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DENTSPLY ORTHORALIX 9200 Manual

DENTSPLY ORTHORALIX 9200 Manual

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ORTHORALIX 9200 / Plus / Ceph
ORTHORALIX 9200 DPI
ORTHORALIX 9200 DDE / Plus / Ceph
This manual contains descriptive information on the Orthoralix 9200, 9200 Plus, 9200 DPI, 9200 DDE dental X-ray
systems.
Disclosure to third parties or reproduction in any form without written consent is prohibited.
© 2001 DENTSPLY Italia S.r.l.
GENDEX
divisione
4519 190 71191 - July 2003
Printed in Italy

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Summary of Contents for DENTSPLY ORTHORALIX 9200

  • Page 1 ORTHORALIX 9200 DPI ORTHORALIX 9200 DDE / Plus / Ceph This manual contains descriptive information on the Orthoralix 9200, 9200 Plus, 9200 DPI, 9200 DDE dental X-ray systems. Disclosure to third parties or reproduction in any form without written consent is prohibited.
  • Page 2 European Council Directive for medical devices 93/42/CEE. Classification Orthoralix 9200 DDE is a Class I and Type B electromedical X-ray equipment according to IEC 60601-1. Orthoralix 9200 DDE is classified in class IIB according to the European Council Directive for medical devices 93/42/CEE.

  • Page 3: Section A

    ORTHORALIX 9200 Service Manual LIST OF PAGES AND DRAWINGS From Serial Number: Manual Order nr. 4519 190 71124 SECTION A : SECTION C : SECTION Z : Introduction and technical data Setting to work Drawings F-24 (99.0)E (99.0)E (99.0)E (99.0)E F-25 (99.0)E...

  • Page 4: Table Of Contents

    ORTHORALIX 9200 Section A Service Manual SECTION A: 5.4.10.“Dead man” function ..........A-9 INTRODUCTION AND TECHNICAL DATA 5.4.11. X-ray tube protection ..........A-9 5.4.12.Anatomical Programs ........... A-9 5.4.13.Exposure time ............A-9 5.4.14.Back-up timer ............A-9 CONTENTS 5.4.15.Exposure control ........... A-10 5.4.16.Centering lights .............

  • Page 5: Introduction

    Special devices are provided to help position the patient and to pre- set the geometry. 1.3. TOMOGRAPHIC PROJECTIONS (TRANSCAN) Orthoralix 9200 Plus Eight tomographic projections are provided, each consisting of 3 views. They include: RR posterior layer width 3 mm...

  • Page 6: Motorised Column

    Z-carriage. ORTHORALIX 9200 DDE The buttons control the motor in the following way: The Orthoralix 9200 DDE is a version of the Orthoralix 9200 family • one-shot short pressure (<500 msec) of the buttons will cau- providing real time digital image acquisition, by using a digital CCD...

  • Page 7: System Versions

    ORTHORALIX 9200 Section A Service Manual The different versions are composed of the following items: SYSTEM VERSIONS The Gendex Orthoralix system is available in different versions, identified as follows: (03.0)E DENTSPLY Gendex...

  • Page 8: System Identification

    ORTHORALIX 9200 Section A Service Manual SYSTEM IDENTIFICATION 4.4. TUBEHEAD For system identification please refer to the technical label at The tubehead contains the high voltage transformer and the filament AZ-2. transformer with the X-ray tube. Thanks to the high frequency operation the tubehead features are reduced in weight and size.

  • Page 9: Technical Data

    5.1.1. Preparing the installation site Orthoralix 9200 is to be mounted on a normal masonry wall. 5.2.1. Driving system It takes three men to attach the column to the wall and to mount the Z-carriage to the column.

  • Page 10: Electrical Data

    ORTHORALIX 9200 Section A Service Manual 5.3. ELECTRICAL DATA 5.3.5. Mains resistance The mains supply resistance, as measured at the line input 5.3.1. Mains requirements connector, shall not exceed the following ranges: The equipment must be permanently connected to the mains.

  • Page 11: Performance Data

    ORTHORALIX 9200 Section A Service Manual 5.4. PERFORMANCE DATA 5.4.4. X-ray tube Tube type: GX 100-20 DC 5.4.1. Exposure geometry data (Pan mode) Focal spot size: 0.5 (IEC 336/1993) Anode angle: 5° Distance from focal spot to mechanical rotational centre: 350 mm...

  • Page 12: Tube Voltage

    ORTHORALIX 9200 Section A Service Manual 5.4.8. Tube voltage 5.4.12.Anatomical Programs The kV range is 60-84 kV, with steps of 2 kV. Both for Pan and Ceph operation modes several sets of pre-programmed exposure factors are available, selected by patient size and projection mode keys, and by the film/screen speed setting: please refer to the Operator’s Manual for further...

  • Page 13: Exposure Control

    5.4.19.X-Ray CCD sensor and processing unit semi-transparent frontal mirror the third is for the longitudinal alignment at the tip of the A) Orthoralix 9200 DPI cuspids, and is projected on to the patient’s face from the Sensor active area: 140 X 6 mm lamp projector on the Pan cassette carriage.

  • Page 14: Dimensions And Weights

    Class I parts and accessories. Type B Ordinary equipment (enclosed equipment without protection for Orthoralix 9200 / Plus / Ceph against ingress of liquids) Equipment for use in environments where no flammable Crate (1) Column and counterweights: anaesthetics and/or flammable cleaning agents are present.

  • Page 15: Film Cassettes

    ORTHORALIX 9200 Section A Service Manual 5.9. FILM CASSETTES 5.12. ENVIRONMENTAL DATA Film cassettes available: The Orthoralix system complies with the following environmental classifications: indoor use, under conditions normally found in theatre and emergency rooms. locations/constructions and intended use with low vibration/shock levels.

  • Page 16: Dimensions

    ORTHORALIX 9200 Section A Service Manual DIMENSION A-13 DENTSPLY Gendex (03.0)E...

  • Page 17: Labels

    ORTHORALIX 9200 Section A Service Manual LABEL A-14 DENTSPLY Gendex (01.0)E...

  • Page 18: Dimensions In Scale

    ORTHORALIX 9200 Section A Service Manual DIMENSION IN SCALE A-15 DENTSPLY Gendex (01.0)E...

  • Page 19: Cooling Data

    ORTHORALIX 9200 Section A Service Manual COOLING DATA A-16 DENTSPLY Gendex (01.0)E...
  • Page 20 5.13. INSTALLING THE CEPH FORMATS ......B-22 For the dimensions of the various system versions see AZ-1. 5.13.1. Orthoralix 9200 / Plus / Ceph ...... B-22 5.13.2. Orthoralix 9200 DDE / Ceph ......B-23 5.14. INSTALLING THE SOFT TISSUES FILTER ....B-24 6.
  • Page 21 Section B ORTHORALIX 9200 Service Manual 4.3. ROOM PREPARATION The system is designed to be fixed to the wall by means of six In the case of other less resistant wall types (hollow bricks, wood) bolts. which, however, can bear the specified load without evident deformation, we recommend using the “through the wall”...

  • Page 22: X-Ray Protection

    Section B ORTHORALIX 9200 Service Manual 4.5. X-RAY PROTECTION 4.4. ELECTRICAL PRE-INSTALLATION The machine is intended for (indoor) dental practice without special The Orthoralix requires a fixed electrical installation. X-ray protection in walls, floors and ceilings. X-ray protection comes from the distance to be kept from the unit, The mains cable required is two poles with ground (not supplied).

  • Page 23: Mechanical Installation

    Section B ORTHORALIX 9200 Service Manual MECHANICAL INSTALLATION 5.1. UNPACKING Open the two crates (three for the CEPH versions) and check the contents as specified in the CHECK LIST BZ-2. The unit has been adjusted and tested in our factory to reduce installation time.
  • Page 24 Section B ORTHORALIX 9200 Service Manual To take out the column from the crate and transport it on the desired installation site, two ropes are provided. Use adeguate gloves to protect the hand. i r u a l l o i t...
  • Page 25 Section B ORTHORALIX 9200 Service Manual CASE A: CASE B: WITHOUT BRACKET, CONCRETE/BRICK WALLS. WITH BRACKET, NOT CONCRETE WALLS. (3a) Mark the six fixation points on the wall, having checked (3b) Fix the wall plate (a) to the top of the column by means of that the column is level.
  • Page 26 Section B ORTHORALIX 9200 Service Manual Feed two counterweights (a) (three for CEPH version - the additional counterweight is in the Ceph arm crate) through the hole provided in the top left column side. Remove the Allen screw (a) locking the carriage of the column.

  • Page 27: Installing The Z-Carriage On To The Column

    The rotating unit and the Z-carriage are connected by a fixing bracket. The following covers are disassembled in the packing: - top cover, - front cover with mirror, - rear cover of cassette unit (not present in the Orthoralix 9200 DDE versions). , y l . t n...
  • Page 28 Connect the connectors X72A with X72B and X71A with X71B to power the motor of the column. For Orthoralix 9200 DPI only: connect the connector X87A with X87B. For Orthoralix 9200 DDE only: feed the connector X11 into the Z/Carriage. X71A X71B...
  • Page 29 Section B ORTHORALIX 9200 Service Manual Remove the bracket (a) fixing the rotating unit to the Z-carriage. Turn the rotary unit 90 to allow easier access to the electronic board. i t a t i n , y l l y l t Remove the two spacers (b) from the patient handgrip.

  • Page 30: Installing The Ceph Arm

    Fix the ceph arm (c) to the Z-carriage by means of the four hexagonal head screws (M8x25) and rings supplied. 5.4.1. Procedure for Orthoralix 9200 Remove the panel (h) from the right-hand cover (a). To install the ceph arm with Cephalostat follow the procedure below Replace the right-hand cover (a) of the Z-carriage.

  • Page 31: Procedure For Orthoralix 9200 Dde

    Section B ORTHORALIX 9200 Service Manual 5.4.2. Procedure for Orthoralix 9200 DDE Connect all the following connectors coming from the ceph arm: To install the ceph arm with Cephalostat follow the procedure below - X37 to the host computer board PC1 (applicable only for the CEPH versions): - X8-X14-X15 to the auxiliary board PA7.

  • Page 32: Mounting The Front Panel With Mirror

    Section B ORTHORALIX 9200 Service Manual 5.5. MOUNTING THE FRONT PANEL WITH MIRROR The front panel with mirror is supplied disassembled from the Z-carriage. To mount it proceed as follows: Turn the rotating arm to the 90° position and move it in order to have adequate access to the electronic rack.

  • Page 33: Mains Voltage Programming

    Section B ORTHORALIX 9200 Service Manual 5.6. MAINS VOLTAGE PROGRAMMING CASE (A): SINGLE PHASE MAINS SUPPLY The Ortoralix 9200 system can operate with a nominal mains voltage For the connection to the mains proceed as follows: in the 115 VAC to 250 VAC range.

  • Page 34: Checking Mains Polarity

    Section B ORTHORALIX 9200 Service Manual 5.8. CHECKING MAINS POLARITY To check the proper electrical polarity of live and neutral wires, proceed as follows: Connect an AC voltmeter between the live terminal of mains connection points and the protective ground screw.

  • Page 35: Installing The Remote Control Box

    Section B ORTHORALIX 9200 Service Manual 5.9. INSTALLING THE REMOTE CONTROL BOX A remote control box is available for the Ortoralix 9200 system, to be installed on the wall. A 20 m. cable is supplied, to connect the control box to the Z-carriage.

  • Page 36: Mounting The Z-Carriage Covers

    Mount the top cover (a) of the Z-carriage with six screws. Mount the rear cover (b) of the cassette unit by simply pushing it into the spring latches provided. For the Orthoralix 9200 DDE versions, install the back rear B-17 DENTSPLY Gendex...

  • Page 37: Software Installation

    Orthoralix: when the correct IP address is written (for example 123.123.123.1), click on Insert to store it; To connect the Orthoralix 9200 DDE / Ceph to the PC, an finally click on OK. interconnecting cable (crossover cable having the transmitter crossed with the receiver) of 10 m is supplied (max length 25 m).
  • Page 38 After the above connections, it is necessary to proceed with the software installation as follows: To connect the Orthoralix 9200 DDE / Ceph to the PC through an hub or a switch, an interconnecting patch cable cat.5 of 10 m is Install the application software VixWin by following the supplied (max length 25 m).

  • Page 39: Orthoralix 9200 Dpi

    (it is written on a label placed on the external side of the digital cassette). To connect the Orthoralix 9200 DPI to the DPI Acquisition board an interconnecting cable of 10 m is supplied. Connect the connecting cable to the DPI Acquisition board.

  • Page 40: Mounting The Column Covers And The Quick

    With the system are available two Quick Reference Guide d : f labels, one for the Orthoralix 9200 / Plus and the other one for the Orthoralix 9200 / Plus / DDE; select the correct one and install it on the right cover of the column, so that the Mount the bottom front cover (a) of the column by means of lower edge of the label is at about 1 m from the floor.

  • Page 41: Installing The Ceph Formats

    Section B ORTHORALIX 9200 Service Manual 5.13. INSTALLING THE CEPH FORMATS Remove the plate (d) from the collimator by unscrewing the two screws (e). 5.13.1. Orthoralix 9200 Plus Ceph The following lead plates supplied with the system allow for different Ceph X-rays formats:...

  • Page 42: Orthoralix 9200 Dde Ceph

    Section B ORTHORALIX 9200 Service Manual Remove the plate (d) from the collimator by unscrewing the 5.13.2. Orthoralix 9200 Ceph two screws (e). Two lead plates are supplied with the system to allow all the following Ceph X-rays formats: one latero-lateral horizontal 18 x 24 cm (H 18 written on the lead plate) lead plate;...

  • Page 43: Installing The Soft Tissues Filter

    Section B ORTHORALIX 9200 Service Manual For the USA versions, the distance between the middle position of 5.14. INSTALLING THE SOFT TISSUES FILTER the filter and the opposite side of the lead plate is: - 8.5 mm for the 10" x 8" vertical asymmetric The soft tissues filter must be mounted after the centering of the - 10.5 mm for the 8"...

  • Page 44: Upgrades

    Section B ORTHORALIX 9200 Service Manual UPGRADES Remove from the smart key the integrated circuit (could be mounted in the socket D2 or D3). 6.1. FIELD UPGRADING TO THE CEPH VERSION For field upgrading to the CEPH version refer to the relevant Service Manual supplied with the Ceph arm for detailed installation instructions.

  • Page 45: Field Upgrading To The Dmf Version

    Section B ORTHORALIX 9200 Service Manual Remove from the smart key the integrated circuit (could be 6.3. FIELD UPGRADING TO THE DMF VERSION mounted in the socket D2 or D3). For field upgrading to the DMF (Dento-maxillo facial) version, follow the instructions below.

  • Page 46: Field Upgrading To The "Plus" Version

    Section B ORTHORALIX 9200 Service Manual 6.4. FIELD UPGRADING TO THE "PLUS" VERSION Remove from the smart key the integrated circuits D2 or For field upgrading to the PLUS version, follow the instructions below: Switch off the system. Remove the panel with the mirror (a) by unscrewing the screws (b) and disconnect the connector X31.

  • Page 47: Options

    Section B ORTHORALIX 9200 Service Manual OPTIONS 7.1. EXTERNAL LIGHTS CONNECTION d : f A kit code 4519 105 20691 is available for external light connection. The kit is providing control signals for two lights that must be mounted externally to the room: one light is used to show the system ready...
  • Page 48 Section B ORTHORALIX 9200 Service Manual Mount the plate with the terminal block (l) on the colum by Feed the spiral cable in the Z-carriage through the hole fixing it with two screws (m). (q) provided. Connect the cable to the connector X33 of the PC1 board:...
  • Page 49 Section B ORTHORALIX 9200 Service Manual Connect the cable to the terminal block of the column, as shown in the figure below. (10) Connect the external lights to the terminal block of the column (for more information see also the principle diagram (Z1-13).
  • Page 50 5. ADJUSTMENTS AND CHECKS ....C-3 5.1. ALIGNMENT OF X-RAY FIELD PAN MODE ....C-3 5.1.1. For Orthoralix 9200 Plus / Ceph / DPI ....C-3 5.1.2. For Orthoralix 9200 DDE ........C-4 5.2. ALIGNMENT OF X-RAY FIELD TRANSCAN MODE ..C-5 5.2.1.

  • Page 51: Controls And Indicators

    Section C ORTHORALIX 9200 Service Manual CONTROLS AND INDICATORS For a survey of the controls and indicators of the system see the tables below: H12 H11 H10 (03.0)E DENTSPLY Gendex...

  • Page 52: System Initialization

    STND PANORAMIC 5.1.1. Orthoralix 9200 / Plus / Ceph / DPI 74kV 10mA 12s (7 mA for the Orthoralix 9200 DPI and 6 mA for the Orthoralix To check the alignment of the X-ray field in panoramic mode proceed 9200 DDE).
  • Page 53 If an adjustment (horizontal or vertical) is required, please refer to the paragraph Adjusting the panoramic alignment Switch on the PC where the Orthoralix 9200 DDE is Section this Service Manual.
  • Page 54 Develope the films and check that the X-ray field lays simmetrically on the two films. MODE GOOD HIGH 5.2.1. Orthoralix 9200 / Plus / Ceph FILM A To check the alignment of X-ray field in the transcan mode proceed as follows: FILM B Select the transcan position on the collimator, on the secondary slit and on the operator panel.
  • Page 55 Check only the vertical position of the X-ray field (the Switch on the PC where the Orthoralix 9200 DDE is horizontal position is determined by the centering made for connected to.
  • Page 56 Check the developed film as follows: Check that the semi-projections b = c ± 4 mm (nominal value Orthoralix 9200 DDE with the central vertical line well focused = 80 ±1 mm) Fix the copper filter (b) supplied on the front part of the DMU (a), in order to cover completely the digital sensor, by using adhesive tape.

  • Page 57: Alignment Of X-Ray Field Ceph Mode

    5.4.2. Orthoralix 9200 DDE The alignment procedure for the CEPH mode is divided in two steps: 5.4.1. Orthoralix 9200 / Plus / Ceph / DPI alignment of the ceph secondary collimator respect to To check the alignment of the X-ray field in CEPH mode proceed as the DMU.

  • Page 58: Checking The Centering Lights With Light Beam Phantom

    Section C ORTHORALIX 9200 Service Manual 5.5. CHECKING THE CENTERING LIGHTS WITH Make sure that the system is at the reset position (Y = -7 mm) and switch on the lights. LIGHT BEAM PHANTOM Check that the lateral vertical light is sharply depicted on the vertical black line of the phantom (see fig.

  • Page 59: Aec Ceph Calibration

    Section C ORTHORALIX 9200 Service Manual FUNCTIONAL TEST 5.6. AEC CEPH CALIBRATION The parameter used for the calibration of the ceph AEC sensor and 6.1. PERFORMANCE TEST cassette/screens is written on a label should be stuck on the ceph lead plate, placed on the rear side of the ceph cassette carriage, Switch on the system with the mains ON/OFF switch.

  • Page 60: Configuration Chart

    Section C ORTHORALIX 9200 Service Manual CONFIGURATION CHART Start position of the movements: they could be changed (if necessary) during the checking of the centering of the system with the Image Quality Phantom o i t o i t o i t o i t Tube calibration: the values used for the tube calibration are already stored in the “Vf tube editing”...
  • Page 61 Exposure factors: it is possible to alter individually each one of the present exposure factors in any of the projection modalities and patient sizes (see the Operator Manual for more details). The values in the table are the default ones for the Orthoralix 9200 Plus (for the others versions they can be different). C-12 (03.0)E...
  • Page 62 ORTHORALIX 9200 Section D Service Manual 3.2. TUBE CURRENT ACCURACY SECTION D: ACCEPTANCE The tube current is defined as the average value of the stationary current which settles during the exposure. The mA range is 3-15 mA, with steps of 1 mA.

  • Page 63: Timer Accuracy

    ORTHORALIX 9200 Section D Service Manual 3.3. kV ACCURACY 3.4. TIMER ACCURACY The peak tube potential is defined as the average peak value of the The exposure time is defined as the time during which the envelope high voltage (except single spurious peaks).

  • Page 64: Reproducibility

    ORTHORALIX 9200 Section D Service Manual 3.9. EARTH LEAKAGE 3.6. REPRODUCIBILITY Measure the earth leakage currents in all conditions, using the To perform the reproducibility test proceed as follows: circuit arrangement shown below. Dismount the collimator. Check that the results conform to the table below: Place the dosimeter at 20 cm.

  • Page 65: Accetance Checklist

    ORTHORALIX 9200 Section D Service Manual ACCEPTANCE CHECKLIST . 1 . , s l . 2 . . 4 . . 5 . . 6 . y t i . 7 . . 8 . . 9 . (03.0)E DENTSPLY Gendex...

  • Page 66: Introduction

    ORTHORALIX 9200 Section E Service Manual MAINTENANCE SECTION E: PREVENTIVE MAINTENANCE 3.1. Remove the following covers: CONTENTS column covers top cover of the Z-carriage top covers of the rotating arm 1. INTRODUCTION ......... E-1 S12 3.2. Checking the two steel cables 2.
  • Page 67 ORTHORALIX 9200 Section E Service Manual MECHANICAL CHECKS R12 5.2. Check the kV (setpoint, feedback, waveform) on the converter board PQ1 (0V reference at TP20). S12 4.1. COLUMN check the attachment to the wall 4.2. Z-CARRIAGE check the proper rotation of the converter cable...
  • Page 68 ORTHORALIX 9200 Section E Service Manual R12 5.7. Check reproducibility. S/R12 5.10. Check the earth leakage. Dismount the collimator. Measure the earth leakage current in all conditions, Place the dosimeter at 20 cm. from the focus. using the circuit arrangement shown in the fig. below Inhibit the movements during the exposures.
  • Page 69 ORTHORALIX 9200 Section E Service Manual MEASURING LIST 5.4. VERIFY THE EXPOSURE TIME 5.1. VERIFY THE ANODIC CURRENT 5.5. VERIFY THE REPRODUCIBILITY ° 5.2. VERIFY THE kV 5.6. VERIFY THE RADIATION LEAKAGE 5.7. VERIFY THE EARTH RESISTANCE 5.8. VERIFY THE LEAKAGE CURRENT <...
  • Page 70 ORTHORALIX 9200 Section F Service Manual 4.3.4. C movement test and adjustment ....... F-18 SECTION F : CORRECTIVE MAINTENANCE 4.3.5. IP address ............F-19 4.3.6. Subnet mask ............F-19 CONTENTS 4.3.7. Host input read ............ F-19 4.3.8. Pan PA5 menu ............F-19 4.3.9.

  • Page 71: Introduction

    Section F Service Manual DIAGNOSTIC MESSAGES INTRODUCTION While the Orthoralix 9200 system is running, a number of messages This section details the corrective maintenance for the Orthoralix may be generated on the display, to warn the operator of equipment 9200 systems.

  • Page 72: Cooling Down

    ORTHORALIX 9200 Section F Service Manual 3.2. COOLING DOWN 3.4. MOVEMENT HALTED This alarm message appears on the display when the maximum This alarm message appears on the display when the reset cycle load admissible for the tubehead has been reached.

  • Page 73: Handswitch Error

    ORTHORALIX 9200 Section F Service Manual 3.6. HANDSWITCH ERROR 3.8. FAULT OPTO FILM This alarm appears on the display in the following conditions: This alarm message is always related to the optoswitch S16 that recognizes the insertion of the panoramic cassette in the cassette...

  • Page 74: Tubehead

    ORTHORALIX 9200 Section F Service Manual 3.10.TUBEHEAD 3.11. OPTOSWITCHES COLLIMATOR FAIL The position of the tubehead is detected by two optoswitches Three optoswitches (S21, S22 and S30) are mounted on the (S19 for the teleradiographic position and S20 for the panoramic/...

  • Page 75: Optoswitches Tubehead Fail

    ORTHORALIX 9200 Section F Service Manual 3.12.OPTOSWITCHES TUBEHEAD FAIL 3.13. SECONDARY SLIDER The position of the tubehead is detected by two optoswitches Two optoswitches (S31 and S32) are mounted on the panoramic (S19 for the teleradiographic position and S20 for the panoramic/...

  • Page 76: Vlm Conv. Alarm

    ORTHORALIX 9200 Section F Service Manual 3.14.VLM CONV. ALARM 3.16. +5V CONV. ALARM The power supply for the converter board PQ1 (400 VDC) is out of The converter board PQ1 +5V power supply is out of range range (tolerance ± 10 %).

  • Page 77: Conv. Alarm

    ORTHORALIX 9200 Section F Service Manual 3.17.+15V CONV. ALARM 3.18.+31V CONV. ALARM The converter board PQ1 +15V power supply is out of range The converter board PQ1 +31V power supply is out of range (tolerance ± 10 %). (tolerance ± 1,5 %).

  • Page 78: Under Range

    ORTHORALIX 9200 Section F Service Manual 3.19.+14V UNDER RANGE 3.21.+42V UNDER RANGE The system control board PC1 +14V power supply is out of range, The system control board PC1 +42V power supply is under range. less than 12V (if it is less than 10V, the system control board is This power supply it is used to energize the step motors.

  • Page 79: Kv Out Of Range

    ORTHORALIX 9200 Section F Service Manual 3.23.KV OUT OF RANGE 3.25. I CHP OUT RANGE The kV feedback from the tubehead is monitored by a comparator The current passing through the power transistors mounted on the circuit on the converter board PQ1 and its output is connected to converter board PQ1 is measured by a Hall sensor, connected to the interrupt line of the microcontroller.

  • Page 80: Chp. Over Current

    ORTHORALIX 9200 Section F Service Manual 3.29.BACK UP TIMER 3.27.CHP. OVER CURRENT The back-up time is counted by the microcontroller mounted on the The current passing through the power transistors mounted on the converter board PQ1. converter board PQ1 is measured by a Hall sensor, connected to The host board PC1 informs the microcontroller on the converter the microcontroller of the converter board itself.

  • Page 81: Start/Stop Hw

    ORTHORALIX 9200 Section F Service Manual 3.30.NO START/STOP HW 3.31. RESET -X- FAILED The microprocessor of the PC1 system control board is sending Every movement (X,Y, R and C) has a maximum time (about 20 s) to the X-ray on start signals (one is a digital signal, the other one is an reach the reset position after pressing the RESET pushbutton on analog signal) to the converter board PQ1;...

  • Page 82: Reset -Y- Failed

    ORTHORALIX 9200 Section F Service Manual 3.33. RESET -R- FAILED 3.32.RESET -Y- FAILED Every movement (X,Y, R and C) has a maximum time (about 20 s) to Every movement (X,Y, R and C) has a maximum time (about 20 s) to...

  • Page 83: Reset -C- Failed

    ORTHORALIX 9200 Section F Service Manual 3.34. RESET -C- FAILED Every movement (X,Y, R and C) has a maximum time (about 20 s) to reach the reset position after pressing the RESET pushbutton on the control panel. t i t...

  • Page 84: Communication

    ORTHORALIX 9200 Section F Service Manual 3.38.NO COMMUNICATION Also in this case, to reset the alarm it is necessary to switch OFF and then ON the system. This alarm is generated by the operator console control board PC7 when there is no communication with the host computer board 3.40.PH3 CEPH ALARM...

  • Page 85: Software Error

    ORTHORALIX 9200 Section F Service Manual 3.45. SYSTEM CPU FAIL: E2PROM NOT READY 3.43.SOFTWARE ERROR At the system power on, the microprocessor of the PC1 system The microprocessor of the PC1 system control board is checking control board tests the presence of the EEPROM memory. If an...
  • Page 86 ORTHORALIX 9200 Section F Service Manual 3.46.TUBE MISPLACED F-17 (03.0)E DENTSPLY Gendex...

  • Page 87: Service Programs

    ORTHORALIX 9200 Section F Service Manual SERVICE PROGRAMS Constant speed test. By pressing the keys mA+ and mA- on the keyboard, the 4.1. GENERAL step motor is supplied so as to have a constant speed. By releasing the key, the movement is stopped.

  • Page 88: R Movement Test And Adjustment

    R (rotation) movement (step motor, wiring and power supply from the host computer board PC1) and change the relevant start For Orthoralix 9200 / Plus / Ceph / DPI versions: position of the rotating cycle. By selecting this service program you can check the functioning of...

  • Page 89: Ip Address

    C movement after having checked the systemw i t h the image quality phantom (see the paragraph “Verify This service program is applicable only for the Orthoralix 9200 DDE centering of the system with the image quality phantom” in this versions.

  • Page 90: Subnet Mask

    Service Manual 4.3.6. Subnet mask 4.3.8. Pan PA5 menu This service program is applicable only for the Orthoralix 9200 DDE With this service program is possible to enable/disable the detection versions. of the Pan PA5 board by the host computer board PC1 at the system start up.

  • Page 91: Converter Input Read

    4.3.10. Converter input read 4.3.14. PA7/PH3 software version With this service program you can visualize the status of the This service program is applicable only for Orthoralix 9200 DDE hardware inputs of the converter board PQ1, with four hexadecimal versions.

  • Page 92: Kv Limit

    The following message will appear on the display: 4.3.20. Free exposure 80 kV LIMIT Y/N < NO> This service program is not applicable for Orthoralix 9200 DDE where < NO > is the default condition. versions. modify the condition (YES / NO) by pressing the keys With this program you can have an X-ray emission with the projection+ or projection- on the keyboard.

  • Page 93: Still Transcan

    ORTHORALIX 9200 Section F Service Manual 4.3.24. Vf tube editing 4.3.22. Still transcan With this program you can modify the parameters for the tube calibration stored in the EEPROM. With this program you can have an X-ray emission with the This may be necessary if, for any reason, you have to reset the parameters of the transcan technique, without having rotation;...

  • Page 94: Console Test

    ................Section F ORTHORALIX 9200 Service Manual make an exposure, then the following will appear: These alarms are generated if after three attempts (retry) of communication, the proper communication protocol is not restored. 70 kV 14 mA 0.5 s There are two software counters associated to each board (PQ1,...

  • Page 95: Aec Pan Tune

    ORTHORALIX 9200 Section F Service Manual 4.3.28. AEC Pan tune 4.3.30.AEC Slope With this service program is possible to insert/modify the parameter With this service program is possible to obtain the calibration used for the calibration of the panoramic AEC sensor and casset- values for the AEC sensor mounted on the PA5 board, both te/screens.

  • Page 96: Reset Eeprom

    ORTHORALIX 9200 Section F Service Manual 4.3.32.Reset EEPROM This program is enabled only when entering the Service Programs procedure the PC1 system control board is detecting an E2prom checksum error (i.e. during a replacement of the software). To restore the normal operation and to cancel the alarm, it is necessary to enter the Reset EEPROM program by pressing the dummy run pushbutton on the operator panel.

  • Page 97: Replacement Procedures

    Section F ORTHORALIX 9200 Service Manual REPLACEMENT PROCEDURES 5.1 REPLACING MULTIPOLE CABLE Remove the front panel with mirror (f) by unscrewing the two screws (g) and disconnect the centering lights For the replacement of the multipole cable follow the procedure connector X31 from the PC1 control board.
  • Page 98 ORTHORALIX 9200 Section F Service Manual Remove the plastic disk (n) by unscrewing the six screws (o) and then remove the three plastic rings (p). i t c t l l p i t p i t : e l...
  • Page 99 ORTHORALIX 9200 Section F Service Manual (14) Loose the two screws (u) of the cable retainer (v). (15) Remove all the necessary cable retainers of the multipole cable; disconnect all the necessary connectors and finally remove the multipole cable itself.

  • Page 100: Replacing Converter Cable

    ORTHORALIX 9200 Section F Service Manual 5.2. REPLACING CONVERTER CABLE Remove the metallic protection (f) of the PN1 board by removing the eleven screws (z). For the replacement of the converter cable follow the procedure below: a t l . t n...
  • Page 101 ORTHORALIX 9200 Section F Service Manual Remove the plastic disk (n) by unscrewing the six screws (10) Disconnect connector X5 from the PN1 board. (o) and then remove the three plastic rings (p). (11) Remove the plate (x) by removing the two Allen screws (w).

  • Page 102: Replacing The Steel Ropes

    ORTHORALIX 9200 Section F Service Manual 5.3. REPLACING THE STEEL ROPES Disconnect the steel cables (l) from the column, by removing the two Allen screws (m). For the replacement of the steel ropes, proceed as follows: Remove the two plates (n) from the top cover of the column, by removing four screws (o).

  • Page 103: Replacing Optoswitches

    ORTHORALIX 9200 Section F Service Manual 5.4. REPLACING OPTOSWITCHES Two types of optoswitches could be mounted in the system: Type 1 looking at the optoswitch from the front it is possible to see two letters printed on it: an E and a S.

  • Page 104: Replacing The Drive Belts

    ORTHORALIX 9200 Section F Service Manual 5.5. REPLACING THE DRIVE BELTS The belts for all the movements (X, Y, R and Cassette) are the same, only the length is different; as spare part, a belt 1 meter long is supplied: it is a task of the service engineer to cut the belt at the right length, comparing the new one with the old one.
  • Page 105 ORTHORALIX 9200 Section F Service Manual For the replacement of the Y drive belt proceed as follows: Loose the belt stretcher by unscrewing the nut (a) and then bolt (b). Remove the screws (c) with plates and replace the belt (d).
  • Page 106 ORTHORALIX 9200 Section F Service Manual For the replacement of the R drive belt proceed as follows: Loose the dowel (a) and by turning the eccentric (b) with an open wrench reduce the tension of the belt. Remove the screws (c) with plates and replace the belt (d).
  • Page 107 ORTHORALIX 9200 Section F Service Manual For the replacement of the Cassette drive belt proceed as follows: Remove the screws (a) with plates and replace the belt (b), taking care that when the belt is unlocked, the roller (c) of the tension mechanism may fall down.
  • Page 108 ORTHORALIX 9200 Section F Service Manual In the ceph arm for the Orthoralix 9200 DDE versions, others three C) Belt from the motor to the ceph secondary collimator movement belts (used to move the ceph secondary collimator and the Digital Module Unit DMU) are present.

  • Page 109: Replacing The Tubehead

    ORTHORALIX 9200 Section F Service Manual 5.6. REPLACING THE TUBEHEAD Remove the collimator assembly from the tubehead, by unscrewing the four screws (g). For the replacement of the tubehead proceed as follows: Remove the front cover (a) of the tubehead by unscrewing two screws (b) and by disengaging the spring latches from the rear cover (c).
  • Page 110 ORTHORALIX 9200 Section F Service Manual During the mounting of the new tubehead, please take note of the following: • refer to the following wiring diagram for the wires connections on the terminal block 600 • do not tight too much the nuts for the fixation of the wires on the terminal block 600, otherwise there is the possibility to unlock the internal connections.

  • Page 111: Replacing The Pc1 Control Board

    - the EEPROM D38 - if present, remove the integrated circuits D33 and D37 for Orthoralix 9200 / Plus / Ceph / DPI (one to enable the TSCAN option the other one to enable the DMF (dento maxillo facial option).
  • Page 112 ORTHORALIX 9200 Section F Service Manual for Orthoralix 9200 DDE / Ceph from the old PC1 board remove: - the EEPROM D38 To replace the PC1 control board, proceed as follows: - if present, remove the integrated circuits D33 and D37...

  • Page 113: Replacing The Mains Relay

    ORTHORALIX 9200 Section F Service Manual 5.8. REPLACING THE MAINS RELAY To replace the mains relay, proceed as follows: Disconnect the system from the mains supply. Remove the top cover (a) of the Z-carriage by unscrewing the six screws (b).

  • Page 114: Replacing The Pn1 Power Unit Board

    ORTHORALIX 9200 Section F Service Manual 5.9. REPLACING THE PN1 POWER UNIT BOARD To replace the PN1 board, proceed as follows: Disconnect the system from the mains supply. Remove the top cover (a) of the Z-carriage by unscrewing the six screws (b).

  • Page 115: Replacing The Pa5 Aec Control Board

    ORTHORALIX 9200 Section F Service Manual 5.10. REPLACING THE PA5 AEC CONTROL BOARD After the replacement of the PA5 AEC control board, follow the instructions herewith given: CASE (A): PAN PA5 verify the jumper configuration: see the figure below. perform the pan AEC calibration using the service program...

  • Page 116: Adjustment Procedures

    ORTHORALIX 9200 Section F Service Manual ADJUSTMENT PROCEDURES Take note that in case of a big error in the position of the dark area, even the central vertical line “a” could be not vertical with respect to the horizontal line “d”: by adjusting the start positon of the R 6.1.

  • Page 117: Tension Adjustment Of The Drive Belts

    ORTHORALIX 9200 Section F Service Manual 6.2. TENSION ADJUSTMENT OF THE DRIVE BELTS Adjust the belt of the Y movement by loosing the nut (h) of the belt stretcher and by turning the bolt (i). For the tension adjustment of the drive belts, proceed as follows: Remove the top cover (a) of the Z-carriage by unscrewing the six Allen screws (b).
  • Page 118 Orthoralix 9200 DDE Ceph only For the tension adjustment of the drive belts in ceph arm of the Orthoralix 9200 DDE, proceed as follows: for the belt (a) (from the motor to the DMU (Digital Module Unit), unlock the nut (b) of the belt stretcher and turn the bolt (c).

  • Page 119: Adjusting The X-Ray Collimator

    The X-ray fields in ceph mode (for the different formats available) shall be horizontally adjusted so that they lie at Orthoralix 9200 / Plus / Ceph / DPI a distance of about 7 mm from the film edges : to do this,...
  • Page 120 ORTHORALIX 9200 Section F Service Manual Switch on the PC where the Orthoralix 9200 DDE is Orthoralix 9200 DDE / Ceph connected to. The X-ray collimator is moveable, with four selectable positions: Access to the DDE icon in the system tray: when on it, with...
  • Page 121 ORTHORALIX 9200 Section F Service Manual (10) If the panoramic X-ray field shall be horizontally adjusted, unlock the two screws (a) and adjust the horizontal position of the leads support plate (e) (1 mm of shift of the plate is corresponding to 3 mm on the secondary slit).
  • Page 122 (on the primary projection. collimator) respect to the ceph secondary collimator. Switch on the PC where the Orthoralix 9200 DDE is Step (1): connected to. To adjust the ceph secondary collimator respect to the DMU, proceed...
  • Page 123 ORTHORALIX 9200 Section F Service Manual (13) If the X-ray field shall be horizontally adjusted, unlock the four Allen screws (a) in the ceph arm and move the ceph secondary collimator assembly. On the support (b) a l a t i l l graduated scale (c) is indicating the shift in mm.
  • Page 124 ORTHORALIX 9200 Section F Service Manual Step (2): (15) After the adjustment, make another exposure to check the result: to do it, click first on Stop and then click on After the alignment of the ceph secondary collimator respect to the Static image.
  • Page 125 ORTHORALIX 9200 Section F Service Manual Now, make an exposure; after the preview, the following If the X-ray field shall be horizontally adjusted, unlock the will appear on the monitor: two screws (a) on the collimator and move the ceph lead a white rectangle corresponding to the digital plates support (b).
  • Page 126 ORTHORALIX 9200 Section F Service Manual (15) At the end of the procedure, switch off the system (11) Switch off the system to exit the Service Programs. and install back all the covers: - frontal tubehead cover (12) Switch on the system.

  • Page 127: Adjusting The Light Projectors

    ORTHORALIX 9200 Section F Service Manual 6.4. ADJUSTING THE LIGHT PROJECTORS If the light beam is not horizontal, remove the mirror panel (c) by unscrewing two Allen screws (d). Disconnect the connector X31 from the PC1 control board. i r u...
  • Page 128 ORTHORALIX 9200 Section F Service Manual To adjust the mid-sagittal vertical light projector, proceed as If not, remove the mirror panel (c) by unscrewing two follows: Allen screws (d). Make sure that the system is in the reset position. Disconnect the connector X31 from the PC1 control board.
  • Page 129 (c), accessible from the rear side of the panoramic cassette carriage. For Orthoralix 9200 / Plus / DPI Make sure that the system is in the reset position. Insert the light phantom (a) (code 4519 190 00922) into the bite block holder (b).
  • Page 130 ORTHORALIX 9200 Section F Service Manual For Orthoralix 9200 DDE / Ceph If not, remove the cover (a) by removing the three screws (b) and then pull it out to disengage from the Make sure that the system is in the reset position.

  • Page 131: Adjusting Patient Headrest (Pan

    ORTHORALIX 9200 Section F Service Manual 6.5. ADJUSTING PATIENT HEADREST (PAN) Using a plumb line, verify that the middle position of the headrest assembly is aligned with the middle position of the bite block (see reference middle line on the bite block itself and the figure below).

  • Page 132: Adjusting Patient Headrest (Ceph

    If adjustments are necessary, adjust the position of the external ear plug by loosing the screws (c). Orthoralix 9200 DDE / Plus / Ceph The procedure is as described above, but the checks have to be done on the ceph image that will appear on the monitor of the computer.

  • Page 133: Adjusting Tube Current

    ORTHORALIX 9200 Section F Service Manual 6.7. ADJUSTING TUBE CURRENT (14) make an exposure, then the following will appear: 70 kV 14 mA 0.5 s (15) at the end of the third exposure, the Vf Tube Editing program is automatically entered, showing the tube...
  • Page 134 ORTHORALIX 9200 Section F Service Manual By pressing the above mentioned keys, select the service 6.8. AEC CALIBRATION program AEC Slope. The calibration of the AEC must be done in the following situations: The following message will appear on the display:...

  • Page 135: Aec Calibration

    ORTHORALIX 9200 Section F Service Manual By pressing the above mentioned keys, select the service (23) Using the following formula, calculate the correction program AEC Slope. parameter C: The following message will appear on the display: C = 64 - (750 / SL) AEC SLOPE Where SL is the parameter obtained in step (20).
  • Page 136 ORTHORALIX 9200 Section F Service Manual (23) Using the following formula, calculate the correction parameter C: C = 64 - (820 / SL) Where SL is the parameter obtained in step (20). Do not consider the decimal part of the parameter: i.e. 24.3 it must be considered 24.

  • Page 137: Host Input Read

    ORTHORALIX 9200 Section F Service Manual HOST INPUT READ On the display the following message will appear: HOST INPUT READ 8X 8Y 8W 8Z where the numbers X, Y, W and Z may have the following values, corresponding to the different status of the PC1 system control board.

  • Page 138: Converter Input Read

    ORTHORALIX 9200 Section F Service Manual CONVERTER INPUTS READ On the display the following message will appear: CONV INPUT READ XY 0 0 21 where the numbers X and Y may have the following values, corresponding to the different status of the inputs of the PQ1 converter board:...
  • Page 139 Section Q ORTHORALIX 9200 Service Manual SECTION Q: SPARE PARTS LISTS DISPOSAL OF SPARE PARTS Explanation of the Spare parts list. Column 1 Diagram or drawing No. NOTE 1 Orthoralix contains non environmental friendly Column 2 Index of items substances, in particular approx. 2.45 Kg of dielectric oil in the tubehead.
  • Page 140 ORTHORALIX 9200 Section Q Service Manual Gendex Dental Systems (04.0)E...
  • Page 141 Section Q ORTHORALIX 9200 Service Manual Survey of electrical parts (part 1 of 2) t l i i l i (04.0)E Gendex Dental Systems...
  • Page 142 ORTHORALIX 9200 Section Q Service Manual Intentionally left blanck Gendex Dental Systems...
  • Page 143 Section Q ORTHORALIX 9200 Service Manual Survey of electrical parts (part 2 of 2) i t l i t l l l i (04.0)E Gendex Dental Systems...
  • Page 144 ORTHORALIX 9200 Section Q Service Manual (04.0)E Gendex Dental Systems...
  • Page 145 Section Q ORTHORALIX 9200 Service Manual Z-Carriage Kinematic assy (part 1 of 3) a i r t l e f t l o i t f t l o t i f t l o i t Gendex Dental Systems...
  • Page 146 ORTHORALIX 9200 Section Q Service Manual Z-Carriage Front panel with mirror and centering lights (part 2 of 3) r r i Gendex Dental Systems (04.0)E...
  • Page 147 Section Q ORTHORALIX 9200 Service Manual Z-Carriage Patient positioning tools (part 3 of 3) (04.0)E Gendex Dental Systems...
  • Page 148 ORTHORALIX 9200 Section Q Service Manual Q-10 Gendex Dental Systems (04.0)E...
  • Page 149 Section Q ORTHORALIX 9200 Service Manual Column l i f Q-11 Q-11 (04.0)E Gendex Dental Systems...
  • Page 150 ORTHORALIX 9200 Section Q Service Manual Tubehead with collimator i l l i l l " ) " " ) " " ) " t l i (04.0)E Q-12 Gendex Dental Systems...
  • Page 151 Section Q ORTHORALIX 9200 Service Manual Cassette holder l o r e t t t l e t l e r t s j - 3 l - 3 e t t Q-13 Q-13 (04.0)E Gendex Dental Systems...
  • Page 152 ORTHORALIX 9200 Section Q Service Manual (04.0)E Q-14 Gendex Dental Systems...
  • Page 153 Section Q ORTHORALIX 9200 Service Manual Ceph arm with Cephalostat and Cassette holder . t r c i r o i t o t t c i t e t t h t i e t t e t t...
  • Page 154 ORTHORALIX 9200 Section Q Service Manual Q-16 (04.0)E Gendex Dental Systems...
  • Page 155 Section Q ORTHORALIX 9200 Service Manual DDE Ceph arm with Cephalostat and Digital Sensor a f r a f r c i t l l o l l o i - 6 l l o l - 6 o t t...
  • Page 156 ORTHORALIX 9200 Section Q Service Manual z / w (04.0)E Q-18 Gendex Dental Systems...
  • Page 157 Section Q ORTHORALIX 9200 Service Manual Covers l l i l l i l l i Q-19 Q-19 (04.0)E Gendex Dental Systems...
  • Page 158 ORTHORALIX 9200 Section Q Service Manual Exposure Handswitch and Remote Control Box e l i h t i e l i (04.0)E Q-20 Gendex Dental Systems...
  • Page 159 Section Q ORTHORALIX 9200 Service Manual Special tools Carpo positioning device Q-21 Q-21 (04.0)E Gendex Dental Systems...
  • Page 160 ORTHORALIX 9200 Section Q Service Manual Phosphor plate extension t l e i t a (04.0)E Q-22 Gendex Dental Systems...
  • Page 161 Section Q ORTHORALIX 9200 Service Manual Transcan o i t o i t o i t i l p e t i i l p i - 3 o i t o i t l - 3 o i t...
  • Page 162 ORTHORALIX 9200 Section Q Service Manual Cephalostat for TMJ projections (04.0)E Q-24 Gendex Dental Systems...
  • Page 163 Section Q ORTHORALIX 9200 Service Manual ORTHORALIX 9200 DPI i g i l a t l u r s l i d i l x i l t n i (04.0)E Q-25 Q-25 Gendex Dental Systems...
  • Page 164 651-0248P1 126-0415G1 RJ45 24VDC MOD II +24V SOLENOID 24V GND SOLENOID RJ45 (2 POS) 124-0276G1 SOLENOID CONVERTOR ISOLATION MOD II +24V SOLENOID 24VDC L AN EXT. LAN JACK BARRIER SOLENOID 24V GND RJ45 (2 POS) MOD II MOD II SOLENOID (4 POS) (4 POS) ISOLATION BARRIER...

This manual is also suitable for:

Orthoralix 9200 plusOrthoralix 9200 cephOrthoralix 9200 dpiOrthoralix 9200 ddeOrthoralix 9200 dde plusOrthoralix 9200 dde ceph

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