typical 20 to 24volts unregulated only at boost run 2 Measure proper connection of anode motor windings with ohm Meter generator OFF You do not need to disconnect the cable unless ohms measured are incorrect a 09 to MAIN 07 should be lowest measured value 25 to 30 ohms b COM 09 to AUX 08 should be approx 2x main 50 to 60 ohms AUX 08 to MAIN 07 should be the sum
34. 300 300 300 300 time 1 60 1 60 1 60 1 30 1 30 1 30 1 30 1 30 1 30 1 30 mAs 5 5 5 10 10 10 10 10 10 10 Cervical Soft Tissue Lateral Table Top Table w Grid cm 4 6 8 10 12 14 16 18 20 22 kVp 56 60 64 68 72 76 80 84 88 92 mA 300 300 300 300 300 300 300 300 300 300 time 1 120 1 120 1 120 1 60 1 60 1 60 1 60 1 60 1 60 1 60 mAs 2 5 2 5 25 5 5 5 5 5 5 5 Thoracic VD Table Top cm 4 7 10 13 16 19 22 25 28 31 kVp 52 58 64 70 76 82 88 94 100 106 mA 300 300 300 300 300 300 300 300 300 300 time 1 60 1 60 1 30 1 30 1 30 1 30 1 30 1 30 1 30 1 30 mAs 5 5 10 10 10 10 10 10 10 10 cm 4 7 10 13 16 19 22 25 28 31 kVp 52 58 64 70 76 82 88 94 100 106 300 300 300 300 300 300 300 300 300 300 time 1 60 1 60 1 30 1 30 1 30 1 30 1 30 1 30 1 30 1 30 mAs 5 5 10 10 10 10 10 10 10 10 cm 4 7 10 13 16 19 22 25 28 31 kVp 52 58 64 70 76 82 88 94 100 106 mA 300 300 300 300 300 300 300 300 300 300 time 1 120 1 120 1 40 1 40 1 40 1 40 1 40 1 40 1 40 1 40 mAs 25 ag 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 Lumbar Lateral Table Top Table w Grid cm 4 7 10 13 16 19 22 25 28 31 kVp 52 58 64 70 76 82 88 94 100 106 mA 300 300 300 300 300 300 300 300 300 300 time 1 60 1 60 1 30 1 30 1 30 1 30 1 30 1 30 1 30 1 30 mAs 5 5 10 10 10 10 10 10 10 10 Page 2 of 6 InnoVet Technique Chart 60Hz NOTE 400 speed except where noted automatic processing 94 degrees Shoulder CC Table Top Table w Grid cm 6 8 10 12 14 16 18 20 22 24 kVp 60 64 68 72 76 80 84 88 92 96 mA 100 100 100 100 100 100 100 1
35. AEDA THON eoe EpL ga eet ee posi rite ee entres 5 10 ELECTRICAL enhn 6 1 6 1 LOCATION OF ELECTRICAL CONNECTIONS 6 1 6 2 MAKING CONNECTIONS A 6 3 A 7 1 71 PREGALIBRATION CHECKS 7 1 7 2 MA CALIBRATION 7 3 73 e Ser EN eni ER UTER Deep 7 6 7 4 CALIBRATION KVP WITH A MEANS TO MEASURE ACTUAL 7 7 7 5 CALIBRATION OF WITHOUT A MEANS TO MEASURE ACTUAL KVP 7 9 7 6 CONTROL BOARD SWITCH SETTINGS eem 7 11 7 7 X RAY TERMINATION BEEPER VOLUME CONTROL 7 12 7 8 TUBESTAND DISPLAY MESSAGES 7 12 7 9 DETAILED TROUBLE SHOOTING GUIDE 2 ntt rne 7 13 Innovet Select Summit Industries Inc Installation and Service Manual TABLE OF CONTENTS 8 0 FINAL ADJUSTMENTS AND QUALITY 0 8 1 8 1 25 242 cnn ues 8 1 8 2 40 INCH SID DETENT Geo rete tend 8 1 8 3 VERIFICATION OF X RAY TO LIGHT FIELD 8 1 8 4 VERIFICATION OF X RAY TO IMAGE RECEPTOR ALIGNMENT 8 1 8 5 SECURING TABLE TO ElOOR
36. OUT 350 DISPLAY b B sd 2 0 ES u5 SUMMIT INDUSTRIES INC Made n 1 5 4 DISPLAY PCBS J351 REV 4350 REV sea a R27 RB2 884 U4 828 00000 R29 81 883 821 R22 R23 R25 R26 3 Swi R76 R76A C6B C5A nm P penes ux TP6 20vP 0 pde 2 00130 000 RC Timing Control 2 1 SUMMIT INDUSTRIES RC TIMING CONTROL GND e 5VDC ASSY 01030 000 REV MEE 4 SN C R4 R3 02 R2 Eme TOLERANCE UNLESS O 015 crrrinuarm Technical Support Dept Ph 800 729 9729 SUMMIT Fax 773 588 3404 INDUSTRIES INC ION A455 Interfacing to the Generator X RAY GENERATOR A455 Motor Start PCB F1 0 04 1202 PrepSwitch AC COM TIME DELAY and EXPOSURE CURRENT INTERLOCK 1 Output SENSING LOGIC CONTACTS 50 VAC 230 VAC Common AC Common TUBE STATOR WINDINGS Main 30 Ohms AUTO SHUTOFF BYPASS CONTACTS ub AUX 60 Ohms 08 Filament Boost f Output K3 Contacts K3 2161 195191 j amp js fal 18 x PHASE SHIFT CAPACITOR 25uF Summit Part Number HAB18 12 29 06 Annotations by Roger Tech Support 3 W434 REV A Filament a Unregulated 120VAC at PREP DC Chassis F2 Via Switch Sar
37. SI vc 0289 086 11 XVI 229 606 TAL 2 1 S319NV iTo 42 NS amego 52 50 rmi 060 20 6 DA SO 8 NPN cm 20 21 PPA 200981 20 6 10 201214 SH3ISYNX2 0900 WHO 13059 5 51 T 91 06 623 2 06 veou NI uj OOOorzz vom DN ezoa Th 9 Avidsid EN VM VM 9 Sen ragen EE Eg SE aur 823 99A uo 1 1210104 joues 08 08 8510 0 0 406 99A 213 154 SA eV TIOHTL azn DA 08 08 510 23 23 TS Wa 1 12 ae dd 14 12 9 8 IO dd S 015 Ve 20 N So eau TA 39A NI 39010 6 1502 3 29700 2700 20001 84 288 tsa 32A lt 2 e ven mro 2070177 38 002 X 113 9992 8 8 59 2 86 50 t0 2S 866 V gt avg 481 1993141 0 9 NI Viva a 301940534 340022 NI 2070 COMPONENT LAY
38. They are screwed to the underside of the table top frame at either end of the table This prevents lead aprons from snagging on the cleats 9 1 Summit Industries Inc Innovet Select Installation and Service Manual 9 4 FOOT TREADLE If the nnoVet Select has the latching prep Foot Treadle Option the treadle must be installed prior to mounting the control into the table If the Foot Treadle Option is being added to an existing system the control will need to be removed from the table base and laid flat on the floor to install the treadle 1 10 Remove the control from the table base by unclipping the truarc ring and extracting the hinge pin which hold the control to the air cylinder Lay the control face down on cardboard and pull it slightly away from the table Put the treadle in position across the front of the table base Thread the spring guide pins located at either end of the treadle up through the table base until they protrude out the top of the base securing each guide pin in place with cotter pin provided Bolt the foot treadle brackets to the underside of the table base using the hex head bolts provided Plug the foot treadle cable into the S4 location of the junction box at the right side of the table frame Slide the control so that the notches engage the pivot rollers lift the control up into the table opening and resecure the control to the air cylinder using the pin and locking ring Rem
39. VAC between the leads of MOV1 on the J400 board located near H2 70 kVp should be displayed If the voltage varies check H2 and kVp tap switch connections 2 Confirm a stable 1 VAC between the junction of R35A R36 and TP1 this voltage is unstable replace the J400 board If the voltage is stable and the kVp is still variable replace the J350 board E HEAT Error 1 Verify TB4 T5 T6 tube thermal switch connections are closed 2 Verify zero ohms on J400 board between U22 pin 1 and pin 2 3 Replace U22 or J400 board TUBE Error 1 Select 70 kVp and 10 mAs The Tube Error should go away 2 If 70 kVp and 10 mAs cannot be selected the J400 board may not be getting a valid kVp time or mA input or the board may be bad a Adjust kV major minor tap switches to achieve 180 VAC between the two leads of MOV1 on the J400 board If no 7 18 Innovet Select Summit Industries Inc Installation and Service Manual voltage is present inspect H2 and kVp tap switch common poles for open connection b Remove the H10 plug from the J400 board Place a jumper between pins 1 and 3 on the board If the Tube error is cleared inspect the connections at the cable plug replace time selector c Remove the H11 plug from the board and jumper pin 1 to pin 2 If the error clears inspect the switch and connections replace the mA selector d If the error still exists replace the J400 board G ZCO ERROR 1 Verify 14 VAC between
40. ange inaccessible tu gm Et mM due dut m UM 23 8 7 Poor film nnne nnne nennen 23 9 0 WAHRANTY NOTHGE 25 InnoVet Select Summit Industries Inc Installation and Service Manual Revisions History RELEASED ADDED COLD AND READY DISPLAY OCTOBER 2002 MESSAGES EXPOSURE COUNT DISPLAY ADDED 50 HZ REFERENCE AND TIME JULY 2006 STATIONS iii InnoVet Select Summit Industries Inc 1 0 INTRODUCTION Congratulations You ve purchased Select Veterinary X Ray System The InnoVet line represents a new concept in veterinary radiography by being the first system to incorporate the x ray generator into the table This major innovation led to other significant design breakthroughs yielding the most practical efficient and compact unit ever created The result of this innovation and improvement is the InnoVet Select you have purchased Because the InnoVet Select is so unique its features and functions are a bit different from those of traditional x ray systems The purpose of this manual is to familiarize you with the InnoVet Select and assist you with operating and maintaining your new system The manual is divided into indexed sections for quick and easy access to information Should a situation arise which cannot be resolved through the troubleshooting procedures described in this manual please contact the Summit dealer wher
41. arge that may remain on the cables or the tube MECHANICAL WARNING Particular care should be taken when servicing the inside of the tubestand There is an extreme threat of mechanical pinching between the vertical slide and counterweight due to their close proximity and opposite directions of motion The control is secured to the table with an air cylinder hinge pin and Truarc retaining ring only Once the ring and hinge pin are removed care must be taken to insure that the control does not swing forward in an uncontrolled manner All of the movable assemblies and parts of x ray equipment should be operated with care Only properly trained and qualified personnel should be permitted access to any internal parts 3 2 Innovet Select Summit Industries Inc Installation and Service Manual 4 0 SPECIFICATIONS 41 TECHNICAL RATINGS TABLE 2 TECHNICAL RATINGS 300mA Station 400 mA Station Optional Rated Line Voltage 240 50 60 2 Single Phase 240 50 60 2 Acceptable Line Voltage Regulation at Maximum Line Current Not to exceed 5 Not to exceed 5 Maximum Line Current 240 VAC input 140A 300mA 187A 400mA Technique Factors that Constitute the Maximum Line Current 300 mA 125 kVp 400mA 100kVp Control Rating Output Current Control Rating Output Voltage 100 mA and 300mA are standard
42. bearm 7 4 2 Inspect counterweight cables for fraying or damage 7 4 3 Inspect all tubestand movements for binding or interferences Other Inspect high voltage cable and all other cabling for damage Page 20 InnoVet Select Summit Industries Inc 8 0 TROUBLESHOOTING 8 1 8 2 8 3 Error Message Upon error detection the InnoVet Select will display one of the following error codes FOOT Early release of the exposure foot switch or foot treadle during exposure Films are likely to turn out light Foot must be depressed for the entire selected exposure time TUBE Single shot tube power limits were exceeded by the selection technique Reduce kVp mA and or time PREP and EXPOSE locked out Message clears when the techniques change HEAT Tube heat exceeded PREP and EXPOSE locked out until technique reduced or tube cools down ROTR Tube rotor error Call for service ZCO Equipment component hardware error Call for service 2222 Power saver mode only Unit will go to sleep within 5 minutes FIL1 FILA Hardware error Call for service COLD The unit needs to warm up for best output accuracy but exposures can be taken if needed This display should clear about ten minutes after first turn on of the day No Exposure If after fully depressing the foot switch there is no audible tone your unit may not be turned on Use the circuit breaker to turn on power If there is still no exposure call a service
43. blew Grid 2 4 6 8 10 12 14 16 18 20 52 56 60 64 68 72 76 80 84 88 100 100 100 100 100 100 100 100 100 100 time 1 60 1 60 1 60 1 60 1 30 1 30 1 30 1 30 1 30 1 30 mAs 1 7 1 7 1 7 1 7 3 3 3 3 3 3 3 3 3 3 3 3 100 speed Table Top 1 2 3 4 5 6 7 8 9 10 60 62 64 66 68 70 72 74 76 78 100 100 100 100 100 100 100 100 100 100 time 1 40 1 40 1 40 1 40 1 40 1 40 1 40 1 40 1 40 1 40 mAs 25 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 100 speed Table 1 2 3 4 5 6 7 8 9 10 kVp 60 62 64 66 68 70 12 74 76 78 100 100 100 100 100 100 100 100 100 100 time 1 40 1 40 1 40 1 40 1 40 1 40 1 40 1 40 1 40 1 40 mAs 25 2 5 2 5 2 5 25 25 25 25 2 5 2 5 5 of 6 InnoVet Technique Chart 60Hz NOTE 400 speed except where noted automatic processing 94 degrees Birds VD Table Top cm 1 2 3 4 5 6 7 8 9 10 50 51 52 52 53 53 54 54 59 56 100 100 100 100 100 100 100 100 100 100 time 1 20 1 20 1 20 1 20 1 15 1 15 115 1 15 1 15 1 15 5 5 5 2 6 7 6 7 6 7 6 7 6 7 5 7 Birds Lateral Table Top cm 1 2 3 4 5 6 7 8 9 10 50 51 52 52 53 53 54 54 55 56 100 100 100 100 100 100 100 100 100 100 time 1 20 1 20 1 20 1 20 1 15 1 15 1 15 1 15 1 15 1 15 mAs 5 5 5 2 6 7 6 7 6 7 6 7 6 7 Pocket Pets DV Table Top cm 1 2 3 4 5 6 7 8 9 10 kVp 53 54 55 56 57 58 59 60 61 63 mA 100 100 100 100 100 100 100 100 100 100 time 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 15 1 15 mAs 5 5 5 5 5 5 5 5 6 7 6 7 Pocket Pets Lat
44. bove can be achieved by the slotted holes in the tube mounting platform Slightly loosen the collimator mounting bolts shift the tube and collimator as required and re tighten the mounting bolts SECURING TABLE TO FLOOR Once the table is in final position and all checks have been made it can be secured t the floor using the four 4 clamps provided with the feet Merely slide the clamp into the notch at the base of each foot turn at 45 to the table and secure with a lag screw 8 1 Innovet Select Summit Industries Inc Installation and Service Manual 9 0 9 1 9 2 9 3 OPTIONS FOR FIELD INSTALLATION Many options for the nnoVet Select will arrive at the jobsite pre installed However all of the following features can be added after the installation is complete if the user so desires FILM BIN The film bin comes in either a right hand or left hand configuration See instructions that are provided with film bin kit TABLE TOP EXTENSION For Fixed Top tables only The table top extension adds 12 of additional table top surface and can be mounted on either end of the table To attach the extension align notches in extension with buttons mounted on end of table support and slide over buttons as shown in Figure 19 TABLE TOP EXTENSION NOTCHES BUTTONS TABLE TOP SUPPORT Figure 19 Table Top Extension AWW430 08 ANIMAL RESTRAINTS The animal restraints used are nautical style tie down cleats
45. ches optional Turns Collimator bulb on and off Located on the front and both ends of the table bb Float Top Unlock Button optional Allows transverse travel of the table top Located on the front of the table at both corners Page 6 InnoVet Select Summit Industries Inc 3 2 Specifications 3 2 1 INTEGRATED GENERATOR amp amp amp 666 6 Tilt out control 300 mA at 125 kVp Dual digital timer with 18 time stations 1 100 to 1 1 2 second for 50 Hz or 1 120 to 1 second for 60 Hz Adjustable solid state audio exposure signal SCR contactor Programmable tube protect system Tube overload sensor Independent kVp and mA adjustment circuits for each station Two or three mA stations 100S and 300L 30S 400L Optional mA overload protection 64 kVp stations 40 to 125 kVp selection major 15 kVp increments minor 2 kVp increments mA time and kVp knobs Built in kVp compensation Easy access exposure count display Filament stabilization 16 foot line cable 4 foot control to transformer cable Integral 24 Volt A C power supply Programmable line frequency 50 or 60 Hz Programmable power saving mode Latching prep option Page 7 InnoVet Select Summit Industries Inc 3 2 2 3 2 3 3 2 4 3 2 5 3 2 6 TABLE TUBESTAND Enclosed integrated table Removable 24 x 53 top Welded base constr
46. e you purchased your machine for assistance or call Summit directly at 1 800 972 9776 Page 1 InnoVet Select Summit Industries Inc 2 0 PRECAUTIONS 2 1 Installation The InnoVet Select must be installed and serviced by an authorized Summit dealer All warranties will be void if such installation or service is performed by persons not authorized by Summit 2 2 Operation 2 2 1 2 2 2 Radiation X rays are dangerous to both operator and others in the vicinity unless established safe exposure procedures are strictly observed The useful and scattered beams can produce serious genetic or potentially fatal bodily injuries to any persons in the surrounding area if used by an unskilled operator Adequate precautions must always be taken to avoid exposure to the useful beam as well as to leakage radiation from within the source housing or to scattered radiation resulting from the passage of radiation through matter Those authorized to operate test participate in or supervise the operation of the equipment must be thoroughly familiar and comply completely with the currently established safe exposure factors and procedures described in publications such as Sub Chapter J of Title 21 of the Code of Federal Regulations Diagnostic X Ray Systems and their Major Components and the National Council on Radiation Protection NCRP No 33 Medical X Ray and Gamma Ray protection for energies up to 10 MeV Equipment Design and Use
47. e momentarily and release 4 7 2 WAIT is displayed for 2 seconds while tube is warmed up 4 7 3 PREP is displayed for 20 seconds Exposure can be made any time during this interval 4 7 4 For exposure push foot switch or treadle down and hold for duration of exposure 4 7 5 f after 20 seconds no exposure is made PREP is released Page 15 InnoVet Select Summit Industries Inc 5 0 TECHNICAL DATA 5 1 5 2 5 3 5 4 5 5 5 6 Radiation Leakage Meets Federal Government Standards 5 1 1 From the tube housing less than 50 mR hr at 1m from focal spot 4 125kVp 5 1 2 From collimator less than 50 mR hr at 1m 4mA 125 kVp Rated line voltage 240 VAC 50 60 Hz single phase Range of line voltage regulation at max line current 196 to 596 Maximum line current based on input voltage of 240 VAC 140 AMP Technique factors that constitute the max line current 300 mA 125 kVp 5 5 1 Generator rating 5 5 1 1 Output current 100 300 mA 5 5 1 2 Output voltage 40 125 kVp 5 5 2 Generator duty cycle 5 5 2 1 100 mA 125 kVp 4 5 5 2 2 300 mA 125 kVp 1 Maximum Deviation of technique factors The maximum deviation statements provided below are broad and considered worst case conditions Typical performance will normally be significantly better Page 16 InnoVet Select Summit Industries Inc 5 6 1 Peak Tube Potential kVp The Maximum Deviation of the Peak Tube Potential d
48. earing rail 5 6 Innovet Select Summit Industries Inc Installation and Service Manual 3 Remove the tubestand stop on the left end of the table s lower rear rail As viewed from the front See Figure 3 Tubestand Stop on page 5 3 for reference Position the tubestand so that it is a few inches from the end of the back rail of the table with the lower tubestand bearings in line with the back rail See Figure 4 Tubestand Positioning Page 5 4 for reference 4 Carefully tilt the tubestand away from the table until the lower tubestand bearing can be pushed into the bearing rail Now straighten the tubestand and push it completely into the upper and lower bearing rails See Figure 5 Mounting Tubestand on Bearing Rail Page 5 4 for reference Reinstall the tubestand stop on the lower rail A well leveled table will allow smooth motion of the tubestand with no drift in either direction 5 Reassemble the table frame by repeating step 2 above in reverse Replace the tubestand stop on the lower rail If not done previously remove the phenolic table top panel at this time via the nuts located at the underside corners of the table top frame 5 7 Innovet Select Summit Industries Inc Installation and Service Manual 5 4 TUBE ARM X RAY TUBE AND COLLIMATOR INSTALLATION 1 Note Install the tube mount by inserting the 1 1 2 diameter tube arm of the tube mount into the collar on the face of the tubestand Be sure
49. elect Summit Industries Inc Installation and Service Manual 7 7 X RAY TERMINATION VOLUME CONTROL See Figure 17 Electrical Control Board Component Identification The volume of the x ray termination beeper can be adjusted by P7 located on the control board Turning P7 counter clockwise increases the volume from quiet to very loud Note The front cover of the control will quiet the sound considerably so test the sound with the cover in place 7 8 TUBESTAND DISPLAY MESSAGES The following Messages are displayed by the bottom display on the InnoVet Select tubestand The COOL and READY features can be disabled via DIP2 4 see FIG 18 WAIT PREP has been requested but the tube is not warmed up yet The message clears as soon as the tube is ready for an exposure This typically takes between one and two seconds PREP The tube is warm and now ready for an exposure XRAY Exposure is occurring lonizing radiation is present GOOD JOB Exposure completed successfully The message is cleared when the exposure switch is released TUBE Indicates that the singe shot tube power limits are exceeded by the selected techniques It is accompanied by an error beep and prep is not allowed The message clears when allowed techniques are selected EXPOSURE With the kVp major kVp minor and mA selector knobs turned fully COUNT counter clockwise the kVp display the bottom display will indicate EXPO The mAs and the kVp display wi
50. en 50 and 100 kVp shown below are not needed for this procedure but are provided for reference TABLE 12 TYPICAL KVP TAP SWITCH VOLTAGES 30 mA Station 100 mA 300 mA 400 mA Unloaded Tap Station Station Station kVp Switch Unloaded Tap Unloaded Tap Unloaded Tap Voltage Switch Switch Switch Voltage Voltage Voltage 50 104 108 155 183 60 121 125 173 201 70 139 143 190 218 80 156 160 208 236 90 174 178 225 253 100 191 195 243 271 110 209 213 260 120 226 230 278 7 9 Innovet Select Summit Industries Inc Installation and Service Manual 7 5 CALIBRATION OF kVp WITHOUT MEANS TO MEASURE ACTUAL kVp continued 1 Connect an AC voltmeter capable of measuring 0 300 VAC to the common terminals of the minor and major kVp tap switches or to TB3 terminals 10 and 11 Select an mA station Adjust the kVp tap switches to achieve the voltage which should result in 50 kVp per Table 12 above For example at the 100 mA station adjust the tap switches to achieve 108 VAC Adjust the kV offset pot shown in Table 11 for the mA station selected For 100 mA offset adjust P2 until the meter reads 50 kVp Readjust the kVp tap switches to achieve the voltage which should result in 120 kVp per Table 12 For example for the 100 mA station adjust the tap switches to achieve 230 VAC Adjust the appropriate slope pot until the meter reads 120 kVp Repeat steps 2 through 5
51. er may be half waving See 11 0 below B Determine if the line voltage drop is excessive this test is only valid after the mA calibration has been verified 1 Place a voltmeter set for min max reading or to the hundreds of volts scale between L1 and L2 of the control Record the no load line voltage Measure and record the line voltage during an exposure of 90 kVp 300 mA 300 mAs The drop should be less than 7 If the lights dim the supply wires rattle in the conduit or the wall breaker buzzes the wire gauge or distribution transformer may be undersized C Determine if high voltage breakdown is present hypot test T Inspect the high voltage cables cable ends and high voltage receptacles for carbon tracking and evidence of high voltage breakdown Verify that the anode rotates and has no visible melt marks With the high voltage cables removed from the A700 transformer fill the receptacles with at least two inches of dielectric oil Remove the jumper between TB3 19 and TB3 20 and insert a mAs meter set for AC and at maximum range Connect a jumper between TP12 and TP15 near kVp comp pots lower left of board Remove U14 from the J400 board Turn on the control and adjust P12 to achieve 1 8 VDC 0 1VDO at TP15 referenced to TP1 Adjust tap switches for 170 VAC between kVp major and minor common This will produce a no load potential of 110 kVp on the transformer Take exposures Does the
52. eral Table Top cm 1 2 3 4 5 6 7 8 9 10 53 54 55 56 57 58 59 60 61 63 100 100 100 100 100 100 100 100 100 100 time 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 15 1 15 mAs 5 5 5 5 5 5 5 5 6 7 6 7 1 2 3 4 5 6 Y 8 9 10 kVp 53 54 55 56 57 58 59 60 61 63 mA 100 100 100 100 100 100 100 100 100 100 time 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 15 1 15 mAs 5 5 5 5 5 5 5 5 6 7 6 7 cm 1 2 3 4 5 6 7 8 9 10 kVp 53 54 55 56 57 58 59 60 61 63 mA 100 100 100 100 100 100 100 100 100 100 time 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 15 1 15 mAs 5 5 5 5 5 5 5 5 6 7 6 7 Page 6 of 6 UVEKLUAU VUIL HEADER AT PIN 7 amp 8 OCKET H11 mA SWITCH 24 FILAMENT 300v RESISTORS He 55 3400 CONTROL BOARD 270 36 2544 24001 5 11 START 21 gt INTERLOCK INTERLOCK H3 JUMPER PREP EXPOSE DISPLAY 180v B W440 H2 r3 H4 J1 H5 H6 T SNUBBER lt i MAJ 8 E 425 Cable Display 120v D Generator internal DISPLAY BOARD 4350 1424 Cable Display COLUMN external Select portion of 3400 Schematic 2 ww Collimator Supply C2 TB4 4 3 2 4400 Grounded 2400 Board Each wire at Auto Transformer has 1 4 inch connect
53. es mA at high kVp Moving one of these bands down reduces the space charge compensation decreasing mA at low kVp and increasing mA at high kVp Normal mA tracking will result in values slightly high at 80 kVp and mA values roughly equal to one another but slightly low at the high and low ends of the kVp range 125 and 50 See Figure 16 below for a visual representation of this effect 2 terminals of TB3 are marked mA term 19 amp 20 Remove the factory installed jumper from these 2 terminals amp connect an meter to these terminals to measure tube current 7 3 Innovet Select Summit Industries Inc Installation and Service Manual 5 5 SELECTED mA Figure 16 mA Tracking Example For the following steps use MA values and band designations in the table below Table 10 mA Stations Band Labels mA Station 100 300 30 100 300 100 300 400 Configuration Configuration Configuration 30 SM 100 300 LG MD 400mA LG 7 4 Innovet Select Summit Industries Inc Installation and Service Manual 7 2 mA Calibration continued In the following procedures use the SM MD or LG bands as appropriate for the mA stations available per this unit s configuration according to Table 10 above Calibration is typically started with the 100mA station 1 Connect Dynalyzer or mAs meter to perform the fo
54. f PREP as K1 drops out and K2 is energized Due to the stator capacitor there should be about 360 VAC during boost and 70 VAC during run between 07 main and 08 phase terminals 1 Throughout the PREP sequence both boost and run there must be 1 5 VDC across R7 Use the right side of R20 at top of board for ground reference This sets the threshold voltage for minimum main and phase rotor current 2 Throughout the PREP sequence there should be about 5 VDC 3 and 8 VDC on IC1 pin 5 This is the sensed rotor current for main and phase windings respectively 3 As a result of these voltages IC1 pin 1 goes to 12 VDC and IC1 pin 7 goes to 10 VDC 4 Throughout the PREP sequence IC2 pins 2 and 6 each go to 6 VDC 5 2 5 charges to about 7 VDC during PREP sequence Once it charges to about 5 VDC the output at 2 pin 7 goes to 10 VDC The time it takes to charge is controlled by R17 and CA typically 1 5 seconds 6 When 1 2 pin 7 goes to 10 VDC K1 drops out and K2 pulls in the 240 VAC is removed and 50 VAC is applied to the stator as the board transitions from boost to run 7 The 10 VDC output of 122 pin 7 also changes the 3 4 VDC seen IC2 in boost to 7 VDC making the output of IC1 pin 1 go to 10 VDC This 10 VDC output turns on Q4 which energizes K4 turns on the LED and closes the connection between J6 pins 7 and 11 passing 120 VAC hot to the timer to initiate the exposure Please call
55. f the product The maintenance program should only be performed by service personnel authorized by Summit Industries Frequency of the service should be 30 days after installation and annually thereafter 7 1 7 2 X Ray Generator Maintenance 7 1 1 Verify that all technique selector knobs are mounted solidly Verify proper operation of kVp and mAs digital displays Verify proper operation of audio and visual x ray termination Verify time mA and kVp accuracy Examine all electrical connections of the high voltage generator Examine oil level of high voltage transformer and refill if fluid level is greater than 3 4 from the top of the lid Examine the high voltage cable ends for carbon tracking Examine inside of power supply box for any possible fluid leakage X Ray Tube Housing 7 2 1 7 2 2 7 2 3 7 2 4 Inspect for possible oil leakage Assure that the housing is tightly fastened to the tube mount and collimator Inspect stator cable for fraying or damage Inspect high voltage cable ends for carbon tracking Clean and Regrease HV Cable ends annually Page 19 InnoVet Select Summit Industries Inc 7 3 7 4 7 5 Collimator 7 3 1 Verify accuracy of field size 7 3 2 Verify accuracy of light field to x ray field alignment 7 3 3 Check lamp on off switch for proper operation 7 3 4 Inspect collimator cable for fraying or damage Tubestand 7 4 1 Verify set screws are securely holding tu
56. gle phase half wave 180 conduction 81 55 IT RMS R M S On state Current Single phase half wave 180 conduction 81 86 Surge On state Current 14 Cycle 50 60Hz Peak Value 1190 1300 Pt Pt Value for one cycle surge current 7040 PGM Peak Gate Power Dissipation 10 P G AV Average Gate Power Dissipation IFGM Peak Gate Current 3 VFGM Peak Gate Voltage Forward 10 VRGM Peak Gate Voltage Reverse 5 di dt Critical Rate of Rise of On state Current 16 100mA Vo 4Vorem dic dt 0 1A y s 100 gt Viso k Isolation Breakdown Voltage R M S A C 1minute 2500 Tj Operating unction Temperature 40 to 125 Tstg Storage Temperature 40 to 125 Mounting Mounting M5 Recommended Value 1 5 2 5 15 25 2 Q8 Torque Terminal M5 Recommended Value 1 5 2 5 15 25 2 Q8 Mass lllElectrical Characteristics Item Typical Value Conditions 170 Ratings Repetitive Peak off state Current max 125 15 Repetitive Peak Reverse Current max 125 15 On state Voltage max 165 1 6 Gate Trigger Current max Vo 6V IT 1A 50 Gate Trigger Voltage max Vp 6V 1 3 Gate Trigger Vo
57. h is the pre set height for optimal exposure set by adjusting the detents during installation Float Top option Push in float top unlock button and move the table Release the button to lock the top position Angulation Release the lock which is located on the right side of the tube arm Grasp the handle bars and turn the tube to proper angle Turn the lock handle clockwise to hold tube position The degree of rotation is indicated by the dial located between the handle bars Collimator Operation 4 3 1 Light Field Once the tube is positioned relative to the grid cabinet press the light button on the front of the collimator or one of the optional hands collimator switches on the front or ends of the table A light field will appear WARNING DO NOT LOOK DIRECTLY INTO LIGHT SOURCE AS RETINA DAMAGE COULD RESULT Page 11 InnoVet Select Summit Industries Inc 4 4 4 3 2 4 3 3 4 3 4 Programmable Lamp Times Lamp gradually turns off in one of the following selectable times 30 60 90 120 seconds The factory setting is 90 seconds If you push the button during the lamp s power down ramp a new on cycle starts Collimator Adjustment Use the sliding knobs to move the shutters Scales indicate knob positions that correspond to common cassette sizes Use the pointer to quickly move shutters into relative position then fine tune to collimate the x ray beam to the area of radiographic interes
58. iar and comply completely with the current established safe exposure factors and procedures described in publications such as Sub Chapter J of Title 21 of the Code of Federal Regulations Diagnostic x ray Systems and their Major Components and the National Council on Radiation Protection NCRP 33 Medical x ray and Gamma Ray protection for energies up to 10 MeV Equipment Design and Use as revised or replaced in the future Failure to observe these warnings may cause serious genetic or potentially fatal bodily injuries to the operator or those in the area 3 1 Innovet Select Summit Industries Inc Installation and Service Manual 3 2 3 3 ELECTRICAL WARNING Failure to comply with the following may result in serious or potentially fatal bodily injuries to the operator or those in the area Only properly trained and qualified personnel should be permitted access to any internal parts Live electrical terminals may be deadly be sure line disconnect switches are opened and other appropriate precautions are taken before opening access doors removing enclosure panels or attaching accessories Do not remove the flexible high voltage cables from the x ray tube housing or high voltage transformer or the access covers from the generator until the main and auxiliary power supplies have been disconnected When disconnecting high voltage cables they must be grounded immediately in order to dissipate any electrical ch
59. idle voltage typically produces 1 6 to 1 8 VDC at TP12 Turn pot P9 clockwise 1 2 turn error goes away reduce the idling voltage by moving the bottom band on the boost resistor as needed 2 If FIL2 is still present remove H8 header from the J400 board and cycle power The error should change to FIL1 and voltage at TP12 should be near zero If FIL2 error is still present replace the board VI FIL 3 ERROR low filament current during prep A Confirm contact of boost resistor band to the resistor B Confirm connection at H8 pins 7 and 8 1 These contacts close to bypass most of the boost resistor If contacts are good at H8 but closure does not occur at prep replace A455 motor start board VII FIL 4 ERROR high filament current during prep A Gross miscalibration 1 Filament voltage is set too high a 54 VAC at prep XC to XS is more than enough to achieve 300mA A resistive cathode cable filament cable or a miswire of XC XL XS causing both filaments to be illuminated at one time would require setting the filament voltage above this level and create the error b 54 VAC at prep will produce about 2 68 VDC at TP12 2 Faulty or misused test equipment may give an improperly low reading for mA causing an over adjustment of the filament circuit and FIL4 error Meters must be set to AC mA and if equipped with an adjustable range scale 20 200 2000 it must be set to maximum 3 Functional test equipment d
60. ignment Page 22 InnoVet Select Summit Industries Inc 8 4 8 5 8 6 8 7 No digital display If after turning on the circuit breaker digital displays do not light up this indicates lost power The source may be a blown fuse within the unit or a problem with incoming line power Call an authorized service representative Circuit tripping If the circuit breaker shuts off on its own this indicates mA overload This could be due to miscalibration of the mA or another malfunction In the event that the unit is miscalibrated you may still be able to operate the unit by moving to 100 mA This will allow you to take X Rays until an authorized service representative is called Full kVp range inaccessible If this occurs it means that incoming line voltage is too low Call an authorized service representative to correct Poor film quality There are many interrelated factors in the radiographic process which impact the degree of darkening visible on a film The following is a list of items to check whenever you notice a significant change in film quality 8 7 1 Film Processing Has chemistry been changed recently Is a new brand type being used Have developing temperatures varied All of these affect film quality 8 7 2 Technique Were proper technique factors used Consult with a Summit dealer or call Summit for information on setting up a technique chart Page 23 InnoVet Select Summit Indust
61. it taken from N F P A 70 1984 A disconnecting means of adequate capacity for at least 5096 of the input required for the momentary rating shall be provided in the supply circuit The disconnecting means shall be operable from a location readily accessible from the x ray control Underwriters Laboratories also requires that this disconnecting means to be mounted on either the wall behind the x ray control or the wall directly adjacent to it 4 4 Summit Industries Inc Innovet Select Installation and Service Manual 5 0 5 1 5 2 PRELIMINARY MECHANICAL ASSEMBLY 1 1 RADIOGRAPHIC TABLE During shipment the table top is banded to the table base Cut loose the banding and set the table top aside for assembly later Loosen the hold down screws underneath the front rail of the table to release the grid cabinet Remove packing material from rear of grid cabinet Install the five leveling feet by threading them into the holes at the two front corners of the table and at the ends and middle of the back rail The two feet with a 4 long body should be installed at the front corners of the table The three feet with a 1 long body should be installed at the back rail In the accessory bag there are six blue and six red U shaped plastic spacers When leveling the table fully tighten the foot until the shoulder of the foot is firmly against either these spacers or the bottom of the table back rail Use of the spacers makes the
62. ked at anode of Diode CR11 2 Check resistance of Anode windings to be sure nothing has changed Main 07 to 09 measures 25 to 30 Ohms Phase 08 to 09 measures 50 to 60 Ohms SUM both 07 to 08 measures 75 to 90 Ohms NOTE ALL SHOULD BE OPEN TO GROUND 2b Use negative side of C3 capacitor for common or ground reference Measure the following voltages during Boost or Run mode sometimes measure separate for both boost and run because this board is not powered at other times Positive side of 20 to 24 vdc unregulated DC supply check both sides of R7 measurements should be 0 vdc and 1 6 vdc approx this is your reference Phase current sensing Cathode of CR1 should be approx 5 9 vdc Main current sensing Cathode of CR2 should be approx 5 4 vdc If Main is OK but Phase is lower then maybe you need to replace the C1 Rotor Capacitor Please call if you need any additional help Roger Frueh Technical Support Summit Industries Inc Toll Free 1 800 729 9729 ext 4037 A455 Troubleshooting Page 2 of 6 Technical Support Dept Ph 800 729 9729 Fax 773 588 3404 INDUSTRIES INC Troubleshooting the A455 Motor Start Board FIRST check your incoming line voltage and if needed re tap your auto transformer Note that the K1 relay energizes at boost putting 240 VAC between the 07 main and 09 common terminals on the tube stator cable This voltage drops to 50 VAC during the run stage o
63. ker C Shorted spark gap on top of transformer between M1 and GND 1 Proper spacing is the thickness of a piece of radiographic film D High line voltage fluctuation new software may be less sensitive 7 20 Innovet Select Summit Industries Inc Installation and Service Manual 8 0 8 1 8 2 8 3 8 4 8 5 FINAL ADJUSTMENTS AND QUALITY ASSURANCE LEVELING THE TUBE ARM An adjustment screw for leveling the tube arm is provided on the front of tubestand just below the tube arm base Turn the Allen screw clockwise to raise the tube arm or counterclockwise to lower the tube arm 40 INCH SID DETENTS To position the tube 40 from either the table top or the film cassette detents are provided These detents are factory adjusted however some adjustment is provided if needed Access to the adjustments are from the rear of the tubestand VERIFICATION OF X RAY TO LIGHT FIELD COINCIDENCE The coincidence of x ray to light field must be verified Specific instructions can be found in the manual for the G800 collimator VERIFICATION OF X RAY TO IMAGE RECEPTOR ALIGNMENT Any left to right adjustment required to achieve coincidence between the central ray and the center of the image receptor can be achieved by adjusting the grid cabinet to tubestand interlock bracket located on the lower front surface of the tubestand 1 Any front to back adjustment of the central ray necessary after the arm has been leveled from 8 1 a
64. l of the movable assemblies and parts of x ray equipment should be operated with care Only properly trained and qualified personnel should be permitted access to any internal parts Remove the shipping bolts which lock the main counterweight and vertical carriage together taking care to insure that the counterbalance is adequate to avoid uncontrolled motion of the vertical slide The trim weights provided in the hardware kit should be used to achieve proper counterbalancing of the tubestand Remove the back panel of the tubestand and then insert trim weights as needed into the channels at the top of the main counterweight 5 8 Innovet Select Summit Industries Inc Installation and Service Manual 5 5 5 6 FOOT TREADLE INSTALLATION skip ahead to 5 6 if using standard foot switch If the nnoVet Select has latching prep Foot Treadle Option the treadle must be installed prior to mounting the control into the table If the Foot Treadle Option is being added to an installed system as a field upgrade refer to Section 9 Options for Field Installation 1 Put the treadle in position across the front of the table base 2 Thread the spring guide pins located at either end of the treadle up through the table base and lock each guide pin in place with the cotter pin provided 3 Bolt the foot treadle bracket to the table base using the hex head bolts provided 4 Plug the foot treadle cable into the S7 location of the j
65. ll indicate the total number of exposures taken on this x ray control HEAT Indicates tube heat interlock The message is accompanied by an error beep and cleared as soon as the x ray tube cools PREP is locked out Innovet Select Summit Industries Inc Installation and Service Manual FIL1 FIL2 FIL3 FIL4 COLD READY 2222 Line voltage zero crossing signal not detected Accompanied by error beep PREP locked out Message clears as soon as zero crossing signal detected Foot switch released before exposure is finished Accompanied by error beep The message is cleared when any of the techniques change or PREP is requested Tube rotor error Accompanied by error beep PREP is terminated The message is cleared when any of the techniques change or PREP is requested Standby filament current too low or not present Accompanied by error beep PREP locked out Message clears when standby filament current is acceptable Standby filament current too high Accompanied by error beep PREP locked out Filament circuit disabled Message will not clear without rebooting system and resolving cause of high idle current Boost filament current too low Accompanied by error beep PREP locked out The message is cleared when any of the techniques change PREP is requested or cause of low boost current is found and resolved Boost filament current too high Accompanied by error beep PREP
66. llowing procedure An AC mAs meter can be inserted into the circuit by removing the jumper between TB3 19 and TB3 20 MA and connecting the meter to those terminals AC readings only Be certain to replace the jumper after removing meter 2 Select 100 mA and 80 kVp 3 Adjust the appropriate band of filament resistor RX for the mA station chosen to produce the desired mA Moving the band upward increases mA 4 Select 50 kVp and note the mA produced 5 Select 120 kVp and note the mA produced 6 If the mA at 120 kVp is higher than the mA at 50 kVp move the band of RSCC appropriate for the selected mA station upward If lower move the band downward Achieve relative balance per Figure 16 above The unit is capable by fine tuning to track within 5 of selected value 7 Repeat steps 3 through 6 until no further adjustments are necessary 8 Repeats steps 2 through 7 above for the one or two remaining mA options available on your station 9 Replace jumper after removing the AC mAs meter 7 5 Innovet Select Summit Industries Inc Installation and Service Manual 73 kVp CALIBRATION The nnoVet Select kVp compensation circuit has four offset potentiometers one for each possible mA station and four slope potentiometers These adjustment pots are located on the J400 control board See Figure 17 Electrical Control Board Component Identification for component orientation below Figure 17 Co
67. locked out The message is cleared when any of the techniques change PREP is requested or cause of high boost current is found and resolved The control is cold Exposures are possible but the outputs will not be at their maximum accuracy COLD will change to READY once the unit is on for about ten minutes READY scrolls across the tubestand display once the unit has warmed up to a level that delivers the most accurate outputs about ten minutes after initial turn on Sleep timer is 5 minutes away from turning off system Accompanied by error beep Active in power saving mode only 7 13 Innovet Select Summit Industries Inc Installation and Service Manual 7 9 Detailed Troubleshooting Guide for K200 Generator CIRCUIT BREAKER TRIPS AT TURN ON A Confirm mechanical latching of breaker 1 OFF main input power wall breaker 2 Flip the control circuit breaker ON and OFF several times to confirm the breaker will mechanically latch in the ON position If not replace breaker B Check for shorted or leaking SCR 1 2 With the control turned OFF select DEMO mode by setting DIP2 5 of J400 board to the ON up position If the control turns on look for voltage between P1 and P2 If more than 4 VAC is present replace the SCR If control does not turn on see C below C Confirm valid kVp input and J400 board 1 If the breaker still trips when in DEMO mode disconnect the wire from ter
68. ltage min Tj 125 C Critical Rate of Rise of off state Voltage min Tj 125 C Vp 724VpRM SanRex 50 Seaview Blvd Port Washington NY 11050 4618 PH 516 625 1313 FAX 516 625 8845 E mail semi sanrex com Thermal Impedance max mark Thyristor and Diode part No mark Thyristor part J unction to case 55 10 Gate Characteristics 086 On State Voltage max 50 500 20 lt gt 10 Vram 10V 9 5 200 8 5 5 100 gt 2 2 S 25 6 1 50 0 5 5 0 2 Veo 28 0 1 10 10 20 50 100 200 500 1000 2000 500010000 0 5 1 0 1 5 2 0 2 5 Gate Current mA On State Voltage V Surge On State Current Rating Transient Thermal Impedance 1400 06 d 05 o 5 0 4 2 8 5 03 0 2 Junction to Case 5 200 Tj 25C start 5 0 8 0 1 2 5 10 20 50 100 S 0 0010 002 0 005 0 01 0 02 0 05 0 1 0 2 0 5 1 2 5 10 Time t sec
69. mA Station kVp display on tubestand 30 if included 116 100 114 300 87 400 if included 70 7 2 Innovet Select Summit Industries Inc Installation and Service Manual 7 2 TABLE 9 kVp mA Readings 160 mA Station kVp display on tubestand 30 if included 82 100 80 300 53 400 if included If the kVp meter varies by more than 5 kVp to the above values proceed to the kVp calibration procedure 7 4 before adjusting mA 4 Switch the disconnect switch to Off and reconnect the leads 1 and P2 to TB 1 on the control Be sure to remove the jumper between TP 13 and TP 4 on the J400 PCB mA CALIBRATION Achieving maximum accuracy of tube current mA involves two types of adjustments e Overall mA level bands of filament resistor RX and e mA balance throughout the useful kVp range bands of space charge compensating resistor RSCC The leads connected to the resistor bands of resistor RX the third resistor on the right of the three at the right corner of the Control Board are marked with letters which correspond to the mA stations small SM medium MD large LG Moving one of these bands upwards increases the mA for the corresponding mA station The leads connected to the bands of RSCC are also marked with SM MD LG which correspond to the mA stations Moving one of these bands upwards increases the space charge compensation which increases mA at low kVp and reduc
70. minal W2 on the J400 board and turn the control ON If the display is stuck in EXPO mode the kVp tap switch input voltage is missing at the J400 board header H2 Check the wire to plug and plug to board connections at H2 and the kVp tap switches for open resistive contacts or connections If the kVp display is not stuck in EXPO mode and shows a valid selection between 40 kVp and 125 kVp replace the J400 board Il CIRCUIT BREAKER TRIPS AT EXPOSURE The circuit breaker will trip due to either excessive mA or excessive line current It may appear to be related to a specific mA station or occur above a specific kVp range or occur at longer time stations A Determine if the mA calibration is valid 1 3 Remove the jumper between TB3 19 and TB3 20 and connect a mAs meter between these points ensuring that the meter is set to read AC mA The range of the meter scaling must be set to maximum Typical filament voltage between XC XS for 100 mA is 39 VAC during PREP 2 VAC Typical filament voltage between XC XL for 300 mA is 51 VAC during PREP 2 VAC Under no circumstances does this voltage need to be more than 56 VAC Take exposures and measure the mA or mAs output Readjust the filament voltage as needed to bring mA into range Innovet Select Summit Industries Inc Installation and Service Manual 4 If the filament voltage is correct but the output is gt the expected mAs the SCR or high voltage transform
71. nder exercise caution to maintain balance of the control within the table RETAINING RING CONTROL DOOR FRONT LINKAGE AIR CYLINDER CLEVIS PIN Figure 9 Air Cylinder Attachment AWW430 06 5 10 Innovet Select Summit Industries Inc Installation and Service Manual 5 Bolt the foot loop to the bottom of the control as shown in Figure 10 FOOT TREADLE Figure 10 Mounting the Foot Loop AWW430 07 6 Center the control within the table opening by adjusting the two front feet If the left side of the control is too close to the left pedestal leg raise the left front corner of the table slightly If the right side of the control is too close to the right pedestal leg raise the right front corner slightly Use the red or blue shims as required to achieve a snug fit between the top of the leveling feet and the bottom of the table for maximum stability Innovet Select Summit Industries Inc Installation and Service Manual 6 0 ELECTRICAL CONNECTIONS 6 1 LOCATION OF ELECTRICAL CONNECTIONS 1 Remove the technique select knobs each of which are secured to their respective switch shafts by two Allen set screws Remove the two Phillips head screws with rubber gaskets at the top of the control cover Remove the two shoulder bolts from the bottom corners of the control cover and lift cover away as shown in Figure 11 below Figure 11 Removing the Front Cover Once the front cover has been removed the in
72. novet Select Summit Industries Inc Installation and Service Manual Table 5 Interface Cable From Table to Control S7 Interface Cable Wire Goes To Control Color Brown TB5 2 Blue TB5 4 Red TB5 5 Green TB5 6 Orange TB5 7 Violet TB5 8 Black TB5 9 White TB 5 10 8 All options such as table locks collimator hip switches latching prep foot treadle plug into the Table Junction Box The Junction Box is designed so that each cable can only plug into the proper connector If a plug will fit into more than one connector then it is a parallel circuit and can go in either connector Refer to the Electrical Schematic Section 10 for detailed information about how the Junction Box is wired and how it fits into the overall electrical system as needed 9 Connect the high voltage cables taking note of the following important points A Be careful of the three pins at each end of the cables as they can break if the cable is dropped B Route the cables into the rear of the table so that they do not limit or restrict tubestand motion and they are not stressed by the tubestand motion C The pins at the end of the HV cables should not be pinched tightly together but be slightly spread apart about the thickness of a utility knife blade For old style split pins only D The HV cable terminals must be thoroughly cleaned and then coated with Vapor Proofing Compound normally pr
73. ntrol Board Component Identification kV POTS 8 TOTAL Innovet Select Summit Industries Inc Installation and Service Manual 7 4 kVp CALIBRATION WITH A MEANS TO MEASURE ACTUAL kVp Note to make a valid comparison between the actual kVp output and the kVp meter s preread indication the tube current must be calibrated accurately per section 7 2 Failure to do so will result in miscalibration of kVp For the following steps use values in the table 11 below TABLE 11 Adjustment Pot Identification Adjustment Pot mA Configuration P1 30 mA offset P2 100 mA offset P3 300 mA offset P10 400 mA offset P4 30 mA slope P5 100 mA slope P6 300 mA slope P11 400 mA slope In the following procedure fine tuning of the kVp display calibration depends on the assumption that mA has been calibrated 1 Offset Adjustment a Select 50 kVp and 100 mA While monitoring mA and kVp output compare the measured kVp to the kVp meter s readings b Adjust the kVp offset pot from Table 11 above that corresponds to the mA of your Station For a 100 mA station the pot is P2 until the kVp meter s preread indication matches the actual measured kVp output 2 Slope Adjustment C Select 120 kVp Make an x ray exposure and adjust the slope pot See Table 11 above until the kVp meter s preread indication matches the measured kVp output Repeat steps 1 and 2 until no further adjustments are necessa
74. oes not see the mA produced a Always remove the jumper between the two AC mA terminal locations when measuring mA and always replace the jumper when finished b Ensure spark gap on top of the HV transformer at M1 is not shorted to ground 4 Failure of J400 board This is by far the least likely possibility 7 17 Innovet Select Summit Industries Inc Installation and Service Manual VIII DIGITAL DISPLAY PROBLEMS A Status display does not change or is at wrong state 1 On J400 board set DIP2 4 to OFF down disabling ready cold feature If the display now updates the ready cold feature is not available with the display s software version Update the software or leave switch OFF 2 If locked in wait check for shorted footswitch B Scrambled characters missing segments 1 Verify that each of the conductors on the cable going into H6 of J400 board is secured to the plug by looking beneath the plug cover 2 Confirm the Mate amp Lock plug pins of the display cable at the rear of the control are seated and making contact 3 Confirm the plug and wires are well seated at J350 board in tubestand C Blank display 1 Verify the Display cable connections at the H6 header of the J400 board the pins in the Mate amp Lock plug at the back of the control and at the J350 display board 2 Confirm 20 VDC at 12VDC at TP5 of J400 D kVp changes without tap switch adjustment 1 Select 100 mA and 143
75. of the SCR gate terminals will not damage the SCR but will result in failure of the SCR to turn ON Each of the INNOVET x ray controls model numbers W300 amp W400 contain two SCR assemblies one as the MAIN SCR amp the other as the BACK UP SCR The following wiring diagrams can be used to properly connect the SCR gate leads if required SCR s manufactured by GE WESTINGHOUSE AEG EUPEC etc 1 5 2 MAIN SCR ASS Y BACK UP SCR ASS Y SCRs manufactured by SANREX MAIN SCR ASS Y BACK UP SCR ASS Y P 09194 096 SCR SILICON CONTROLLED RECTIFIER BLOCK ALSO KNOWN PHASE CONTROL THYRISTOR MODULE DUAL SCR PACKAGE RMS ON STATE CURRENT 86 AMPS 81 DEGREES AVERAGE ON STATE CURRENT 55 AMPS 81 DEGREES SURGE ON STATE CURRENT 1 2 CYCLE 1190 AMPS 50 HZ 1300 AMPS 60 HZ REPTITIVE REVERSE VOLTAGE 800 V NON REPETITIVE REVERSE VOLTAGE 960 V GATE TRIGGER CURRENT MAXIMUM REQUIRED TO ASSURE CONDUCTION 50 mA GATE TRIGGER VOLTAGE MAXIMUM REQUIRED TO ASSURE CONDUCTION 3 V MFR SANREX CORP PORT WASHINGTON NY MFR P N PK55FG80 NOTE SIMILAR TO A316 AK Output 030 TOLERANCE UNLESS OTHERWISE SPECIFIED FOR SERVICE PART 015 REF 00424 000 xxxx 2005 SUMMIT INDUSTRIES INC 1 1 64 2901 W LAWRENCE AVE CHICAGO IL ANGLES 1 2 SUMMIT TEL 733 588 2480 FAX 733 588 0983 SCR BLOCK NEXT MATERIAL SCALE N 0
76. oltage transformer control x ray tube palletized e Table collimator and accessories e Tubestand It is the installer s responsibility to inspect the shipment for damage and proper count Upon receipt of the merchandise any visible damage to the cartons should immediately be examined while the shipper is present If the visible damage to the cartons also includes damage to the merchandise the installer is responsible for making all claims with the shipping company If there is hidden damage to the merchandise it is the installer s responsibility to discover that damage within a reasonable amount of time and contact the shipping company 2 1 Innovet Select Summit Industries Inc Installation and Service Manual 3 0 RADIATION AND MECHANICAL ELECTRICAL WARNING 3 1 RADIATION WARNING X rays are dangerous to both operator and others in the vicinity unless established safe exposure procedures are strictly observed The useful and scattered beams can produce serious genetic or potentially fatal bodily injuries to any persons in the surrounding area if used by an unskilled operator Adequate precautions must always be taken to avoid exposure to the useful beam as well as to leakage radiation from within the source housing or to scattered radiation resulting from the passage of radiation through matter Those authorized to operate test participate in or supervise the operation of the equipment must be thoroughly famil
77. ove the front panel of the control Install the air switch packets using the screws and nuts provided so that the nozzle of each exits the rear of the control Connect the wires from the air switches to TB5 2 and TB5 3 in the bottom of the control Connect the air hoses to the air switches by pushing them over the nozzles which exit the rear of the control Place a jumper between TB5 1 and TB 5 2 and another jumper between TB5 3 and TB5 4 Verify on the J400 control board that DIP 1 5 is in the UP position To enable the Latching Prep mode as shown in Figure 18 page 7 12 If any existing exposure switches are to be left in the system alert the user that they will now operate like the Treadle that is step on and release to start PREP then step on and release to start EXPOSURE Generally removing these old two position switches is recommended 9 2 Innovet Select Summit Industries Inc Installation and Service Manual 10 0 ELECTRICAL SCHEMATICS AND DIAGRAMS Figure Drawing No Description Page Fig 1 Floor Space for Fixed Top 4 2 Fig 2 Floor Space for Float Top 4 2 Fig 3 Tubestand Stop at Lower Left 5 3 Fig 4 T bestand 5 4 Fig 5 Mounting Tubestand on 5 4 Fig 6 Table Top Frame Screws amp Lock Release Tabs 5 5 Fig 7 Elevated Frame amp Transve
78. ovided with x 6 6 Innovet Select Summit Industries Inc Installation and Service Manual 10 ray tube prior to insertion into the x ray tube or HV transformer receptacles It is common to use dielectric in the HV transformer and vapor proofing compound in the x ray tube E Be sure that Anode of HV transformer connects to Anode of x ray tube and Cathode to Cathode Insert the HV cable terminals into the appropriate receptacle and screw the cable nut as tightly as possible by hand Do not use tools for tightening NOTE Be certain to verify that the control s on off switch is in the OFF position and that the main incoming power at the service disconnect is also in the OFF position It is strongly recommended that a meter be used to confirm no voltage is present before connecting the Line cable to the service disconnect switch Route the line cable under the lower tubestand rail and wire it into the safety disconnect Connect L1 to one leg of the incoming line power L2 to the other incoming leg of line power and to the ground lug Innovet Select Summit Industries Inc Installation and Service Manual 7 0 CALIBRATION 7 1 lt PRECALIBRATION CHECKS 1 It is recommended that the assembler read and understand the information provided with the x ray tube prior to making any exposures Particular attention should be given to A Initial seasoning of the x ray t
79. oximity and opposite directions of motion Page 3 InnoVet Select Summit Industries Inc 3 0 GENERAL PRODUCT OVERVIEW 3 1 Major Components 2 S 2 X 2 OOO gt q r s on tilt out p ee 4 InnoVet Select Summit Industries Inc a Tubestand Supports collimator and x ray tube Moves both horizontally and vertically b X Ray Tube c Angulation Dial Displays degree of x ray tube angulation d Angulation Lock When loosened allows angulation of x ray tube e Handle Bars Used to move tube vertically or to angle the tube f Light Switch Button Turns collimator bulb on and off 9 Source Image Distance SID Indicator When marker aligns with label on tubestand SID the distance between the tube focal spot and the film is 40 There is a position for tabletop work and one for grid cabinet applications h Grid Cabinet Lead lined cabinet holds cassette tray and grid i Grid mounted to upper carriage of grid cabinet absorbs scatter radiation for improved film clarity j Cassette Tray Molded indentions hold cassettes in correct position k Cassette Box optional Opens to store cassettes Lead lined to protect film Rustproof Support Feet Adjust to level the table m Exposure Foot Switch Used to make exposures n Release Foot Pedal When depressed opens front of table to access control panel Table Base All steel
80. preceding pages for reference Mount the tubestand bearing carriage to the tubestand using the four 4 14 20 x 3 8 hex head screws provided Figures 4 and 5 on page 5 3 show a tubestand with a mounted bearing carriage Verify that the safety rollers are mounted on the tubestand bottom to prevent the table from tipping backwards from the weight of the tubestand This may occur if the high voltage transformer is not yet installed To mount the tubestand the table top frame will need to be moved forward for access to the upper tubestand bearing rail at the left end of the table Refer to Figures 6 and 7 below for reference A Remove the single large Phillips head screw found at the front and rear interior corners of the table top frame Their location is shown in Figure 6 front only shown Figure 6 Table Top Frame Mounting Screws 5 5 Innovet Select Summit Industries Inc Installation and Service Manual B Now that the table top frame is free from the bearing tracks you can raise the frame slightly to gain access to the four small Phillips head screws which secure the table top frame s bearing track at the exterior head end of the table Remove these four screws sliding the bearing track forward See Figure 7 Figure 7 Table Top Raised Bearing Track Moved Forward For Mounting Tubestand C Manually release the transverse lock solenoid pins and slide the table frame forward to expose the upper tubestand b
81. ranty is one year pro rated Summit will extend this warranty to five years pro rated on manufacturer s list price at time of claim provided the tube is purchased and used exclusively with an InnoVet Select system Please call your Summit dealer to coordinate the return of a warranty part or call Summit direct at 1 800 972 9776 Page 25 INNOVET SELECT Veterinary Radiographic System Installation amp Service Manual K286 Rev J July 2006 SUMMIT INDUSTRIES INC 2901 W Lawrence Avenue Chicago IL 60625 773 588 2444 www summitindustries net Innovet Select Summit Industries Inc Installation and Service Manual 1 0 2 0 3 0 4 0 5 0 6 0 7 0 Table of Contents MANUAL REVISION CHART 1 1 UNPACKING T 2 1 RADIATION AND MECHANICAL ELECTRICAL WARNING 3 1 EQUIPMENT SPECIFICATIONS ic tice E Seu coU M bx dE 4 1 PRELIMINARY MECHANICAL ASSEMBLY 5 1 5 1 RADIOGRAPHIC TABLE ihin mi eme tie ee ipao 5 1 5 2 HIGH VOLTAGE THANSFORBM ER paa area 5 1 5 3 TUBESTAND INSTAELATION tte 5 2 5 4 TUBE ARM X RAY TUBE CABLES AND 5 8 5 5 FOOT TREADLE INSTALLA aep etie 5 9 S OUHPIEMIBINTANSTABENTIOIC oet 5 9 5 7 GENERATOR INS T
82. representative Collimator light bulb burned out When the collimator light bulb burns out you may either call a service person for replacement realignment or may choose to replace the bulb yourself The replacement bulb must be FCS type 150 Watt at 24 V with a pin base Page 21 InnoVet Select Summit Industries Inc WARNING 1 DO NOT LOOK DIRECTLY INTO THE COLLIMATOR LIGHT SOURCE AS RETINA DAMAGE COULD RESULT WARNING 2 TURN THE CIRCUIT BREAKER OFF BEFORE ATTEMPTING BULB REPLACEMENT TO AVOID POSSIBLE ELECTRIC SHOCK First remove the back cover of the collimator The bulb is now visible WARNING 3 THE BULB WHEN LIT GETS VERY HOT ALLOW IT TO COOL SEVERAL MINUTES TO AVOID BURNING YOUR FINGERS Pull the bulb straight out from the ceramic base WARNING 4 DO NOT MAKE DIRECT CONTACT WITH THE REPLACEMENT BULB AS OIL FROM YOUR FINGERS WILL CREATE HOT SPOTS ON THE BULB WHICH SUBSEQUENTLY MAY LEAD TO CRACKING To avoid direct contact between bulb and fingers the replacement bulb is normally packaged in a cellophane wrapper Tear open one end so that prongs are exposed hold the glass portion still in its wrapper and insert the prongs into the ceramic base Make sure that each prong is securely fastened into its socket so that the resulting light field is straight Replace the back cover If the light field is out of alignment with the grid cabinet call an authorized service representative for re al
83. ries Inc 8 7 3 8 7 4 8 7 5 Screens Cassettes Screens within the cassettes degrade with time They typically lose 10 of their light emitting capability per year It is recommended that cassettes be re screened every five to seven years All screens should be replaced at one time to maintain uniform exposure Film Has a new brand type speed of film been used Is the film beyond its expiration date If so new film may be purchased or technique factors may need adjustment Foot switch If thorax chest films are blurring more than usual it could be that the exposure switch is being used incorrectly See section 4 5 to review how to make exposures Page 24 InnoVet Select Summit Industries Inc 9 0 WARRANTY NOTICE The InnoVet Select is warranted as follows any Summit manufactured part proving defective will be repaired or replaced free of charge F O B factory if the defective part is returned for inspection freight charges prepaid This warranty covers parts only and does not include any on sight labor costs This warranty is five years from the date of installation This warranty does not apply to collimator glassware or x ray tubes or damage caused by accident misuse neglect or shipment and is void if service is performed by persons other than authorized Summit dealers or if equipment is interconnected with components not approved by Summit for compatibility The x ray tube manufacturer s war
84. ries Inc Installation and Service Manual DISPLAY IS INCORRECT FOR SETTINGS A Verify mA switch inputs 1 Confirm proper number of switch positions two and three mA station units are available If three positions are available on a two mA station unit rotate switch fully CCW and remove the switch With shaft pointing upwards move the stop tab to the fully CCW position 2 Remove H11 plug on J400 to force in a good low mA station selection Jumper pin 1 to pin 2 J400 board H11 for medium mA station Jumper pin 1 to pin 3 for high mA station if third station exists If mAs display responds to change of mA station replace mA switch if not replace J400 board B Verify time selector switch inputs 1 Select 100 mA Remove H10 plug from J400 board Without H10 connected mAs display should be 0 83 Jumper pin 1 to pin 3 on the board and display should change to 8 3 If it does change time selector switch If not replace J400 board XII NO mA MEASURED WITH RADIATION PRESENT A Spark gap is shorted to top of transformer 1 The metal tab should not make contact with transformer lid Normal spacing is equal to the thickness of radiographic film B Jumper is still present between TB3 19 and TB3 20 C Faulty mA mAs meter or leads XIII UNIT WILL NOT GO INTO SLEEP MODE A Ensure DIP2 1 on J400 is set to UP ON to enable feature B Poor connection between W2 on 4400 and mA overload coil of ON OFF brea
85. rse Bearing Track 5 6 Fig 9 Air Cylinder 5 10 Fig 10 Mounting the Foot tiae enne 5 11 Fig 11 Removing the Front Cover eese 6 1 Fig 12 Interior of Control 6 2 Fig 13 Rear of Control Showing Cable Entry Points 6 2 Fig 14 Table Interface Junction 4 4 04 214 10 2 6 3 Fig 15 and 4 COMME CHONG 6 5 Fig 16 MA Tracking 7 4 Fig 17 Control Board Component Identification 7 6 Fig 18 Switch Settings oer aen 7 11 Fig 19 Table Top up opa 9 2 Fig 20 System Cable Routing 10 2 Fig 21 High Voltage Transformer Diagram 10 3 K158 Schematic InnoVetSelect Table J499 Schematic K200 Control J402 Schematic Control Board J400 J352 Schematic Display Board J350 01032 Schematic RC Timer Board 01030 000 10 1 Innovet Select Installation and Service Manual Summit Industries Inc S318VO H OT Z NMOHS SHLONAT 3 S3ZIS 318V2 15 INVHOVIG 1 1 1 371919 WALSAS HOLIMS 1004 8 X QNOD V9 88 14 X ANOD S V9 818 2801 X ANOD S V9 8T 1ST X ANOD V9 8
86. ry 7 7 Innovet Select Summit Industries Inc Installation and Service Manual 3 Verify that the kVp display tracks well throughout the kVp range 4 Repeat steps 1 2 and 3 above for each mA Station using Table 11 as a guide for identifying the appropriate adjustment potentiometer The offset and slope adjustments are interdependent as an adjustment in the offset is made it will affect the slope and as an adjustment is made in the slope it will affect the offset By anticipating the interactive response it will reduce the number of adjustments required to achieve the desired accuracy of kVp display at each end of the kVp range Under normal conditions the kVp meter s indication will not deviate from the measured kVp output by more than 5 kVp 7 8 Summit Industries Inc Innovet Select Installation and Service Manual 7 5 CALIBRATION OF kVp WITHOUT A MEANS TO MEASURE ACTUAL kVp The preceding Tables 10 mA Stations Band Labels and 11 Adjustment Pot Identification contain settings and readings referred to in the following section In the following procedures an mA will be chosen a kVp tap switch voltage will be set and the kVp display will be adjusted to indicate the value shown in the column on the left side of Table 12 below Typically if the 50 kVp and highest 120 or 100 kVp are set in this manner all values in between will also be correct The tap switch voltages for kVp outputs betwe
87. s can be used 8 x 10 10 x 12 and 14 x 17 Simply place the cassette into the specially formed grooves of the tray It will accept the cassette in either lengthwise or crosswise position IMPORTANT Although the storage box is lead lined it will not protect fiim fogging after excessive exposure Page 10 InnoVet Select Summit Industries Inc 4 2 4 3 Positioning the Tube 4 2 1 4 2 2 4 2 3 4 2 4 4 2 5 Moving the Grid Cabinet The grid cabinet can be moved in tandem with the tubestand assuring alignment of the primary beam to the center of the film The grid cabinet can be positioned anywhere along the entire length of the table Grasp the tubestand handle bars and move to the desired location Disengaging the Grid Cabinet Alternatively the grid cabinet may be moved independent of the tubestand Release the interlock by sliding the spring loaded lever extending from the grid cabinet to the left The grid cabinet may then move while the tubestand remains stationary To re engage the interlock position grid cabinet in line with tubestand The interlock is engaged when you hear a metallic click sound and feel the interlock mechanism move into place Vertical Movement The tube can be moved from 10 1 2 to 40 above the table top For convenience the SID markers indicate 40 positions from the table top or the grid cabinet During vertical motion you will note a pause at one height whic
88. t Swivel Movement When doing table top work you may want to swivel the collimator to avoid awkward patient positioning Simply swivel the collimator to the preferred position WARNING Do not touch the black lamp cover at the rear of the collimator as it gets quite hot The collimator hesitates at the 0 and 90 positions for correct re alignment This is in order to help find these position accurately Setting Techniques 4 4 1 4 4 2 mA Adjust mA by moving the pointer to one of two or three stations 100 or 300L 30 400L When set at 100 mA the small tube focal spot 1 0 mm in standard tube is used yielding a more finely detailed image At 300 mA the large focal spot 2 0 mm in standard tube is used kVp Two knobs control kVp one for coarse adjustments of 15 kVp increments and one for fine tuning with 2 kVp adjustments Turn the knobs to select the desired kVp The kVp value is displayed on the tubestand mounted display Page 12 InnoVet Select Summit Industries Inc 4 5 4 4 3 Time The time dial can be set at any of 18 stations these are marked both in fractions of seconds and in natural numbers Line Frequency Time Stations Available 50 Hz 1 100 2 100 3 100 4 100 5 100 6 100 8 100 1 10 12 100 18 100 24 100 30 100 36 100 48 100 6 10 9 10 1 2 10 1 1 2 60 Hz 1 120 1 60 1 40 1 30 1 24 1 20 1 15 1 12 1 10 1 8 3 20 1 5 1 4 2 5 1 2 5 8 3 4 1
89. t the correct filament is lit for each mA station The small focal spot should illuminate for 30 or 100 mA and the large focal spot should illuminate for 300 or 400 mA 6 Verification of Rotor circuit A B Traditional Foot Switch Depress the foot switch to the 1 stage PREP or the button on the optional remote switch and verify anode rotation and filament boost The bottom status display should show WAIT momentarily then PREP Foot Treadle with Latching Prep Depress and release the foot switch The bottom status display on the tube stand should show WAIT then PREP Verify anode rotation and filament boost The unit will automatically remain in PREP mode for about 20 seconds then return to idle condition 7 The kVp meter circuit is factory adjusted but display accuracy should be checked prior to other calibration steps 1 With power connect an AC voltmeter capable of reading 0 300 VAC across the wipers center terminals of tap switches of the kVp selector switches major and minor of TB3 terminals 9 and 10 This will allow measurement of the no load primary voltage Turn on power and adjust the kVp selector switches to achieve 220 VAC on the voltmeter Refer to Table 8 for correct kVp display values Reset the kVp tap switches to achieve 160 VAC on the meter Refer to Table 9 for the correct kVp display values TABLE 8 kVp mA Readings 2 220 VAC
90. ter 1 to 2 seconds the tubestand display will read PREP The tube is now ready for an exposure The exposure will start when you depress the Exposure Foot Treadle The generator will instantaneously activate and sound an audible beep to indicate that an exposure was made Page 13 InnoVet Select Summit Industries Inc If the Exposure Foot Treadle is initially depressed and then held the unit will automatically go through its two second prep cycle and then expose Hence you will note a slight pause between pressing the foot switch and hearing the exposure signal Page 14 InnoVet Select Summit Industries Inc 4 6 4 7 Prep Expose Tubestand Status Messages WAIT Tube is not yet warmed up Please wait about 2 seconds Exposures are not allowed yet PREP Tube is ready Exposure starts immediately after initiating with foot switch X RAY X Ray exposure is in progress Radiation is present DONE Exposure is completed COLD Unit needs to warm up for about ten minutes to achieve the most accurate exposure outputs READY Unit is warmed up and ready for taking exposures EXPOSURE COUNT With the kVp major kVp minor and mA selector knobs turned fully counter clockwise the bottom display will indicate EXPO The KVp display and the mAs display will indicate the total number of exposures taken on this x ray control Exposure Foot Treadle Latching PREP option 4 7 1 Press exposure foot switch or treadl
91. terfacing terminal strips within the control will be accessible as shown in Figure 12 below 6 1 Innovet Select Summit Industries Inc Installation and Service Manual 2 3 4 1 Figure 12 Interior of Control If not already done remove the phenolic table top panel for access to the rear of the control The table top panel can be removed by a hex nut at each underside corner of the table top The Line Primary Filament Collimator Stator Foot Switch and Table Interface cables will all enter the control as shown in Figure 13 below Figure 13 Rear of Control Showing Cable Entry Points 6 2 Innovet Select Summit Industries Inc Installation and Service Manual There is a Table Interface Junction Box where the cables for all Options will plug in Refer to Figure 14 below There will be one cable from this Junction Box which will enter the control and connect to TB 5 acting as the interface between the control and all possible table options The connections will be described in detail in section 6 2 Figure 14 Table Interface Junction Box 6 2 MAKING CONNECTIONS 1 Connect the Primary cable labeled P1 P2 and GND and the Filament cable labeled XS XL XC and GND to the High Voltage transformer terminals which carry the same markings Route the collimator cable labeled CSW1 CSW2 C1 C2 and GND through one of the openings in the rear of the control
92. ube B Single exposure tube ratings C Accumulated heat and anode ratings of tube Line voltage adjustments Terminals on TB2 are provided for coarse and fine adjustments of line voltage Measure the line voltage at the disconnect switch and relocate wires marked LVAC and LVAF to two terminals where the sum of the two terminals markings equal the measured line voltage 2 VAC For example If line voltage is 240 VAC connect to 224 LVAF to 16 Prior to turning on power set each selector switch as follows TABLE 6 Selector Switch Settings Power On Off kVp major and Fully Counterclockwise minor mA selector 300L Time selector 1 120 sec for 60 Hz or 1 100 sec for 50 Hz In order to prevent accidental production of x rays during initial check out disconnect the leads marked P1 and P2 from TB 1 and install a jumper from TP 13 to TP 4 of J400 board this will hold the SCR open Switch the power safety disconnect switch On and then switch the control s on off switch to On Observe the following TABLE 7 Display Readings mAs display indicates 2 5 kVp display indicates lt 40 7 1 Innovet Select Summit Industries Inc Installation and Service Manual 5 Rotate kVp knobs so that display indicates 40 kVp While observing the tube filaments through the port of the x ray tube verify tha
93. uction Full travel lead lined grid cabinet 103 line 8 1 aluminum grid Grid cabinet tubestand interlock Tubestand mounted digital kVp mAs and status displays Attached counterbalanced tubestand travels full table length Angulation dial and operator handles Two position foot switch 6 6 CASSETTE HOLDER Easy fit removable ABS plastic holder Accepts 8 x 10 10 x 12 and 14 x 17 cassettes in either direction TUBE e 1 0 2 0 mm focal spots 140 000 H U CABLES e 10 Max Flex high voltage cables Federal terminations COLLIMATOR Manual with light field Swivel mount 90 second bulb on time Gradual turn off warning Soft Start Bulb Life feature 8 InnoVet Select Summit Industries Inc 3 3 Options 3 3 1 3 3 2 3 3 3 TABLE OPTIONS Exposure foot switch Extra lamp switches Float top 33 x 57 or Float top 33 x 67 12 table top extension Specify right or left fixed top only Upgrade grid to 10 1 103 line Animal restraining device Third mA Station 400 large filament or 30 small filament Cassette Storage Bin TUBE COLLIMATOR OPTIONS 0 6 1 5 mm 200 000 H U Programmable lamp times 30 60 90 and 120 seconds OTHER OPTIONS Remote exposure hand switch Standard manual tray with sliding jaws accepts all cassette sizes up to 14 x 17 Page 9
94. unction box at the right side of the table frame Refer to Figure 14 as needed FILM BIN INSTALLATION skip ahead to 5 7 if no film bin is to be installed The film bin must be installed prior to mounting the control into the table base The film bin comes in either a right hand or left hand configuration Slide the PEM studs of the film bin through the holes in the front edge of the appropriate side of the table and secure it using the hardware provided Bolt the back side of the film bin to the rear of the table using the bolts provided Install the plastic organizer in the top drawer of the film bin Note that for left hand film bins the control serial tag may be partially obscured Be certain to record the control s serial number in the user and installation manual if this is the case 5 9 Innovet Select Summit Industries Inc Installation and Service Manual 5 7 GENERATOR INSTALLATION 1 Lay the control face down on cardboard centered in front of the table 2 Adjust the table legs to measure 34 5 8 between the V grooves of the pivot rollers at the base of the table 3 Engage the notches on the bottom of the control with the pivot rollers and lift the control so that it hinges up into the table base 4 Connect the air cylinder to the control using the pin and locking ring as shown in Figure 9 Note that there is no other device holding the control within the table If the pin is ever to be removed from the air cyli
95. until no further adjustments are required Repeat these steps adjusting tap switch voltages then offset and slope pots until the kVp display indicates the appropriate value across the operating range for each mA station 7 10 Innovet Select Summit Industries Inc Installation and Service Manual 7 6 CONTROL BOARD DIP SWITCH SETTINGS The InnoVet Select has a variety of dip switch settings to enable or disable various functions and to configure the system for the type of x ray tube used in the system These switches are typically set at the factory but can be changed to accommodate the desires of the operator or the needs of the application The dip switch combinations are shown in Figure 18 below DIP SWITCH SETTINGS nuammuuE unum 1 2 3 4 5 6 7 8 1 2 3 4 5 50Hz 23 Latch 30 mA On On Extra Power Cold Simu Ben Power Saver Saver Ready lator mA Time Saver Delay Delay Stations Station ind 60Hz 18 2Pos 400 mA Off Off Off 4 DIP1 DIP2 Power Tube Select Beep Saver Tube 1 2 Duration 6 7 Delay 213 E239 0 2Sec E 1Hor n n 7242 E 0 55 2 M T 108 4Hous m 20 8 Shu Figure 18 Dip Switch Settings for Configuring Options and Features Innovet S
96. uring an exposure from its pre indicated value is 5 kVp 5 6 2 Tube Current The Maximum Deviation of the tube current during an exposure from its pre indicated value is 10 of selected value within a kVp range of 50 125 kVp inclusive and 20 of selected value within a kVp range of 40 50 kVp exclusive 5 6 3 Exposure Time The Maximum Deviation of the measured exposure time from its pre indicated value Max Deviation Time Range 1 pulse 1 100 12 100 sec for 50Hz 1 120 1 10 sec for 60Hz 15 18 100 1 sec for 50 Hz 1 8 1 sec for 60 Hz Page 17 InnoVet Select Summit Industries Inc 6 0 CLEANING THE INNOVET SELECT The InnoVet Select was designed to withstand the sometimes extreme conditions of a busy veterinary practice In addition to the drip trough and rust proof table legs you ll note that there are no grooves or holes to collect debris To periodically clean the unit use a sponge and a non abrasive cleanser Knobs on the control panel are removable for this purpose The system must be located in a different room than the processor Failure to observe this could lead to premature corrosion not covered by warranty Page 18 InnoVet Select Summit Industries Inc 7 0 SCHEDULED DEALER MAINTENANCE The following schedule of maintenance for the InnoVet Select is required for safety of operation continued ease of use and continued long life o

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