TXR 325M User manual

MEDICAL SYSTEMS
Technical Publication
M-2008-7-13
.
Installation Manual
STANDARD FREQUENCY SERIES GENERATORS
Contents: Models
TXR 325D
TXR 325M
TXR 425
TXR 525SFQ

¡ IMPORTANTE ! ... Protección ante los rayos-X
LOS EQUIPOS DE RAYOS-X SON PELIGROSOS PARA EL PACIENTE Y EL OPERADOR
A MENOS QUE LAS MEDIDAS DE PROTECCION SEAN ESTRICTAMENTE OBSERVADAS
Si el equipo de rayos-X no se usa adecuadamente, puede causar lesiones. Por este motivo, las instrucciones
aquí incluidas se deben leer y comprender en su totalidad antes de intentar poner el equipo en funcionamiento.
Estaremos gustosos de asistir y cooperar en poner el equipo en marcha.
Aunque el equipo está construido según las normas de seguridad más estrictas y presenta un alto grado de protección contra las
radiaciones-X, ningún diseño practico puede ofrecer una protección completa. Tampoco ningún diseño practico puede obligar al operador
a tomar las precauciones adecuadas para prevenir la posibilidad de que cualquier persona de manera descuidada, poco sensata o
ignorante, se exponga a radiaciones directas o indirectas.
Es importante que cualquier persona relacionada con radiaciones-X esté debidamente entrenada y tome las medidas adecuadas para
asegurar la protección contra posibles lesiones.
El fabricante asume que todo operador y personal de servicio autorizado para manejar, instalar, calibrar o mantener este equipo, es
consciente del peligro que conlleva la exposición excesiva a las radiaciones-X, está suficientemente entrenado y posee los conocimiento
necesarios para ello. Por lo tanto, el equipo aquí descrito se vende entendiendo que el fabricante, sus agentes y representantes
no tienen ninguna responsabilidad en caso de lesiones o daños que puedan resultar de la exposición a dichas radiaciones.
Existen diversos materiales y dispositivos protectores, cuyo uso es recomendable.
IMPORTANT ! ... X-ray Protection
X-RAY EQUIPMENT IS DANGEROUS TO BOTH PATIENT AND OPERATOR
UNLESS MEASURES OF PROTECTION ARE STRICTLY OBSERVED
X-ray equipment if not properly used may cause injury. Accordingly, the instructions herein should be thoroughly
read and understood before attempting to place this equipment in operation. We will be glad to assist and
cooperate in placing this equipment in use.
Although this apparatus is built to the highest safety standards and incorporates a high degree of protection against X-radiation other
than the useful beam, no practical design of equipment can provide complete protection. Nor can any practical design compel the
operator to take adequate precautions to prevent the possibility of any persons carelessly, unwisely, or unknowingly exposing themselves
or others to X-radiation.
It is important that everyone working with X-radiation be properly trained and take adequate steps to insure protection against injury.
The manufacturer assumes that all operator and service personnel authorized to use, install, calibrate and maintain this equipment
is cognizant of the danger of excessive exposure to X-radiation, is sufficiently trained and has the required knowledges for it. The
equipment herein described is sold with the understanding that the manufacturer, its agents, and representatives are not liable for
injury or damage which may result from exposure to X-radiation.
Various protective material and devices are available. It is recommended that such materials and devices be used.
IMPORTANT ! ... Protection contre les rayons-X
L’EQUIPEMENT RAYONS-X EST DANGEREUX A LA FOIS POUR LE PATIENT ET POUR L’OPERATEUR
A MOINS D’OBSERVER STRICTEMENT LES CONSIGNES DE PROTECTION
L’équipement à rayons-X peut provoquer des blessures s’il n’est pas correctement utilisé. En conséquence,
les instructions de ce manuel doivent être lues attentivement et bien assimilées avant de tenter de mettre en
route ce matériel. Nous serons heureux de vous assister et de coopérer à l’installation de ce matériel.
Bien que cet équipement soit construit selon les normes de construction les plus sévères et qu’il comporte un haut degré de protection
contre le rayonnement-X en dehors du rayon utile, aucune conception n’apporte une protection totale. De même qu’aucune conception
ne peut obliger l’opérateur à prendre les précautions adéquates afin d’éviter que toute personne ne s’expose ou n’expose les autres
au rayonnement sans précaution, de façon imprudente et inconsciente.
Il est important que toutes les personnes travaillant avec le rayonnement-X soit correctement formées et prennent les mesures adéquates
afin de se protéger contre toute blessure.
Le constructeur suppose que tous les utilisateurs et le personnel d’entretien autorisé à utiliser, installer, calibrer et entretenir cet équipement
est conscient du danger de l’exposition excessive au rayonnement-X, est suffisamment formé et possède les connaissances nécessaires
pour cela. L’équipement décrit dans le présent manuel est vendu sous réserve que le fabricant, ses agents et représentants ne soient
pas tenus pour responsables des blessures ou dommages qui pourraient résulter d’une exposition aux rayons-X.
Plusieurs matériels de protection et systèmes sont disponibles. L’utilisation de ces matériels et systèmes de protection est recommandée.

DECLARACION AMBIENTAL
SOBRE LA VIDA UTIL DEL EQUIPO O SISTEMA
Este equipo o sistema contiene componentes y materiales peligrosos para el medioambiente (tales
como tarjetas de circuito impreso, componentes electrónicos, aceite dieléctrico usado, plomo,
baterías, etc), los cuales se consideran y son residuos peligrosos al finalizar la vida útil del equipo o
sistema, según establecen las normas internacionales, nacionales y locales.
El fabricante recomienda que al finalizar la vida útil de equipo o sistema, se contacte con un
representante autorizado del fabricante o con un gestor autorizado de residuos para la retirada de este
equipo o sistema.
ENVIRONMENTAL STATEMENT
ON THE LIFE CYCLE OF THE EQUIPMENT OR SYSTEM
This equipment or system contains environmentally dangerous components and materials (such as
PCB‘s, electronic components, used dielectric oil, lead, batteries etc.) which, once the life-cycle of the
equipment or system comes to an end, becomes dangerous and need to be considered as harmful
waste according to the international, domestic and local regulations.
The manufacturer recommends to contact an authorized representative of the manufacturer or an
authorized waste management company once the life-cycle of the equipment or system comes to an
end to remove this equipment or system.
DECLARATION D’ENVIRONNEMENT
SUR LA VIE UTILE DE L’EQUIPEMENT OU SYSTEME
Cet équipement ou système contient des composants et matériaux dangereux pour l’environnement
(ex: électroniques cartes, composants électroniques, huile diélectrique usée, plomb, batteries, etc.),
lesquels sont considérés comme résidus dangereux en cycle terminal de vie d’un équipement ou
système, en accord avec les normes internationales, nationales et locales en vigueur.
Le fabricant recommande une fois le cycle terminal de l’équipement ou système atteint, de contacter
un représentant autorisé du fabricant ou les autorités compétentes en la matière afin d’organiser et
de gérer le recyclage adéquat de cet équipement ou appareil.

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REVISION HISTORY
REVISION DATE REASON FOR CHANGE
0 January 1, 2003 New Edition
1 August 25, 2003 Advisory Symbols
2 March 5, 2005 Tube Limit Selection Tables
3 April 5, 2006 General Revision
4 July 13, 2008 Added TXR 425 Model Designation
This document is the English original version, edited and supplied by the manufacturer.
All Copy including Advisory Symbols: Type Style Aerial.
The state of revision of this Document is indicated in the code number
shown at the bottom of this page.
ADVISORY SYMBOLS
DANGER ADVISES OF CONDITIONS OR SITUATIONS THAT IF NOT
HEEDED OR AVOIDED WILL CAUSE SERIOUS PERSONAL INJURY
OR DEATH.
WARNING ADVISES OF CONDITIONS OR SITUATIONS THAT IF
NOT HEEDED OR AVOIDED COULD CAUSE SERIOUS PERSONAL
INJURY OR DAMAGE OF EQUIPMENT.
Caution advises of conditions or situations that if not heeded or
avoided could cause personal injury or damage to equipment.
Alerts readers to pertinent facts and conditions. Notes represent
information that is important to know but which do not necessarily relate
to possible injury or damage to equipment.

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SAFETY SYMBOLS
The following safety symbols will be used in the equipment.
Their meaning are described below.
Attention, consult accompanying documents.
Ionizing radiation.
Type B equipment.
Dangerous voltage.
Ground.
This symbol indicates that the waste of electrical and electronic
equipment must not be disposed as unsorted municipal
waste and must be collected separately. Please contact an
authorized representative of the manufacturer or an authorized
waste management company for information concerning the
decommissioning of your equipment.

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TABLE OF CONTENTS
Section Page
COMPONENT LOCATION ..................................................................................viii
1 INTRODUCTION................................................................................................1
1.1 Tools and Test Equipment..........................................................................1
1.2 Pre-Installation Check................................................................................1
2 UNPACKING AND INSTALLATION .................................................................2
2.1 Standard Frequency – Line Powered .....................................................2-3
3 CABLE CONNECTIONS ...................................................................................4
3.1 Cable Routing Inside Console ...................................................................4
3.2 Power Line Connections............................................................................4
3.2.1 Standard Frequency – Line Powered .........................................4-5
3.3 HV Transformer Connection ......................................................................5
3.4 X-Ray Tube Connections...........................................................................6
3.4.1 High Voltage Cables ......................................................................6
3.4.2 Stator Cables – Fans – Thermal Switch .....................................6-7
3.5 Anode Starter.............................................................................................7
3.6 Interconnection Cables...........................................................................8-9
3.6.1 Collimator Error Signal.................................................................10
3.6.2 Door Interlock Signal....................................................................10
3.6.3 Warning Light Signal....................................................................10
3.6.4 Audible Signal ..............................................................................10
3.6.5 Collimator Lamp and System Locks ............................................10
3.6.6 Buckys .........................................................................................10
4 FINAL INSTALLATIONS AND CHECKS......................................................... 11
4.1 High Voltage Transformer........................................................................ 11
4.2 Cabling Fastening and Covers ................................................................ 11
4.3 Checks for Installing X-ray Systems........................................................12
4.3.1 Install X-ray Tubestand ................................................................12
4.3.2 Fastening X-ray Tube to the Tubemount......................................13
4.3.3 Collimator installation...................................................................13
4.3.4 Skin Guard Installation.................................................................14
4.3.5 Setting the Line Straps.................................................................15
4.3.6 X-ray Control Check Out Procedure ............................................15

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4.3.7 X-ray Beam Quality and Alignment Procedures...........................15
5 CALIBRATING THE X-RAY CONTROL ..........................................................16
5.1 Adjusting the Timer..................................................................................16
5.2 Adjusting the Miliampere Stations ...........................................................16
5.2.1 MA / MAS Calibration Procedure .................................................16
5.2.2 MA Stabilizer Output Adjustment .................................................16
5.3 Testing and Calibrating KVP....................................................................16
5.3.1 KVP Calibration Procedure .....................................................16-17
5.4 Space Charge Compensation..................................................................17
5.4.1 Space Charge Calibration Procedure ..........................................17
6 RADIATION SAFETY.......................................................................................18
6.0 Focal Spot to Skin Distance.....................................................................18
Reference Axis.............................................................................18
Focal Spot to Image Receptor Distance ......................................18
Attenuation of the X-ray Beam.....................................................18
6.1 Collimator Operational Check Out Procedure .........................................19
6.1.1 Illuminating Light Field .................................................................19
6.1.2 Check Shutter Movement and Sizing...........................................19
6.2 Light Field / X-ray Field Congruence Test................................................19
6.2.1 Table-Top Test Pattern .................................................................19
6.2.2 Focal Spot to Test Pattern Placement..........................................19
6.2.3 SID to Test Pattern.......................................................................19
6.2.4 Centering Cassette to Light Field.................................................20
6.2.5 Reducing Size of X-ray Field .......................................................20
6.2.6 Identifying Light Field Edges........................................................20
6.2.7 Exposing Test Film.......................................................................20
6.2.8 Measuring Light to X-ray Film Differences...................................20
6.2.9 Long and Cross Axis Accuracy ....................................................20
6.2.10 Determining Maximum Error ........................................................20
7 X-RAY LIGHT FIELD / X-RAY BEAM ADJUSTMENTS .................................21
7.0 Adjustment and Alignment Procedures....................................................22
7.1 Field Projection Lamp and Mirror Adjustment .........................................22
7.1.1 Table-Top Test Pattern .................................................................22
7.1.2 Review Congruence Test Results ................................................22
7.1.3 Remove Lamp Housing Heat Shield............................................22
7.1.4 Setting Long Light Field ...............................................................22
7.1.5 Securing Long Light Field ............................................................22
7.1.6 Setting Cross Table Light Field ....................................................22

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7.1.7 Adjusting Light Field to Smaller Size ...........................................22
7.1.8 Adjusting Light Field to Larger Size .............................................22
 7.1.9ConrmingSettingsandAdjustments .......................................22
7.1.10 Re-Installing Heat Shield and Cover .........................................22
7.2 Cross Hair Window Adjustment ..............................................................23
7.2.1 Removing Spacers.......................................................................23
7.2.2 Loosen Plastic Window................................................................23
7.2.3 Align Window to Test Pattern .......................................................23
7.2.4 Re-install Collimator Covers ........................................................23
7.3 Bucky Centering Light – Line Adjustment................................................23
7.3.1 Checking Bucky Centering Light..................................................23
7.3.2 Remove Rear Cover ....................................................................23
7.3.3 Loosening Bracket .......................................................................23
7.3.4 Adjust Light line............................................................................23
7.3.5 Replace Covers – Check Laser Line ......................................23-25
7.4 Long and Cross Shutter Adjustment........................................................26
7.4.1 Remove Dials...............................................................................26
7.4.2 Center and Set SID to Test Pattern..............................................26
7.4.3 Setting the Light Field Indicators..................................................26
7.4.4 Check Light Field Tracking......................................................26-27
8 BEAM QUALITY - COMPLIANCE VERIFICATION ........................................28
 8.1 VericationTeststobePerformed ...........................................................28
8.1.1 Minimum Beam Quality Requirements – Total Filtration ..............28
.01 Method I – Visual Determination......................................28-28
.02 Method II – Standard Absorber Method ................................30
.03 Method III – BRH/FDA Compliance Test...........................30-33
 XR8-2.14 VisualDenitions-RadiographofX-rayLightField ....................34
.01 Method I – BRH/FDA Compliance ...................................34-35
.02 Method II – Metal Marker Method .....................................36-37
.03 Method III – Alternate Test Stand Method.........................38-39
XR 8-2.15 Intensity of Light Field Illumination...............................................40
.01 Requirement – Direct Test .....................................................40
.02 Method II – Indirect Test.........................................................41
XR 8-2.17 X-ray Field/Receptor Center Alignment – Direct Test ..................42
XR 8-2.18 Indication of X-ray Field Size – Direct Test ..................................43
XR 8-2.20 X-ray Field Limitation and Alignment ...........................................44
.01 Method I – BRH/FDA Test Stand method .........................44-45
.02 Method II – Alternate Test Stand Method...............................45

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 8.2 VericationofCompliance–RecordSheet ............................................46
9 OPERATING INTRUCTIONS FOR INSTALLERS ..........................................47
9.1 PRODUCT SIMILIARITY .........................................................................47
9.1.1 Milliampere Selector ....................................................................47
9.1.2 Focal Spot Selection ....................................................................47
9.1.3 MA Display ...................................................................................48
9.1.4 KV Display and Selectors ............................................................48
9.1.5 Timer and Time Selector ..............................................................48
9.1.6 MAS / ERROR Code Displays .....................................................48
9.1.7 Bucky Selector .............................................................................48
9.2 EXPOSURE CONTROLS AND INDICATORS ........................................48
9.2.1 Prep Pushbutton ..........................................................................49
9.2.2 Ready Indicator............................................................................49
9.2.3 Exposure Pushbutton...................................................................49
9.2.4 Exposure Indicator .......................................................................49
9.2.5 Generator Test Procedure............................................................49
10 TUBE RATINGS AND CHARTS ......................................................................50
10.1 X-RAY TUBE AND FOCAL SPOT RATINGS...........................................50
10.2 ANODE HEAT STORAGE RATINGS ......................................................50
10.2.1 Seasoning X-ray Tube .................................................................50
10.3 TUBE CHARTS ..................................................................................51-53
10.4 TUBE LIMIT SOFTWARE – TXR-325D...................................................54
10.5 TUBE LIMIT SELECTION TABLE............................................................55
10.6 TUBE LIMIT CHART – RAD 8 .................................................................55
10.7 TUBE LIMIT CHART – RAD 74 ...............................................................56
10.8 LOAD LINE CHART 57............................................................................57
11 MEASUREMENT BASIS .................................................................................58
11.1 MEASUREMENT BASIS .........................................................................58
11.2 KILOVOLTS PEAK BASIS.......................................................................58
12 MAINTENANCE...............................................................................................59
12.1 CIRCUIT BREAKER / FUSE LOCATIONS..............................................59
12.2 KILOVOLTMETER CALIBRATION ..........................................................59
12.3 MILLIAMP METER CALIBRATION..........................................................59
12.4 SERVICING HIGH VOLTAGE TRANSFORMER................................59-60
12.5 SERVICING THE X-RAY TUBE...............................................................60

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12.6 CIRCUIT THEORY / TROUBLESHOOTING ...........................................60
12.6.1 KVP Meter....................................................................................61
12.6.2 MAS / Error Code Meter ..............................................................61
12.6.3 MA Display ...................................................................................61
 12.6.4 TestingHVRectiers....................................................................61
12.6.5 Error Code Chart..........................................................................61
13 MAINTENANCE SCHEDULE FOR RADIATION SAFETY..............................62
13.1 TUBE ASSEMBLIES................................................................................62
13.2 GENERATORS AND CONTROLS .....................................................62-63
13.3 ATTENUATION OF THE X-RAY BEAM...................................................63
13.4 CASSETTE HOLDERS ...........................................................................63
13.5 BEAM LIMITING DEVICES ................................................................64-65
14 SCHEMATICS / DRAWINGS ...........................................................................66
14.0 STANDARD FREQUENCY SERIES CONTROLS ..................................66
14.1 MOTHER BOARD ...................................................................................67
14.2 MA METER..............................................................................................68
14.3 KVP METER ............................................................................................68
14.4 ROTOR CONTROL .................................................................................69
14.5 HIGH VOLTAGE DIODE BOARD ............................................................70
14.6 TIMER – T-7776CX .................................................................................71
14.7 TIMER – T-7776A ....................................................................................72
14.8 TXR 325-1 AND TXR 625-1 HV TRANSFORMER..................................73
14.9 THERMAL AND MA CALIBRATION BOARD INTERCONNECTS...........74
14.10 KVP METER ADJUSTMENTS.................................................................75
15 DATA ................................................................................................................76
15.1 INSTALLATION DATA..............................................................................76
15.2 MAINTENANCE HISTORY......................................................................76
15.3 CALIBRATION DATA SHEET ..................................................................77
16 WARRANTY.....................................................................................................78
19.1 ASSIGNED MODEL AND SERIAL NUMBERS .......................................78

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COMPONENT LOCATION
Power On/Off Switch
Ready/Expose Lamps
KVP Meter MA Meter
KVP Meter Blanking Adjustment
KVP Meter Slope Adjustment
MAS/Error Display
KVP Minor Switch
KVP Major Switch MA Selector
Time Selector
Exposure Switch
Prep Switch
Earth Ground
Earth Ground
L1-L2 Connection
Bucky Switch
Timer Board
50-100 MA Adjustments
150-500 MA Adjustments
SCR
X-Ray Tube Rotor Connections 07-08-09
Backup Contactor
Motherboard
Rotor Board
Space Charge Transformer
Rotor Capacitor
MA Stabilizer
MA Stabilizer Capacitor
Collimator/Table Transformer
KVP Meter Compensation Transformer
KVP Meter Compensation Adjustments
HV Transformer Interconnect Cables
Thermal Protect/MA Calibration Board
Auto Transformer
24v Distribution Board
Calibration and interconnection points are identied above.

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SECTION 1
INTRODUCTION
Theinstallationprocessdependsongeneratorandsystemconguration.Installationmustbeperformedin
the following order. Perform only the sections required to install the unit. Section 6-8 has been provided with
minimal changes from Progeny. Progeny and Eureka are registered trademarks owned by Progeny.
1.1 TOOLS AND TEST EQUIPMENT
The following hand tools and products are required for the installation.
• Standard service engineers tool kit.
• Drill and assorted bits.
• SiliconeInsulatingGrease(proongcompound).
• Alcohol cleaning agent.
The following test equipment is required for Calibration and Service.
• Digital Multimeter.
• Non-invasive kVp Meter.
• Digital mAs Meter.
• Non-invasive Digital mR Meter
• Calculator.
• Stands or Test Instruments called for in sections of this manual.
Only for AEC purposes:
• Sensitometer.
• Densitometer.
CopperPlatesfortheCollimatorFilterHolder(recommendedforAECcalibration):
• 2 units of 1.0 mm thickness,
• 1 unit of 0.5 mm thickness,
• 2 units of 0.2 mm thickness,
• 1 unit of 0.1 mm thickness.
• Instead of Copper Plates it can be used Acrylic Plastic Plates:
• 6 units of 5 cm. thickness
• 5 units of 1 cm. Thickness
Only for Tomo purposes:
• Tomophantom tool.
1.2 PRE-INSTALLATION CHECK
Prior to beginning installation, it is recommended to inspect the site and verify that the x-ray room complies
with Pre-Installation requirements, such as:
• Incoming Line
• Main Switch and Safety Devices
• Conduits
• Space Requirements
(Referto“Pre-Installation”document)

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SECTION 2
UNPACKING AND INSTALLATION
The generator and operators console is placed in individual padded wrap and corrugated boxes. Both
corrugated boxes are placed into wooden crates and shipped.
Upon receipt of the X-ray unit and associated equipment, inspect all shipping containers for signs of damage.
If damage is found, notify the carrier or his agent immediately.
After this device or complete system is picked up by the carrier, Tingle X-Ray, LLC is relieved of any
responsibility for damage during shipment.
2.1 STANDARD FREQENCY – LINE POWERED
1. Open the shipping container and remove both corrugated boxes, which contain the X-ray Control
Console and the High Voltage Transformer. To prevent damage to circuit breaker, when corrugated
boxes are being moved, make sure arrows are pointed up.
2. Carefully remove X-Ray Control and High Voltage Transformer from the corrugated boxes and
unwrap protective bubble wrap or oil proof shipping bag. Do not discard any packing material such
as envelopes, boxes, or bags until all parts are accounted for as listed on the packing list.
Illustration 2-1
Standard Frequency Series Generators
Lay box on it’s side,
arrows up
Remove staples from bottom,
foldapsback.
Stand upright
and remove crate.
CAUTION – MAY DAMAGE CIRCUIT BREAKER
Do not move control with the circuit breaker side down.
3. If damage is found to the above, have driver write a bad order note on all copies of the freight bill
andsignallcopies.(Donotforgettoobtainaclearcopywithhissignatureforyourrecords).
4. If concealed damage is discovered, notify the transportation agent at once and ask for an inspection
ReportofDamage.(Thisreportmustbeledwithin15days).
5. MovetheHighVoltageTransformertoitsassignedoorspace.Atleasttwopeoplearerequiredfor
this operation.
6. MovetheX-rayControlConsoletoitsassignedoorspace.Onepersonandahandtruckare
required for this operation.

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7. Removetheshippingplatform(plywood)fromthebottomoftheX-rayConsoleandverifythatall
internal wiring is secure.
8. Checkthepartnumbersandserialnumbersofeachcomponentwithitsidenticationlabels,and
inspect all pieces for visible damage. If any damaged parts are found, repair or order replacements
to prevent unnecessary delay in installation.
9. Usually the Control and Transformer are freestanding. Seismic areas and other conditions require
fasteningtheGeneratorCabinettotheoor.Mountingholesareprovidedonthebottomofthe
Console. Use fasteners required by local Code.
10.Leaveaworkingareaaroundtheequipmentuntilitsnalassembly.
THE HIGH VOLTAGE TRANSFORMER IS VERY HEAVY. AT LEAST
TWO / THREE PEOPLE ARE REQUIRED TO REMOVE THE UNIT
FROM THE PALLET AND MOVE IT INTO ITS PREPARED PLACE.
DO NOT SUPPLY THE MAIN POWER UNTIL SPECIFICALLY
INSTRUCTED TO DO SO IN THIS SERVICE MANUAL. LEAVE A
WORKING AREA AROUND THE EQUIPMENT UNTIL ITS FINAL
ASSEMBLY.
THIS PART OF PAGE INTENTIONALLY LEFT BLANK

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SECTION 3
CABLE CONNECTIONS
This section provides the information necessary to connect the generator cables with the system and
options.
FOR MORE INFORMATION ABOUT ELECTRICAL REQUIREMENTS AND CABLE
CONNECTIONS, REFER TO “PRE-INSTALLATION” DOCUMENT AND BECOME
FAMILIAR WITH THIS SECTION 3.
Some safety devices such as Safety / Emergency Switch, Warning Light, and Door Interlock Switch are
supplied and installed by the customer. Verify that safety devices have been properly installed and routed
during the Pre-Installation procedure.
3.1 CABLE ROUTING INSIDE CONTROL CONSOLE
Previous to cable connections being made from inside the x-ray control console, route and secure the cables
in the following way.
3.1.1 Stator and Interconnection Cables with or without conduit have to be routed along the
rearbottomofthecabinetandthroughthestrainreliefconnectorsattherearoorofthe
electrical cabinet. See Table 3-1 and Illustration 3-2.
3.2 POWER LINE CONNECTIONS
With Safety Disconnect Switch OFF, connect Line Power to the X-ray control Terminals marked L1, L2, and
Earth Ground. When Local Codes require other interconnect techniques or hardware, comply with those
Codes.
3.2.1 STANDARD FREQUENCY GENERATORS – LINE POWERED
THIS X-RAY CONTROL IS PERMANENTLY CONNECTED TO THE POWER LINE,
AND POWER REMAINS ON PARTS OF THE ELECTRICAL SYSTEM UNLESS THE
SAFETY SWITCH INSTALLED IN THE ROOM ELECTRICAL CABINET IS OFF.
WHEN THE CONTROL AND HIGH VOLTAGE GENERATOR IS POWERED, LEDS
AND INDICATORS OUTSIDE AND INSIDE THE CONSOLE DISPLAY ALL RELEVANT
FUNCTIONS. DO NOT POWER ON THE X-RAY CONTROL UNTIL SPECIFICALLY
INSTRUCTED IN THIS MANUAL.

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1. Verify that the power supply line is “OFF” in the Room Electrical Cabinet.
2. Thepowersupplylineshouldbeaccordingtothegeneratormodeldenedinthe“Pre-Installation”
document. Also, feeder wire sizes are indicated in the same document relative to the power supply
line and the wire length. Verify that power line voltage and phase of the Generator coincides with
the one in Room Electrical Cabinet.
3. Cut the cable to the appropriate length and remove insulation from both ends of the power and
ground wires.
4. For Single Phase Generator, connect the power wires L1 and L2 to Console Terminals L1 and L2
(removebackcover,Terminalslocatedontheleftsideofthecabinet),andthegroundwiretothe
Groundterminalinthecabinet(totherightofthepowerterminalstrip).
SINGLE PHASE GENERATORS ARE FACTORY DELIVERED TO OPERATE ON
SINGLE PHASE (L1 AND L2). IF CONNECTING TO PHASE AND NEUTRAL LINE
CONFIRM THAT VOLTAGE DOES NOT EXCEED 260 VAC. IF THIS IS THE CASE RE
STRAP THE AUTOTRANSFORMER WHERE IT MATCHES THE INPUT LINE.
5. Thewholesystem(X-rayTable,TubeStand,WallStand,Collimator,etc.)canbeswitchedON/OFF
when the Console is switched ON/OFF. For that power, the System Devices through the output
terminals on the Distribution Board, is switched when the POWER ON/OFF SWITCH is operated.
The Male Connectors on the PC Board connect to .250 Faston Connectors. This PC Board is
located on the right side, underneath the Rotor Board.
6. Route these wires and connect them to the respective terminals in the Console Cabinet.
7. Verify that the Emergency Switch has been connected to the Room Electrical Cabinet so that it cuts
the power to the generator console when it is switched off.
8. Verify that when the console is energized, voltage between A1 and A2 is 120 VAC + 2 VAC. If the
voltage between A1 and A2 is outside these limits re-strap the autotransformer so that it corrects
this voltage.
3.3 HV TRANSFORMER CONNECTIONS
With Safety Disconnect Switch OFF, Route Leads P1, P2, Ground, XC, XS, XL and MI through the Strain
Relief Connectors into the High Voltage Transformer junction box, located on top of the transformer. Follow
connection instructions provided inside the junction box.

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3.4 HV X-RAY TUBE CONNECTIONS
3.4.1 HIGH VOLTAGE CABLES
The Terminal Pins of the High Voltage cables are extremely delicate
and easily damaged. Take particular care to handle them carefully.
Make sure that they are straight and that the splits in the pins are
open (parallel to sides). The arc suppression gaskets shipped
with the high voltage cable may not make good contact with the
receptacles. We advise not to use the suppression gasket. Use ring
seals, vapor proof compound for the tube and insulating oil in the
transformer receptacles. Hand tighten several times.
AnodeandCathodecablesarefurnishedaccordingtotheroomlayout(lengthofthehighvoltagecables).
1. Assemble the mounting accessories of each Termination Plug following the Cable manufacturer’s
instructions.
2. PreparetheHighVoltageterminalsthatwillbeinstalledintheX-rayTube(s)receptacles.
Apply Silicone Paste over the entire surface of the Plug including the Pins.
3. Carefully connect the Anode and Cathode cables from the HV Transformer into the respective X-ray
Tube(s)receptacles.Ensurethatallconnectionsaremadecorrectly,maintainingcorrectAnodeand
Cathode orientation.
4. Putapproximately1cm(0.5”)ofHVOilintheHVTransformerreceptacles.
5. Carefully connect the Anode and Cathode cable from the X-ray Tube into the respective HV
Transformer receptacles. Insure that all connections are made correctly, maintaining correct Anode
and Cathode orientation. With ring seals in place, tighten the cable nuts securely.
TO PREVENT ELECTRICAL SHOCK
PERMANENTLY SECURE HIGH VOLTAGE CABLES
HV CABLE ENDS ARE PROVIDED WITH LOCKING ALLEN SCREWS.
ALL FOUR HV MALE CONNECTORS MUST BE TIGHTENED TO
PREVENT REMOVAL OF HV CABLES BY HAND OR ACCIDENT
FROM THE X-RAY TUBE OR HV TRANSFORMER.
3.4.2 STATOR CABLE
X-ray Tubes are equipped with the Stator cable installed.
X-RAY TUBE STATOR INTERCONNECT
Leads from x-ray tube
X-RAY CONTROL TERMINALS
Connect to Control Mother Board Terminal Strip
07(Black) 07
08(EurekaandToshibaleads-Red)
(Machlettlead-Green) 08
09(White) 09
Earth Ground Earth Ground
Shielding Earth Ground

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FANS
Wires from fans should be routed with the Stator Cable and connected to the indicated terminal of the control
cabinet. Depending on the x-ray tube, the fans are powered at 115 VAC or 220 VAC. Make the following
connections to select the fan voltage. You are required to add two in line fuses rated 3A 250 VAC for this
addition.
FAN INTERCONNECT FROM STATOR
Leads from x-ray tube Fan
X-RAY CONTROL
Fuse Connect to Major and Minor Tap Switch
120 or 240 VAC Fuse Connect to either 120 or 240
on Major Tap Switch
Common Side Fuse Connect to “0”
on the Minor Tap Switch
Earth Ground Earth Ground
Shielding Earth Ground
PROTECT THE CONTROL WIRING: BEFORE ENERGIZING THE FAN,
YOU ARE REQUIRED TO ADD TWO 3A 250 VAC INLINE FUSES.
THERMOSTAT OR PRESSURE SWITCH SIGNAL
If the X-ray Tube is provided with a Safety Thermostat (approx. 65 degree C or Pressure Switch - must be NC
Contact),thetwowiresshouldberoutedtotheTerminalsontheMotherBoardintheX-rayConsole.
THERMOSTAT WIRES
(From X-ray tube)
MOTHER BOARD TOP TERMINALS
(Located inside the Console)
Connect thermal switch in series with the
Safety and PBL interlock circuit.
P and # 4
(SeeTable3-1)
3.5 ANODE STARTER (ROTOR CONTROL)
The anode starter voltage and capacitor is factory set to 220VAC, 30-35 mfd. After a .5 second time delay
220VAC is removed and 50VAC is applied to maintain the anode speed. Other tubes may require other
voltages and capacitor values. In all cases, refer to X-ray Tube Product Data furnished with the tube.
Two Step Operation: Upon depressing the Prep Pushbutton, a command is sent to the rotor control board
initiatinga220vacstartingvoltagetothex-raytubestator.Whensensingfunctionsareconrmed(Duringthe
timedelay)therotorcontrolboardautomaticallyswitches,removingthe220vacstartvoltageandconnects
50vacrunvoltagetothestatortomaintainanodespeed.Toallowlamentstabilization,anadjustabletime
delay is factory set at 2.2 seconds. If the x-ray tube stator circuit is connected and the anode is rotating in the
counterclockwise direction, a ready signal causes the green lamp to illuminate next to the word “READY”.
One Step Operation: Upon depressing the Exposure Pushbutton, the rotor circuit automatically cycles as
above with an Exposure beginning immediately after the 2.2 second delay.

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3.6 INTERCONNECTION CABLES
This section identies the cables and runs needed for Console, Generator and System Interconnection.
Route and connect the interconnection cables from each component installed in the system to the Generator
Cabinet as indicated in Table 3-1 and Illustration 3-2 below.
Table 3-1
INTERCONNECT WIRING CHART
CONTROL LINE BOX POWER REQUIRED CIRCUIT BREAKER SIZE
L1 L1 TXR 325D & M, TXR 425
240 VAC nominal 80 amp single phase
L2 L2 TXR 525 SFQ 240 VAC
nominal 100 amp single phase
Earth Ground Earth Ground
CONTROL HIGH VOLTAGE
TRANSFORMER BUCKY CONNECTIONS
P1 P1 Eureka True Speed Bucky UL Listed
P2
Earth Ground
P2
Earth Ground
X-Ray Control
Earth Ground
Bucky
Earth Ground
XC XC B1 B1
XS XS B2 B2
XL XL B3 B3
M1 M1 B4 B4
B8 B8
ROTOR CIRCUIT X-RAY TUBE TUBE THERMAL SWITCH
07 07 (Black) Connect thermal switch in
series with the Safety and
PBL interlock circuit.
08 08 (Eureka and Toshiba leads – Red)
(Machlett lead - Green)
09 09 (Lead – White) P and # 4
(SeePBLInterlockCircuit)
Earth Ground Earth Ground
COLLIMATOR POWER SUPPLY- DOUBLE INSULATED, 175 VA
Connects to 24 VAC Distribution Board inside X-ray Console.
SAFETY AND COLLIMATOR PBL INTERLOCK CIRCUIT
P is jumped to 4 on top of the Mother Board Terminal Strip. For connecting PBL, SID or other interlocks
into the circuit, remove the jumper and connect the isolated contacts or switches into those terminal
points(P&6).(Notice):Therotorwillnotrunnorwilltheready lamp light if PBL, SID or other interlocks
(switches)havenotbeenalignedproperly.(SeeschematicsinPre-Installationdocument).