Gendex ORTHORALIX 9200 Page 154 Service Manual Download

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ORTHORALIX 9200

Service Manual

Q-11

Gendex Dental Systems 4519-190-71193-7

Column

1- PAGE

2- ITEMS

3- DESCRIPTION

4- TECHNICAL DATA

5- CODE NUMBER

6- From series

Q10-a

PA3

Emi filter

4519 101 01404

Q10-b

Belt

4519 122 25491

Q10-c

End stop bracket

4519 122 24231

Q10-d

Rubber bumper

4519 120 62591

Q10-e

Steel ropes with balance

4519 124 21031

Q10-f

Ball bearing assy

4519 124 21151

Q10-g

PC6

Motorized column control board

4519 101 03604

Q10-h

Roller

4519 124 21161

Q10-i

Pulley

4519 124 21131

Q10-l

Right side cover

4519 122 25512

Q10-m

Left side cover

4519 122 25521

Q10-n

Higher cover column

4519 122 25531

Q10-o

Lower cover column

4519 122 21641

Q10-p

Geared motor for column

4519 124 21641

(06.0)E

Printed on: 20 Apr 2012, 04:59:40 pm; Printed by: UWE.ZELLER

Summary of Contents for ORTHORALIX 9200

Page 1: ...2009 Gendex Dental Systems 4519 190 71193 Rev 7 Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 2: ...requency A 7 A 5 3 5 Mains resistance A 7 A 5 3 6 Electrical installation A 7 A 5 4 Performance data A 8 A 5 4 1 Exposure geometry data Pan mode A 8 A 5 4 2 Exposure geometry data Ceph mode A 8 A 5 4...

Page 3: ...pecial devices are provided to help position the patient and to pre set the geometry A 1 3 Tomographic projections Transcan a Orthoralix 9200 Plus Eight tomographic projections are provided each consi...

Page 4: ...is available a motorised column which allows auto matic vertical movement of the Z carriage A motor is mounted in the top part of the column The operator will be able to move vertically the Z carriag...

Page 5: ...S Orthoralix 9200 DDE Plus USA with ceph sensor 5105 0231WW Orthoralix 9200 DDE Plus ROW with ceph sensor 5105 0241WW Orthoralix 9200 DMF 5105 0251WW Orthoralix 9200 DMF Ceph 5105 0261WW Orthoralix 92...

Page 6: ...e help to position the patient during exposures The bite block and chin rest are exchangeable On the right there is an attachment for mounting the Ceph arm A 4 3 Rotating unit The rotating unit is sus...

Page 7: ...nstallation time by means of levelling shims supplied with the unit A 5 1 2 Headroom The system height is 2310 mm high A minimum headroom of 2340 mm is required to install it To dismount the internal...

Page 8: ...AX 10 A MAX 10A F 250V 250 VAC 0 5 A MAX 10 A MAX 10A F 250V A 5 3 4 Mains frequency Themainsfrequencyrequiredis50or60Hz withexcursionwithin the 48 to 62 Hz acceptable range The unit adapts to the loc...

Page 9: ...orthogonal right left 1 25 PROJECTION DEVIATION FROM ORTHOGONALITY referred to standard jaw in the premolar region Standard 24 max Dentition only 12 max Ceph 2 max Ceph DDE versions 6 5 max A 5 4 4 X...

Page 10: ...an function The exposure handswitch operates in dead man function stop ping exposure and movements as soon as the X ray pushbutton is released A 5 4 11 X ray tube protection A heat storage calculator...

Page 11: ...d value 250 for the Kodak Lanex Medium Kodak T MAT G or equivalent via a software procedure Depending on the above selection the system will automatically adjust the mA value used during the X ray exp...

Page 12: ...nsions see A 13 A 5 6 IEC Classification t MBTT t 5ZQF t 0SEJOBSZ FRVJQNFOU FODMPTFE FRVJQNFOU XJUIPVU QSPUFDUJPO against ingress of liquids t RVJQNFOU GPS VTF JO FOWJSPONFOUT XIFSF OP GMBNNBCMF BO ae...

Page 13: ...combinations A 5 11 Disposables The available disposables are CODE NUMBER DESCRIPTION 4519 129 03601 set of 100 pcs hygienic bags for bite block 4519 128 20952 set of 280 pcs hygienic bagsfor ear plug...

Page 14: ...ORTHORALIX 9200 Service Manual A 13 Gendex Dental Systems 4519 190 71193 7 A 6 Dimensions 0 03 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 15: ...responsible 93 42 EEC Dental Systems Des Plaines IL USA INPUT VOLTAGE REQUIREMENTS 50 60Hz LONG TERM RATING MAX MOMENTARY RATING 115V 250V 1A 0 5A 15A 10A Type ORTHORALIX 9200 REF SN Dental Systems D...

Page 16: ...ystems Des Plaines IL USA Manufacturer and responsible 93 42 EEC Dental Systems Des Plaines IL USA INPUT VOLTAGE REQUIREMENTS 50 60Hz LONG TERM RATING MAX MOMENTARY RATING 115V 250V 1A 0 5A 15A 10A Ty...

Page 17: ...ORTHORALIX 9200 Service Manual A 16 03 0 E Gendex Dental Systems 4519 190 71193 7 A 8 Cooling data 03 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 18: ...s B 13 B 5 8 Checking mains polarity B 14 B 5 9 Installing the remote control box B 15 B 5 10 Mounting the z carriage covers B 16 B 5 11 Creating a network connection for the Orthoralix 9200 B 17 B 5...

Page 19: ...mn parts such as the sliding block and ball bearings a minimum headroom of 2650 mm is required 03 0 E B 4 2 Space required For the dimensions of the various system versions see A 13 B 4 3 Room prepara...

Page 20: ...cable inlet is at the rear of the column and is provided with cable retainer Therefore a suitable outlet shall be provided on the wall behind the column from where the mains supply cable has to be de...

Page 21: ...been adjusted and tested in our factory to reduce installation time Therefore assembly work is only required at the following points which have been separated for transport purposes t DPMVNO t DBSSJBH...

Page 22: ...o ropes are provided Use adeguate gloves to protect the hand Thecolumnisheavierthan20kgandsoduringthe installation it must be handled with care by three men avoiding any risk of injury To install the...

Page 23: ...JSFE XJUI TIJNNJOH QMBUFT TVQQMJFE Case B With bracket not concrete walls Fix the wall plate a to the top of the column by means of four screws and fix the wall plate b to the bottom of the column by...

Page 24: ...unterweight is in the Ceph arm crate through the hole provided in the top left column side Orthoralix 9200 DDE Ceph only IntheDDECepharmcratetherearealsotwoadditionalsmall counterweights to be inserte...

Page 25: ...t SFBS DPWFS PG DBTTFUUF VOJU OPU QSFTFOU JO UIF 0SUIPSBMJY DDE versions TheZ carriageisheavierthan20kgso tohandleit safely three men are needed two at the sides and one at the front Grasp the handle...

Page 26: ...ee cable connector X59 to the relevant socket located on the sliding block to power the Z carriage from the mains supply 4 ConnecttheconnectorsX72AwithX72BandX71AwithX71B to power the motor of the col...

Page 27: ...the ceph arm with Cephalostat follow the procedure below applicable only for the CEPH versions 1 Remove the right hand cover a of the Z carriage by un screwing five screws 2 Prepare the ceph arm close...

Page 28: ...Mount the nasion rest f into the pin and fix it with knob g B 5 4 2 Procedure for Orthoralix 9200 DDE To install the ceph arm with Cephalostat follow the procedure below applicable only for the CEPH...

Page 29: ...b g 12 Install the toroid supplied with the ceph arm on the wires of the connector X8 of the PA7 board 13 Install the toroid supplied with the ceph arm on the wires of the connectors X10 and X15 one t...

Page 30: ...phase mains supply For the connection to the mains proceed as follows 1 Remove the cover a from the column 4 screws 2 Feed the mains supply cable b through the hole provided into the column 3 Connectt...

Page 31: ...ains connection points and the protective ground screw 2 Turn on the room supply and check that the full line voltage is measured if not reverse the mains connection points and repeat 3 Also check tha...

Page 32: ...t X65 of the Z carriage 4 Place the remote control box on the desired installation site on the wall and mark the fixing holes 5 Drill the holes and fit the expansors 6 Feedtheconnectingcablethroughthe...

Page 33: ...as follows 1 Mount the top cover a of the Z carriage with six screws 2 Mount the rear cover b of the cassette unit by simply push ing it into the spring latches provided For the Orthoralix 9200 DDE v...

Page 34: ...lix 9200 will appear in thesystemtrayneartheclockonyourPC sdesktop Thisicon can be used to launch the Orthoralix DDE Setup Screen 5 Turn off the Orthoralix 9200 6 Press and hold the No Radiation and P...

Page 35: ...ojection Browsing Use these to change the fourth set of numbers ex 172 16 137 XXX Note If you have more than one 9200 you only need to change the last set of numbers in the IP address to some thing be...

Page 36: ...n the right position 3 Mount the four covers g on the four column wall brackets by means of two screws h for each one 4 Mount the right lateral cover e of the column by means of seven screws f 5 Mount...

Page 37: ...by unscrewing the two screws b and by disengaging the spring latches from the rear cover c 2 Remove the plate d from the collimator by unscrewing the two screws e 3 Install the lead plate guide f on...

Page 38: ...till all the ceph alignments are done see Section C and Section F of this Service Manual These lead plates are already installed on the lead plate guide supplied with the ceph arm this lead plate mus...

Page 39: ...he soft tissues filter c on the position lever using the two screws b so that the distance between the middle position of the filter and the opposite side of the lead plate is t NN GPS UIF 9 DN WFSUJD...

Page 40: ...ewing the screws b and disconnect the connector X31 3 InstalltheintegratedcircuitthatenablestheTranscanprojec tions supplied with the kit on the PC1 control board into the socket D33 or D37 indifferen...

Page 41: ...the kit on the PC1 control board into the socket D33 and D37 indifferently B 7 Options B 7 1 External lights connection Akitcode451910520691isavailableforexternallightconnection The kit is providing...

Page 42: ...long the column when the system is off doing so it could damage the PC6 board 3 Remove the cover of the keyboard e by unscrewing the three screws f and the two screws g 4 Remove the right lateral colu...

Page 43: ...rminal block of the column as shown in the figure below 10 Connect the external lights to the terminal block of the col umn for more information see also the principle diagram Z 15 11 Mount back the r...

Page 44: ...ORTHORALIX 9200 Service Manual B 27 06 0 E Gendex Dental Systems 4519 190 71193 7 B 8 Column wall fixation 03 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 45: ...ssette 15x30 cm with Kodak Lanex Medium not for DDE versions 1 X ray films Kodak Ektavision G not for DDE versions 1 box of 10 Service Manual 1 Operator s Manual 1 Transcan positioning kit only for Pl...

Page 46: ...ical connections to the equipment are made at the base of the column assembly Remove hex bolts from left side and front column covers to obtain access to the electrical service area 1 Create an openin...

Page 47: ...ors under side cover bracket and under front column cover bracket see Figure 3 Figure 3 Routing under brackets 5 Terminate the conductors in the terminal strip and strain relief using the cable clamp...

Page 48: ...ld ceph mode C 8 C 5 4 1 Orthoralix 9200 Plus Ceph C 8 C 5 4 2 Orthoralix 9200 DDE C 8 C 5 5 Checking the centering lights with light beam phantom C 9 C 5 6 Aec ceph calibration C 10 C 5 7 Configurati...

Page 49: ...BMTP TPGU UJTTVF MUFS QPTJUJPO GPS POMZ H17 S17 BZFS QPTJUJPO BMTP TPGU UJTTVF MUFS QPTJUJPO GPS POMZ H16 S16 Patient size S7 Projection H14 S14 Projection H13 S13 Standard panoramic H15 S15 Open hea...

Page 50: ...80 WAIT 2 min PAN 5 80 10 0 80 4 G XIFO CSFBLJOH JO UIF UVCF ZPV BMTP XBOU UP DIFDL UIF L7 BOE UIF N TFF UIF QSPDFEVSF EFTDSJCFE JO TFDUJPO C 5 Adjustments and checks The system is completely adjusted...

Page 51: ...ct Static image by cliking on it 9 PX NBLF BO FYQPTVSF BGUFS UIF QSFWJFX UIF GPMMPXJOH XJMM appear on the monitor t B XIJUF SFDUBOHMF DPSSFTQPOEJOH UP UIF EJHJUBM TFOTPS UIF WFSUJDBM EJNFOTJPO JT DPNQ...

Page 52: ...two lines so that the film is EJWJEFE JO GPVS FRVBM QBSUT 3 BSL UIF GJMNT XJUI BOE BOE QMBDF UIFN PWFS UIF TFDPOE ary slit as shown in the figure Film A Film B 3 910463 QSPDFEVSF PG UIF 4FSWJDF 1SPHSB...

Page 53: ...DLJOH PO JU 8 Select Static image by cliking on it 9 PX NBLF BO FYQPTVSF BGUFS UIF QSFWJFX UIF GPMMPXJOH XJMM appear on the monitor t B XIJUF SFDUBOHMF DPSSFTQPOEJOH UP UIF EJHJUBM TFOTPS UIF WFSUJDBM...

Page 54: ...TDSFFOT JT MJNJUFE G B DBTTFUUF XJUIPVU JOUFOTJGZJOH TDSFFOT JT BWBJMBCMF QVU UIF film to be exposed into it 6 4FMFDU L7 N NBLF B QBOPSBNJD FYQPTVSF BOE EF WFMPQ UIF GJMN 7 IFDL UIF EFWFMPQFE GJMN BT...

Page 55: ...TFTU UP UIF DBT TFUUF G OPU BEKVTU UIF FBSQMVHT BT EFTDSJCFE JO 4FDUJPO 6 Repeat the tests for the other film formats foreseen C 5 4 2 Orthoralix 9200 DDE 5IF BMJHONFOU QSPDFEVSF GPS UIF 1 NPEF JT EJW...

Page 56: ...nSectionF Adjustmentofthelight projectors 4 IFDL UIBU UIF WFSUJDBM NJE TBHJUUBM MJHIU DPSSFTQPOET XJUI UIF WFSUJDBM CMBDL MJOF PG UIF QIBOUPN 5 IFDL UIBU JU JT TIBSQMZ EFQJDUFE G OPU BEKVTU UIF WFSUJD...

Page 57: ...XJUI UIF FOPQUJY TZTUFN 5P QFSGPSN UIF DBMJCSBUJPO GPMMPX UIF JOTUSVDUJPOT HJWFO JO UIF 4FDUJPO PG UIJT 4FSWJDF BOVBM C 6 Functional test C 6 1 Performance test 1 Switch on the system with the mains O...

Page 58: ...TJUJPO 0 2 5VCF DBMJCSBUJPO UIF WBMVFT VTFE GPS UIF UVCF DBMJCSBUJPO BSF BMSFBEZ TUPSFE JO UIF i7G UVCF FEJUJOHw 4FSWJDF 1SPHSBN TP FOUFS UIFTF WBMVFT JO UIF UBCMF CFMPX UIF TBNF WBMVFT BSF XSJUUFO PO...

Page 59: ...035 0 0 5 5 0 68 10 72 10 76 10 5 3 5 53 70 10 74 10 78 10 5 3 5 95 3 70 10 74 10 78 10 3 5 8 70 10 74 10 78 10 5 8 70 10 74 10 78 10 30 5 4 64 72 10 76 10 80 10 5 3 4 64 3 5 70 10 74 10 78 10 5 3 4 6...

Page 60: ...VSF MBCFM PO UIF DBSSJBHF JT QFSNBOFOUMZ BGGJYFE MFHJCMF BOE SFBEJMZ BDDFTTJCMF UP WJFX 2 IFDL UIBU UIF UFDIOJRVF GBDUPST JOEJDBUFE PO UIF DBSSJBHF label on the column comply with the specifications T...

Page 61: ...NJOFT UIF BCTPMVUF NBYJNVN L7 WBMVF EVSJOH UIF FYQPTVSF O TPNF QSPKFDUJPOT UIF L7 BSF BVUPNBUJDBMMZ BEKVTUFE EVSJOH UIF FYQPTVSF UP DPNQFOTBUF UIF WBSJBUJPO JO UIF PCKFDU UIJDLOFTT TFF UBCMF CFMPX JO...

Page 62: ...e the dosimeter at 20 cm from the focus 3 OIJCJU UIF NPWFNFOUT EVSJOH UIF UFTU FYQPTVSFT 4 Select 70 kV 10 mA 0 80 s 5 BLF B TFSJFT PG FYQPTVSFT XJUIJO B IPVS QFSJPE BOE UBLF OPUF PG UIF WBMVF PG UIF...

Page 63: ...S ACTION MEASUREMENTS REMARKS 1 General inspection BCFMT JOEJDBUPST XBSOJOH R 3 2 Tube current accuracy R 3 3 kV pk accuracy R 3 4 Timer accuracy R 3 5 Radiation dose rate R 3 6 Reproducibility R 3BEJ...

Page 64: ...tion represents the pre ventive maintenance frequency in months if not specified in another manner Do not move the Z carriage along the column when the system is off Doing so it could damage the PC6 b...

Page 65: ...with the pulleys of the column e removethetopcoverwiththepulleysandthemotor GSPN UIF DPMVNO EJTDPOOFDU UIF DPOOFDUPS 9 GPS the motor power supply f TDSFX UIF TDSFX TVQQMJFE XJUI UIF OFX TUFFM cable in...

Page 66: ...FEEDBACK TP13 SETPOINT TP18 ACCEPTANCE RANGE V 5 70 7 10 70 7 0 7 30 72 7 2 7 50 7 10 7 70 7 30 78 7 8 7 50 8 10 80 8 0 7 70 8 30 82 8 2 8 50 8 10 8 70 OUFS UIF WBMVFT JO UIF FBTVSJOH JTU 12 3 Presst...

Page 67: ...imum value raising and falling edges toler ance 20 ms or 1 whichever the larger OUFS UIF WBMVFT JO UIF FBTVSJOH JTU R12 7 Check reproducibility Dismount the collimator Place the dosimeter at 20 cm fro...

Page 68: ...LECTED TIME s MEASURED TIME s 1 0 2 50 12 Standard Panoramic E 7 5 Verify the reproducibility EXPOSURE N MEASURED DOSE R MIN PGy s 1 2 3 5 7 8 10 7FSJGZ UIF SBEJBUJPO MFBLBHF RADIATION LEAKAGE MAX 250...

Page 69: ...Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 70: ...start up F 22 F 4 3 Test procedures F 22 F 4 3 1 X movement test and adjustment F 22 F 4 3 2 Y movement test and adjustment F 22 F 4 3 3 R movement test and adjustment F 23 F 4 3 4 C movement test and...

Page 71: ...aphs of this section for more information In the event of mechanical or motor defects the following as semblies can be replaced t UIF IFBESFTU BTTFNCMZ t UIF HFBSFE NPUPS BTTFNCMJFT Do not move the Z...

Page 72: ...r PC1 needs to be replaced re member to remove the EEPROM D38 from the old board and mount it on the new one otherwise all the following parameters will be lost t UVCF DBMJCSBUJPO t 9 3 BOE NPWFNFOU T...

Page 73: ...performed see the relevant para graphs of this section for more information F 3 6 Handswitch error This alarm appears on the display in the following conditions a when the X ray command is pressed du...

Page 74: ...system If the alarm stays on it may mean 1 one of the collimator optoswitches S21 S22 S30 is damaged see principle diagram Z1 11 2 XJSJOH CFUXFFO UIF DPMMJNBUPS BOE UIF 12 DPOWFSUFS CPBSE damaged see...

Page 75: ...must be performed see the relevant para graphs of this section for more information To reset the alarm switch the system OFF and then ON again F 3 12 Optoswitches tubehead fail The position of the tu...

Page 76: ...ation The alarm is captured and stored as soon as it as it is detected Press the RESET pushbutton on the control panel to cancel the alarm if expired F 3 13 Secondary slider Two optoswitches S31 and S...

Page 77: ...OK OFF NOT OK Check whether the common power supply 400VDC is out of range on the connector X41 pins 1 2 of the converter board 03 0 E Check the reference voltage of the A D converter 5V on TP19 and...

Page 78: ...informationfrom the System Configuration Chart see Section C The alarm is captured and stored as soon is detected Press the RESET pushbutton on the control panel to cancel the alarm if expired F 3 20...

Page 79: ...alarm if expired 06 0 E F 3 21 42V under range The system control board PC1 42V power supply is under range 5IJT QPXFS TVQQMZ JU JT VTFE UP FOFSHJ F UIF TUFQ NPUPST ThispowersupplyiscomingfromthePFCb...

Page 80: ...he alarm is captured and stored as soon as it as it is detected Press the RESET push button on the control panel to cancel the alarm F 3 24 mA out of range The mA feedback coming from the tubehead is...

Page 81: ...or more information The alarm is captured and stored as soon as it as it is detected Press the RESET pushbutton on the control panel to cancel the alarm F 3 27 CHP over current The current passing thr...

Page 82: ...heinformationfrom the System Configuration Chart see Section C The alarm is captured and stored as soon as it as it is detected Press the RESET pushbutton on the control panel to cancel the alarm if e...

Page 83: ...nd stored as soon as it is detected Press the RESET pushbutton on the control panel to cancel the alarm 03 0 E F 3 32 Reset Y failed Every movement X Y R and C has a maximum time about 20 s to reach t...

Page 84: ...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 If the C movement does not reach its reset position in time the alarm is...

Page 85: ...ail 2 5IF DPOWFSUFS CPBSE 12 IBT EFUFDUFE B QSPUPDPM FSSPS JO DPN munication with the host computer board PC1 as soon the cor SFDU DPNNVOJDBUJPO JT SFTUPSFE UIF 12 BEWJTFT UIF 1 PG UIF problem that ha...

Page 86: ...is are enabled but it they is are not mounted the alarm is generated as soon as the system is switched on This is not an error condition but a wrong setting of the system Also in this case to reset t...

Page 87: ...e host computer PC1 needs to be replaced re member to remove the EEPROM D38 from the old board and mount it on the new one otherwise all the following parameters will be lost t UVCF DBMJCSBUJPO t 9 3...

Page 88: ...ection for more information 03 0 E F 3 49 DMU not ready Thismessageappearsonthedisplaywhenthesystemisswitched on during the booting time duration about 30 s of the Auxiliary board PA7 Ifafterthebootin...

Page 89: ...to connector X6 of the auxiliary board PA7 or vice versa 2 cables X8 and or X6 not connected properly on the auxiliary board PA7 3 connectors X8 and or X6 broken on the auxiliary board PA7 4 auxiliar...

Page 90: ...rm F 3 59 HW fault 200 This alarm mesage is indicating an hardware fault in the internal timers of the auxiliary board PA7 Press the RESET pushbutton on the control panel to cancel the alarm If after...

Page 91: ...of the X movement Y start position of the Y movement RAB start position of the rotation movement 2 optoswitches C start position of the cassette movement G B DBQJUBM MFUUFS JT WJTVBMJ FE 9 3 UIF SFMB...

Page 92: ...eprogramyoucancheckthefunctioningof the R rotation movement step motor wiring and power supply from the host computer board PC1 and change the relevant start position of the rotating cycle The followi...

Page 93: ...otating 3 Modify the movement start position With this procedure you can modify the start position of the movementviasoftware insteadofbychangingtheactuator of the relevant optoswitch Pressing keys s...

Page 94: ...ogram for the last number The following message will appear on the display IP ADDRESS PLEASE WAIT Please take note that the address appears on the display only whentheconnectiontotheLANnetworkisdonepr...

Page 95: ...tion at the start up The board should be always enabled Y IncaseofactivationoftheserviceprogramDefault EEPROM the PA5 board is disabled and should be enabled again Suggestions 1 The status of the opto...

Page 96: ...GUFS 4 UIF TPGUXBSF WFSTJPO PG UIF keyboard control board PC7 F 4 3 14 PA7 PH3 software version This service program is applicable only for Orthoralix 9200 DDE versions With this service program you c...

Page 97: ...operator panel is always ON enabling always the exposure even if the ceph DMU is not inserted This is useful whenever you need to have a ceph exposure with out movements i e measurement of kV and mA m...

Page 98: ...ns available child orthogonal dentition etc by pressing the keys S13 or S14 projection or projection on the operator panel 4 press the RESET key on the keyboard 5 press dummy run to run the limit test...

Page 99: ...er starts from 20 because there are 20 keys on the key CPBSE BOE FWFSZ LFZ JT SFDPHOJ FE POMZ BU UIF GJSTU QSFTTVSF TP JG B key is pressed more than once the counter does not decrement Every time a ke...

Page 100: ...already calibrated in factory so the calibration parameter is already stored please record this calibration parameter in the Configuration Chart of the Section C of this Service Manual This calibrati...

Page 101: ...calibration X ray enable 80kV limit AEC calibration to the default condition 5IF FYQPTVSF DPVOUFS UIF DVTUPNJ FE FYQPTVSF QBSBNFUFST BOE the language of the messages will not be reset Any undesired st...

Page 102: ...t cover b by unscrewing the four screws 2 Remove the top cover e of the Z carriage by unscrewing the six Allen screws 3 Remove the lower cover c of the Z carriage by unscrewing the four screws 4 Remov...

Page 103: ...s r remove the PA7 board from the PC1 board by unscrewing the three screws 12 Dismount the support plate s by unscrewings the five screws t 13 JTDPOOFDU DPOOFDUPS 9 GSPN 12 DPOWFSUFS CPBSE 14 Loosen t...

Page 104: ...and the top short cover b by unscrewing the four screws 2 Remove the top cover e of the Z carriage by unscrewing the six Allen screws 3 Remove the lower cover c of the Z carriage by unscrewing the fou...

Page 105: ...9 GSPN 12 DPOWFSUFS CPBSE 13 Loosen the two screws u of the cable retainer v 14 Remove all the necessary cable retainers of the converter cable and remove the converter cable itself 15 Take the new co...

Page 106: ...stem 7 Disconnectthesteelcables l fromthecolumn byremoving the two Allen screws m 8 Remove the two plates n from the top cover of the column by removing four screws o 9 Disconnect the connector H for...

Page 107: ...ected as shown in the figure below Rear view White FMMPX Green Brown No other special precautions are required for replacement of the optoswitches as they are mounted at fixed positions After replacem...

Page 108: ...ring the new one with the old one For the replacement of the X drive belt proceed as follows 1 Loosen the belt stretcher by unscrewing the nut a and then screw b 2 Remove the screws c with plates and...

Page 109: ...e nut a and then bolt b 2 Remove the screws c with plates and replace the belt d 3 Ensure that the plates are properly accommodated on the teeth of the new belt then fix them with securing screws c 4...

Page 110: ...an open wrench reduce the tension of the belt 2 Remove the screws c with plates and replace the belt d 3 Ensure that the plates are properly accommodated on the teeth of the new belt then fix them wit...

Page 111: ...e belt b taking care that when the belt is unlocked the roller c of the tension mechanism may fall down 2 Ensure that the plates are properly accommodated on the teeth of the new belt then fix them wi...

Page 112: ...mparing the new one with the old one 3 Ensure that the plates are properly accommodated on the teeth of the new belt then fix them with securing screws g 4 For the adjustment of the belt tension refer...

Page 113: ...over c 2 Remove the rear cover c by unscrewing the four Allen screws d 3 Disconnect the wires from the terminal block 600 of the tubehead 4 Disconnect the ground cable from the tubehead 5 Disconnect c...

Page 114: ...NFOU PG UIF UVCF DVSSFOU TFF 4FDUJPO t BEKVTUNFOU PG UIF 9 SBZ DPMMJNBUPS 1 54 BOE 1 version see Section C and F t WFSJGZ UIF DFOUFSJOH PG UIF TZTUFN VTJOH UIF JNBHF RVBMJUZ phantom see Section C and...

Page 115: ...e mirror panel a by unscrewing the two Allen screws b 2 disconnect the connector X31 from the PC1 board 3 disconnect all the connectors from the PA7 board Pay attention to do not damage the connectors...

Page 116: ...rom the mains supply 2 Remove the top cover a of the Z carriage by unscrewing the six screws b 3 Remove the metallic protection c and plastic protection only USA version of the PN1 board by removing t...

Page 117: ...he six screws b 3 Remove the metallic protection c and plastic protection only USA version of the PN1 board by removing the eleven screws d 4 Disconnect all the connectors from the PN1 board 5 Remove...

Page 118: ...guration see the figure below 2 performthecephAECcalibrationusingtheserviceprogram AEC slope see the related paragraph in this Section F for more details 3 enter the ceph AEC calibration parameter usi...

Page 119: ...troduce negative correction number by pressing the key s on the operator panel max 99 If the semi projection on the right side letter R on the film is smaller than the left side introduce positive cor...

Page 120: ...ng the Service Programs and changing the start position using the Y movement test and adjustment program see paragraph 4 3 2 of this Section F of the Service Manual If the image is too wide introduce...

Page 121: ...ing the nut h of the belt stretcher and by turning the bolt i 5 Adjust the belt of the R movement by loosing the dowel l and with an open wrench by turning the nut m of the eccentric pin n 6 Check the...

Page 122: ...proceed as follows 1 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 2 for the belt d moving the ceph secondary collimator un lo...

Page 123: ...ion of the X ray fields unlock the two screws b and change the vertical position of the lead plate c to adjust the vertical position of the panoramic X ray field unlock the two screws d and change the...

Page 124: ...e X ray collimator 3 Select the panoramic position on the collimator and on the operator panel 4 Fixthecopperfilter b suppliedonthefrontpartoftheDMU a in order to cover completely the digital sensor b...

Page 125: ...ic lead plate but the vertical alignment must be checked unlock the two screws d and change the vertical position of the lead plate f 14 At the end of the procedure switch off the unit remove the copp...

Page 126: ...t mouse pushbutton four options will be displayed t 3FNPUF t 4FSWJDF t 3FDPOOFDU t 1SFWJFX 10 Select Service by clicking on it 11 Select Static image by clicking on it 12 Now make an exposure after th...

Page 127: ...desired direction G EVSJOH UIF IPSJ POUBM BEKVTUNFOU PG UIF TFDPOE ary collimator the alarm Ceph collimator appears on the display see Step 2 point 14 14 If the X ray field shall be vertically adjuste...

Page 128: ...UJPO PG UIF QPTTJCMF IPSJ POUBM USBWFM 2 Move the collimator in order to select the H22 lead plate 3 In the Service Program 9 SBZ BMJHONFOU press the patient TJ F TFMFDUJPO QVTICVUUPO PO UIF PQFSBUPS...

Page 129: ...d 11 Switch off the system to exit the Service Programs 12 Switch on the system 13 Enter the ceph modality by moving the collimator in one of the ceph positions and press reset 14 Check that the actua...

Page 130: ...FSJGZ UIBU UIF IPSJ POUBM MJHIU JT TIBSQMZ EFQJDUFE PWFS UIF XIPMF IPSJ POUBM CMBDL MJOF PG the phantom PSJ POUBM MJHIU 4 G UIF MJHIU CFBN JT OPU IPSJ POUBM SFNPWF UIF NJSSPS QBOFM c by unscrewing two...

Page 131: ...edge of the phantom Right Wrong Wrong 4 If not remove the mirror panel c by unscrewing two Allen screws d 5 Disconnect the connector X31 from the PC1 control board 6 Access to the mid sagittal vertic...

Page 132: ...CMBDL MJOF PG UIF phantom Right Wrong Wrong 4 If not remove the cover d of the light projector by un screwing three screws c accessible from the rear side of the panoramic cassette carriage Cassette h...

Page 133: ...UJDBM CMBDL MJOF PG UIF phantom Right Wrong Wrong 4 If not remove the cover a by removing the three screws b and then pull it out to disengage from the spring latches 5 Access to the lateral vertical...

Page 134: ...iddlelineonthebiteblockitselfandthefigurebelow If the headrest assembly is not aligned with the bite block pro ceed as follows 1 Remove the cover a of the headrest by unscrewing the four screws b 2 Un...

Page 135: ...e the one far away from the cassette when the spirit MFWFM JT IPSJ POUBM 5 Insert a cassette with film and screens 6 Make an exposure with 62 kV 0 16 s 7 Develope the film and verify that the two ear...

Page 136: ...the new parameters and to exit from Vf Tube editing service program 10 enter the Tube calibration service program 11 The following message will appear on the display TUBE CALIBRATION Press DUMMY RUN...

Page 137: ...below 3 Check that no cassette is inserted in the panoramic cassette carriage and remount the rear cover of the panoramic cas sette carriage 4 SwitchontheunitenteringtheServicePrograms bykeeping press...

Page 138: ...t 99 JT UIF BDUVBM DPSSFDUJPO QBSBNFUFS t JT UIF PME DPSSFDUJPO QBSBNFUFS The correction parameter that must be stored is the value C calculated in the step 23 To modify the correction parameter use t...

Page 139: ...RESET key on the keyboard 19 Make an exposure then the following will appear 60kV 15mA 0 80s 20 Make an exposure then the following will appear aXX bXX SL XX X Write these parameters on a piece of pa...

Page 140: ...sethebrakespushedtothe upper position OPTO Y optoswitch used to identify the reset position of the Y movement CEPH CASS microswitch used to identify wether the ceph cassette is inserted or not DEAD MA...

Page 141: ...ed 7 TUBSU 9 SBZ GFFECBDL UP DPOWFSUFS CPBSE 12 Byte YY BIT CONDITION 0 optoswitch Ra 1 obscured 0 not obscured 1 Not used 2 Not used 3 Not used 4 Not used 5 Not used 6 Not used 7 TUBSU 9 SBZ GFFECBDL...

Page 142: ...e panoramic cassette is inserted in the carriage Y 5 when the collimator is in the ceph position and the panoramic cassette is not inserted in the carriage Y 0 when moving the collimator from one posi...

Page 143: ...BIT CONDITION 0 1 2 3 STEADY STATES 0 DMU not present 3 DMU in position 15 Power switch fail DYNAMIC STATES 1 4 Release keys debounce 2 Power switch test 5 Coils activation 4 DMU logic power 1 power...

Page 144: ...ction hardware gloves protectiveglasses etc inorder to avoid the contact of the dielectric oil with the skin Explanation of the Spare parts list Column 1 Diagram or drawing No Column 2 Index of items...

Page 145: ...ORTHORALIX 9200 Service Manual Q 2 Gendex Dental Systems 4519 190 71193 7 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 146: ...rized column control board 4519 101 03604 X Q2 c PC7 Control operator panel 4519 105 20811 X Q2 h PH3B DMU interface DDE versions only 4519 101 10201 X Q2 d PN1 Power Unit C 4519 101 00106 X F1 F3 Fus...

Page 147: ...ORTHORALIX 9200 Service Manual Q 4 Gendex Dental Systems 4519 190 71193 7 Intentionally left blank Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 148: ...X41 Cable assy For PQ1 converter board from 4519 101 00406 4519 103 27392 Z2 1 Mains cable 4519 103 20912 X Mains cable for USA versions 4519 103 20462 X Z2 1 X42 X600 Tubehead cable 4519 103 20501 X...

Page 149: ...ORTHORALIX 9200 Service Manual Q 6 Gendex Dental Systems 4519 190 71193 7 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 150: ...6 From series Q6 a Z carriage without tubehead C 4519 190 01324 X Q6 b M1 M2 M3 Geared motor 3x 4519 190 01901 X Q6 c S10 S11 S13 S15 Optoswitches 4x 2422 129 16001 X Q6 d Belt 1m 3x 4519 128 20771 X...

Page 151: ...or and centering lights part 2 of 3 1 PAGE 2 ITEMS 3 DESCRIPTION 4 TECHNICAL DATA 5 CODE NUMBER 6 From series Q8 a Front cover with mirror C 4519 124 22332 X Q8 b Front cover only D 4519 128 21951 X Q...

Page 152: ...X Q9 c Chin rest for TMJ 4519 128 21191 X Q9 d Gauge for TMJ 4519 124 21352 X Q9 e Patient head rest 4519 124 27122 X Q9 f Right holder C 4519 128 27382 X Q9 g Left holder D 4519 128 27373 X Q9 h Bel...

Page 153: ...ORTHORALIX 9200 Service Manual Q 10 Gendex Dental Systems 4519 190 71193 7 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 154: ...1 X Q10 e Steel ropes with balance C 4519 124 21031 X Q10 f Ball bearing assy 8x 4519 124 21151 X Q10 g PC6 Motorized column control board C 4519 101 03604 X Q10 h Roller 4x 4519 124 21161 X Q10 i Pul...

Page 155: ...nly 4519 122 24781 X Q12 f PAN D 4519 122 24643 X Q12 g 24x18 vertical asymm D 4519 122 24683 X 18x24 horizontal asymm D Option 4519 122 24663 X 10 x8 vertical asymm D for USA 4519 122 24713 X 8 x10 h...

Page 156: ...PA5 AEC control C 4519 101 03803 X Without AEC C 4519 101 04401 X Q13 c End stop cassette 4519 190 01911 X Q13 d Belt 1m 4519 128 20771 X Q13 e Belt stretcher assembly C 4519 124 20761 X Q13 f S16 S17...

Page 157: ...ORTHORALIX 9200 Service Manual Q 14 Gendex Dental Systems 4519 190 71193 7 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 158: ...Snap out cap D 2x 4519 120 73852 X Q14 h Ear plug support CD 2x 4519 190 30582 X Q14 k Cover 4519 122 25251 X Q14 l Spring 6x 4519 122 20611 X Q14 m S3 Push button for z carriage vertical movement 242...

Page 159: ...ORTHORALIX 9200 Service Manual Q 16 Gendex Dental Systems 4519 190 71193 7 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 160: ...e S40 S41 S42 Optoswitch 3x 2422 129 16001 X Q16 f M4 Geared motor 4519 124 22351 X Q16 g Secondary collimator lead plate 4519 122 26001 X Q16 h Secondary collimator front cover 4519 128 22541 X Q16...

Page 161: ...ORTHORALIX 9200 Service Manual Q 18 Gendex Dental Systems 4519 190 71193 7 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 162: ...arm lower part from s n 03701001 4519 128 22511 Q18 w Lower cover rotating arm upper part from s n 03701001 4519 128 22501 Q18 l Top long cover rotating arm till s n 03701000 4519 124 21771 Top long...

Page 163: ...CODE NUMBER 6 From series Q20 a Exposure handswitch without cable C 4519 190 01461 X Q20 b Coiled cable with plug 4519 103 20942 X Q20 c Remote control box C 4519 105 20092 X Q20 d Coiled cable D 20m...

Page 164: ...ning device 1 PAGE 2 ITEMS 3 DESCRIPTION 4 TECHNICAL DATA 5 CODE NUMBER 6 From series Q21 a Image quality phantom 4519 124 20471 X Q21 b Light beam phantom 4519 190 00922 X Q21 c Carpo positioning dev...

Page 165: ...2 ITEMS 3 DESCRIPTION 4 TECHNICAL DATA 5 CODE NUMBER 6 From series Q22 b M4 Motor D 4519 124 21471 X Q22 c Belt D 4519 128 21901 X Q22 d Lower cover rotating arm 4519 128 22091 X Q22 e Pan adapter 45...

Page 166: ...25171 X Q23 d Knob 4519 128 22401 X Q23 e Positioner coupling 4519 128 22271 X Q23 f Bite block 4519 128 22431 X Q23 g Tray coupling 4519 128 22421 X Q23 h Holder 4519 128 22362 X Q23 i Upper traspar...

Page 167: ...c Ear plug support C 2x 4519 128 20732 X Q24 d Ear plug D 2x 4519 128 20742 X Q24 e Nasion for headrest centering 4519 124 21421 X Q24 f Cover assembly 4519 124 20852 X Q24 g Support ear centering 2x...

Page 168: ...ce Z 13 Exposure control Z 14 External lights connection Z 15 Motorised column Z 16 Automatic exposure control a e c Z 17 Wiring Diagram Z 18 Wiring diagram Z 18 Wiring diagram dde only Z 19 Printed c...

Page 169: ...ORTHORALIX 9200 Service Manual Z 2 Gendex Dental Systems 4519 190 71193 7 Principle diagrams Mains connection 99 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 170: ...ORTHORALIX 9200 Service Manual Z 3 Gendex Dental Systems 4519 190 71193 7 Power factor correction switching supply 99 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 171: ...ORTHORALIX 9200 Service Manual Z 4 Gendex Dental Systems 4519 190 71193 7 Converter board auxiliary supplies 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 172: ...ORTHORALIX 9200 Service Manual Z 5 Gendex Dental Systems 4519 190 71193 7 System control board auxiliary supplies 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 173: ...ORTHORALIX 9200 Service Manual Z 6 Gendex Dental Systems 4519 190 71193 7 High tension generation control 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 174: ...ORTHORALIX 9200 Service Manual Z 7 Gendex Dental Systems 4519 190 71193 7 mA generation filament supply 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 175: ...ORTHORALIX 9200 Service Manual Z 8 Gendex Dental Systems 4519 190 71193 7 Centering lights 99 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 176: ...ORTHORALIX 9200 Service Manual Z 9 Gendex Dental Systems 4519 190 71193 7 Headrest circuit 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 177: ...ORTHORALIX 9200 Service Manual Z 10 Gendex Dental Systems 4519 190 71193 7 Step motors 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 178: ...ORTHORALIX 9200 Service Manual Z 11 Gendex Dental Systems 4519 190 71193 7 Microswitch optoswitches part 1 99 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 179: ...ORTHORALIX 9200 Service Manual Z 12 Gendex Dental Systems 4519 190 71193 7 Microswitch optoswitches part 2 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 180: ...ORTHORALIX 9200 Service Manual Z 13 Gendex Dental Systems 4519 190 71193 7 Operator interface 99 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 181: ...ORTHORALIX 9200 Service Manual Z 14 Gendex Dental Systems 4519 190 71193 7 Exposure control 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 182: ...ORTHORALIX 9200 Service Manual Z 15 Gendex Dental Systems 4519 190 71193 7 External lights connection 99 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 183: ...ORTHORALIX 9200 Service Manual Z 16 Gendex Dental Systems 4519 190 71193 7 Motorised column 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 184: ...ORTHORALIX 9200 Service Manual Z 17 Gendex Dental Systems 4519 190 71193 7 Automatic exposure control a e c 99 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 185: ...ORTHORALIX 9200 Service Manual Z 18 Gendex Dental Systems 4519 190 71193 7 Wiring Diagram Wiring diagram 06 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 186: ...ORTHORALIX 9200 Service Manual Z 19 Gendex Dental Systems 4519 190 71193 7 Wiring diagram dde only 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 187: ...9200 Service Manual Z 20 Gendex Dental Systems 4519 190 71193 7 Printed circuit boards layout Optical switches collimator PA2 CODE 4519 101 00901 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by...

Page 188: ...ORTHORALIX 9200 Service Manual Z 21 Gendex Dental Systems 4519 190 71193 7 EMI filter PA3 CODE 4519 101 01405 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 189: ...ORTHORALIX 9200 Service Manual Z 22 Gendex Dental Systems 4519 190 71193 7 System control board PC1 CODE 4519 101 00506 06 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 190: ...ORTHORALIX 9200 Service Manual Z 23 Gendex Dental Systems 4519 190 71193 7 Control operator panel PC2 CODE 4519 105 20811 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 191: ...ORTHORALIX 9200 Service Manual Z 24 Gendex Dental Systems 4519 190 71193 7 Control operator panel PC7 CODE 4519 101 20811 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 192: ...ORTHORALIX 9200 Service Manual Z 25 Gendex Dental Systems 4519 190 71193 7 Power unit PN1 CODE 4519 101 00106 06 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 193: ...ORTHORALIX 9200 Service Manual Z 26 Gendex Dental Systems 4519 190 71193 7 Converter board PQ1 CODE 4519 101 00406 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 194: ...ORTHORALIX 9200 Service Manual Z 27 Gendex Dental Systems 4519 190 71193 7 AEC control board PA5 CODE 4519 101 03803 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 195: ...ORTHORALIX 9200 Service Manual Z 28 Gendex Dental Systems 4519 190 71193 7 Motorized column PC6 CODE 4519 101 03604 06 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 196: ...ORTHORALIX 9200 Service Manual Z 29 Gendex Dental Systems 4519 190 71193 7 Ceph keyboard PC8 CODE 4519 101 11101 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 197: ...ORTHORALIX 9200 Service Manual Z 30 Gendex Dental Systems 4519 190 71193 7 DMU connector interface PA6 CODE 4519 101 10701 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 198: ...ORTHORALIX 9200 Service Manual Z 31 Gendex Dental Systems 4519 190 71193 7 Auxiliary board PA7 CODE 4519 190 02111 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 199: ...ORTHORALIX 9200 Service Manual Z 32 Gendex Dental Systems 4519 190 71193 7 DMU Interface PH3B CODE 4519 101 10201 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 200: ...ORTHORALIX 9200 Service Manual Z 33 Gendex Dental Systems 4519 190 71193 7 DDE power supply board PN5 CODE 4519 101 04601 04 0 E Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

Page 201: ...ORTHORALIX 9200 Service Manual Z 34 Gendex Dental Systems 4519 190 71193 7 04 0 E This page intentionally left blank Printed on 20 Apr 2012 04 59 40 pm Printed by UWE ZELLER...

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