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Planmeca Intra X-Ray Unit - Frank`s Hospital Workshop

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1. Figure 7 Technical manual Planmeca Intra x ray unit 33 PARTS REPLACEMENT amp REPAIR e Remove the eight M4 DIN 934 attachment nuts and 94 3 DIN 6798 washers from the Generator PCB Fig 8 1 Unscrew the two M4x8 DIN 84 screws Fig 8 2 Lift the generator assembly away from the wall adapter and open the two M3x6 DIN 912 screws located behind the generator assembly frame Fig 8 3 f Remove the Generator PCB M4 DIN 934 nut and M4 washer ps _tech_4_3APSU2 e JE if Figure 8 g Install the new Generator PCB in reverse order Note that the new Generator PCB is not attached to the frame with the two M3x6 DIN 912 screws located behind the generator assembly frame 34 Planmeca Intra x ray unit Technical manual PARTS REPLACEMENT amp REPAIR 7 2 Replacing the tube head PCB a Unscrew the two M4x20 DIN 7984 fastening screws Fig 9 1 of the cone Fig 9 2 inside the cone b Remove the tube head front cover Fig 9 3 and the cone c Disconnect the two connectors from the tube head PCB Fig 9 4 d Pull the tube head PCB Fig 9 5 from the tube
2. Figure 11 j Join the old and new cables together as shown in Fig 12 below Tape the joining point firmly Do not tape the old Dixi interconnection cable it is pulled out from the opening on the bracket arm see figure Fig 13 Old Dixi interconnection cable Grounding lead of the new cable ps Grounding lead of the old cable Tech_2A e Figure 12 38 Planmeca Intra x ray unit Technical manual PARTS REPLACEMENT amp REPAIR k Coat the new arm cable with silicone grease or similar Pull from the tube head end of the arm cable and simultaneously move the arm up and down Old Dixi interconnection cable New arm cable Figure 13 NOTE Make sure that the arm cable and the Dixi interconnection cable are not twisted when you are pulling them into the arm l Stop pulling when the new cable is 390 400 mm out from the opening of the tube head support Fig 14 1 Route the cable through the opening on the support frame Fig 14 2 390 400 mm Figure 14 Technical manual Planmeca Intra x ray unit 39 PARTS REPLACEMENT amp REPAIR m Strip approx 11 mm of the outer jacket of the cable Slide the shield onto the interconnection cable Align the leads and insert them into the RJ45 connector in the order shown on the Fig 15 below Colour according EIA TIA 586A 1 Green White Green White 1 2 Green Green 2 gt 3 Orange White Orange White 3 4 B
3. AN CAUTION ELECTRICAL SAFETY RULES The unit contains hazardous voltages While servicing internal parts always turn off externally the power to the unit and wait for 2 minutes before touching any electrical parts Always replace the fuses with ones of the same type and rating Otherwise patient operator or equipment safety cannot be guaranteed The circuit boards can be damaged due to static discharges and require careful handling IN CAUTION GENERAL SAFETY RULES The unit must be serviced only by qualified personnel trained by PLANMECA Repairs and parts replaced by unqualified personnel carry no warranty Periodical maintenance as described in this manual must be performed on a regular basis to ensure the safety and image quality of the unit Some procedures described in the unit could be dangerous if not followed as stated Technical manual Planmeca Intra x ray unit 1 GENERAL amp TECHNICAL DATA AN CAUTION Check that the X ray unit is installed properly and no mechanical play caused by wear corrosion metal fatigue or ageing can be found between the wall bracket and horzontal arm 1 2 Manual versions Planmeca pursues a policy of continual product development Although every effort is made to produce up to date product documentation this publication should not be regarded as an infallible guide to current specifications We reserve the right to make changes without prior notice NOTE This manual is o
4. PLANMECA technical manual TABLE OF CONTENTS 1 GENERAL amp TECHNICAL DATA ssssssssssssss eee ennenen eee 1 Ti Warnings aind Cautions eria e a dea deaa bi E E 1 1 2 Manual Versions ida ci 2 1 3 Technical Specifications T 3 1 4 User s statement for Planmeca Intra esse sees sese ee esse ee eee ee eree eee neee enner 5 1 5 SEMG information acusa A vie daa Abe adie iene 8 2 SERVICE MODE HHH 12 2 1 Control panel neces ciseccsetet evens peeves cece A e bt E aaaea 12 2 2 Howto enter exit the Service mode sese sees eee eee eee 12 2 3 X ray tube filament preheating voltage Calibration eee eee eee eee eee eee eee eee 13 2 4 KV FANGS Selection eedonia tt ld dd eed vaca eves seid ave doe 13 2 5 Operation of the preprogrammed settings keys KV hold sese eee eee 14 2 6 Dimming he displays ordinario AE A A tay eda haca ca cada aaa edad 15 2 7 Duration of the displays dimming time out o oo eee eee eee 16 2 8 Disabling the exposure Key ooooooccconnoccccconononcccnnonanncnnnnnnencnnnnnnn cnn rre name rene recen erre nena rr nene nn 17 2 9 Automatic identification of the cascade Card sss sees ee sese e sees e seene 18 2 10 Specifying the PCB versions sse eee eee eee 18 2 11 Ready State seting unica ind ptos 19 3 RECALLING THE FACTORY PREPROGRAMMED EXPOSURE VALUES A as 20 TROUBLESHOOTING ninas 21 ERROR MESSAGES cui essen 22 5 1 Error message shortform table T 22 5 2 Detailed error message Explanations esse sese sese
5. generator PCB replace in this order The possible reason is also faulty feedback cable 9 pole in the tube head X ray tube anode voltage kV dropped suddenly The x ray tube voltage suddenly drops and a knocking sound is heard from the tube head at the same time The exposure is aborted and this error indicated This phenomenon should be considered quite normal if it doesn t occur frequently If the generator is damaged during the exposure or the arm extension cable is broken this error is indicated and during next expo sure the error E 30 occurs If this error occurs constantly it is probably caused by a faulty tube head or tube head PCB or generator PCB replace in this order The possible reason is also faulty feedback cable in the tube head E 12 X ray tube cathode filament preheating voltages are not calibrated The tube head PCB has been replaced but the X ray tube cathode filament preheating volt ages are not calibrated See paragraph 2 3 X ray tube filament preheating voltage calibration on page 13 for details how to perform the calibration Technical manual Planmeca Intra x ray unit 23 ERROR MESSAGES E 13 Filament preheating voltage calibration failed During preheat calibration the filament voltage is measured to be in specified limits The fila ment circuit in the tube head or in the tube head PCB is faulty or the tube head is faulty Perform the calibration procedure again If it fails replac
6. s 12V voltage feed or the communication between the control panel and tube head CPU is failed The arm extension cable or control panel telephone cable is faulty Check the cables Measure the 12V voltage at the tube head PCB P2 connectors pins 1 and 4 Check if the red LED D7 on the tube head PCB is on Replace the tube head PCB control panel or the generator PCB in this order 26 Planmeca Intra x ray unit Technical manual ERROR MESSAGES E 71 FLASH memory check sum error tube head CPU Tube head CPU internal error Replace the tube head PCB E 81 EEPROM memory defective tube head CPU Tube head CPU internal error Replace the tube head PCB E 83 Config register error tube head CPU Tube head CPU internal error Replace the tube head PCB Technical manual Planmeca Intra x ray unit 27 MECHANICAL ADJUSTMENTS 6 MECHANICAL ADJUSTMENTS 6 1 Adjusting the balance of the arm Adjust the balance of the arm by turning the adjustment nuts with a screwdriver The adjust ment nuts are located inside the bracket arm and can be reached through the openings at the under side of the bracket arm T Openings Tor adjustments Arm in adjustment position NOTE Adjust the arm from the lower part of the adjustment nut WRONG Figure 1 28 Planmeca Intra x ray unit Technical manual MECHANICAL ADJUSTMENTS 6 2 Adjusting the bracket arm angles In case th
7. Do not connect any other equipment to the terminal of the generator box Figure 22 44 Planmeca intra x ray unit Technical manual DIAGRAMS 8 DIAGRAMS Technical manual Planmeca Intra x ray unit 45 Tube head assembly 1 1 1 PLANMECA gt 113 10 13 1 1 K 4800 Z AD LAL 5 Z a aN xx N Z2362a NQryorssceg 1 aim cette Re pZ head dl ve YELL 1 Dx x H 1 asar RED RED 1 RED 1 RED RED RED RED 1 RED RED i Remote control gt A fuss Arm cable Feedback cable Tubehead grounding o Code 10006682 Code 6320001 wire Code 6320013 g 2 323 Es i 5 gt DD PLANMECA E 113 10 11 Oe S I Generator assembly B 1 ET P1 Main switch Main switch 3 5 cable brown cable blue PLANMECA lt Code 6320005 Code 6320004 Mains voltage selector P14 113 10 17 cable 220 240 V See P5 Code 6113005 S BLU NI BLU p3 P4 a6 BAN LD Tea Me k IAINS 8 E INPUT E 8 Z BLU Mains voltage sel
8. and connect the feedback cable to the tube head PCB terminal P1 s Connect the arm cable leads to the connectors as described in Fig 20 below Red Black thin White Black S Blue G D Yellow gt AAA OOOO 100 HHIH aan eal IN Figure 20 42 Planmeca Intra x ray unit Technical manual PARTS REPLACEMENT amp REPAIR t Connect the arm cable to the tube head PCB and connect the grounding lead to the grounding point near the support frame opening Arm cable Grounding lead of arm cable Tube head grounding lead Feedback cable Figure 21 u Check that the arm cable remains in the groove of the tube head support when moving the arm from one extreme position to another Secure the arm cable to the support frame with a cable tie v Pull the cables through the extension arm and connect the cables to the generator assembly connectors w Replace the removed covers and plugs Technical manual Planmeca Intra x ray unit 43 PARTS REPLACEMENT amp REPAIR 7 5 Replacing the control panel cable a Press the clip of the connector Fig 22 1 and pull the socket from the terminal of the generator box Fig 22 2 b Detach the connector from the control panel in the same way as from the generator box c Connect the new cable to the generator box and to the control panel AN CAUTION
9. ee eeee esse ee eee renee 23 6 MECHANICAL ADJUSTMENTS sss sese essen eenn 28 6 1 Adjusting the balance Of the arm ooo cece eee eee eee 28 6 2 Adjusting the bracket arm angles esse sese essere essere essere enen 29 6 3 Adjusting the stiffness of the tube head s horizontal axle sees 30 6 4 Vertical tube head stiffness adjustment SCreW sees eee eee eee eee eee 31 7 PARTS REPLACEMENT REPAIR cccccccsssssssssseseeeeeeeeeesseeeeeeseeeess 32 7 1 Replacing the Generator PCB see eee eee eee 32 7 2 Replacing the tube head PCB sse eee eee eree 35 7 3 Replacing the tube head asses sese sees sees sees ereenn 36 7 4 Replacing the arm e 37 7 5 Replacing the control panel Cable oe e essere essere enserre ennenen 44 3 DACARA MS ar aaa naaar eaa aa ramaan Aaaa AAA KA ain aaa 45 COPYRIGHT PLANMECA 2007 10 PUBLICATION NUMBER 10006491 revision 12 Technical manual Planmeca Intra x ray unit TOC 1 GENERAL amp TECHNICAL DATA 1 GENERAL TECHNICAL DATA 1 1 Warnings and cautions AN WARNING THE FOLLOWING WARNINGS CAUTIONS AND NOTES MUST ALWAYS BE CONSIDERED WHILE SERVICING THE UNIT IN ORDER TO AVOID EITHER PERSONAL INJURY OR DAMAGE TO THE UNIT AN CAUTION RADIATION SAFETY RULES Some procedures described in this manual produces X ray radiation Always follow the rules for radiation protection Never attempt to open the tube head It does not contain any serviceable parts and radiation safety could not be guaranteed any more
10. head e Install the new PCB in reverse order Perform the x ray tube filament preheating voltage calibration see section 2 3 X ray tube filament preheating voltage calibration on page 13 Figure 9 Technical manual Planmeca Intra x ray unit 35 PARTS REPLACEMENT amp REPAIR 7 3 Replacing the tube head a Remove the tube head PCB as described in section 7 2 Replacing the tube head PCB on page 35 b Unscrew the six fastening screws of the tube head cover Fig 10 1 and remove the cover Fig 10 2 c Unscrew the five screws from the support frame Fig 10 3 and remove the tube head Fig 10 4 Note that there is a grounding plate under the lower left attachment screw d Install the new tube head in reverse order Make sure that the grounding plate touches the tube head PCB NOTE Do not overtighten the tube head cover fastening screws to avoid damaging the cover e Perform the x ray tube filament preheating voltage calibration see section 2 3 X ray tube filament preheating voltage calibration on page 13 Grounding plate Figure 10 36 Planmeca Intra x ray unit Technical manual PARTS REPLACEMENT amp REPAIR 7 4 Replacing the arm cables NOTE The Dixi interconnection cable is attached to the arm cable and you have to replace both cables The Dixi interconnection cable is attached to the new arm cable at the factory NOTE The x ray units with seri
11. mm Rated line voltage 100 110 117 220 240 V 10 Line voltage regulation 10 Maximum line current 6 1 A at 230 V 12 2 A at 115 V Technique factors that constitute the maximum line current condition 70 kV 8 mA Generator rating and duty cycle 1 4 kW duty cycle 1 15 The wait period is controlled automatically by calculating it according to the formula tw 15 x texp Maximum deviation of peak tube potential from indicated value 2 0kV Maximum deviation of tube current from indicated value 10 Maximum deviation of exposure time from indicated value 10 DEFINITION OF MEASUREMENT CRITERIA Exposure time The beginning and end points of the exposure time are defined at 70 of the peak radiation waveform measured with a calibrated x ray monitor Peak tube potential Is defined as the high voltage mean value measured with a calibrated non invasive kVp meter Tube current Is defined using the voltage over the feedback resistor measured with a calibrated multimeter The mA value is calculated by dividing the voltage by the resistance value Technical manual Planmeca Intra x ray unit 5 GENERAL amp TECHNICAL DATA The nominal x ray voltage together with the highest x ray tube current obtainable from the high voltage generator when operated at it s highest x ray tube voltage 70 kV 8mA The nominal x ray tube current when operated at the highest x ray tube voltage 8 mA 70 kV The x ray tube voltage and
12. number starts to blink and the number can now be changed with the parameter adjustment keys 00 Select key Parameter adjustment keys C Accept the new setting by pressing the Select key O Press the Mode key briefly to exit the service mode 14 Planmeca Intra x ray unit Technical manual SERVICE MODE 2 6 Dimming the displays Enter the service mode according to the instruction given in section 2 2 How to enter exit the service mode on page 12 Press the parameter adjustment up key until the parameter number 16 appears on the kV dis play 16 Y O Parameter adjustment up key kV The number indicating the brightness of the displays from 1 to 5 factory default is 5 is 0 s shown on the time display Press the Select key until the number starts to blink and the value can now be changed with the parameter adjustment keys D O O Select key Parameter adjustment keys e amp Accept the new setting by pressing the Select key f mone d Press the Mode key briefly to exit the service mode Technical manual Planmeca Intra x ray unit 15 SERVICE MODE 2 7 Duration of the displays dimming time out Enter the service mode according to the instruction given in section 2 2 How to enter exit the service mode on page 12 Press the parameter adjustment up key until the parameter number 17 appears on the kV dis play 17 C2 L A Parameter adjustment up key kV The number indic
13. ray unit is intended for use in an electromagnetic environment in which radiated RF dis turbances are controlled The customer or the user of Planmeca Intra X ray unit can help prevent electro magnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment transmitters and the Planmeca Intra X ray unit as recommended below according to the maximum output power of the communications equipment Separation distance according to frequency of transmitter Rated maximum output power m of transmitter 150 kHz to 80 MHz 80 MHz to 800 MHz 800 MHz to 2 5 GHz W d 124P d 12 P d 23 P 0 01 0 2 0 2 0 3 0 1 0 4 0 4 0 7 1 1 2 1 2 2 4 10 4 0 4 0 8 0 100 12 0 12 0 24 0 Technical manual Planmeca Intra x ray unit 11 SERVICE MODE 2 SERVICE MODE 2 1 Control panel PLANMECA Preprogrammed setting keys and indicator lights Adult child selection key and indicator light Exposure warning indicator light READY Ready indicator light PRET Exposure key kV display 66 3 HA display kV mA Time display 0 250 9 s Mode key amp gt O Select key Cw O ________ Parameter adjustment keys 2 2 How to enter exit the service mode amp Press and hold down the select key for 4 seconds Press and hold down the Mode key for more than 2 seconds until the four uppermost prepro grammed
14. setting indicator lights come on To exit from the service mode f yon d Press the Mode key briefly 12 Planmeca intra x ray unit Technical manual SERVICE MODE 2 3 X ray tube filament preheating voltage calibration Enter the service mode according to the instruction given in section 2 2 How to enter exit the service mode on page 12 Press and hold down the adult child mode selection key for 2 seconds or until the indicator light starts to blink The indicator lights will start to blink indicating that you are in the preheat ing voltage calibration mode Move as far away from the x ray tube as the length of the cable from the control panel per mits Press and hold the exposure key on the control panel until 16 exposures are performed approx 30 seconds Press the Mode key briefly to exit the service mode 2 4 kV range selection Enter the service mode according to the instruction given in section 2 2 How to enter exit the service mode on page 12 Press the parameter adjustment up key until the parameter number 14 appears on the kV dis play 14 L O Parameter adjustment up key kV The code of the kV range 0 9 is shown on the time display The kV ranges are 0 50 70 1 55 70 2 60 70 3 66 70 4 70 5 50 68 6 55 68 7 60 68 8 66 68 and 9 68 kV Press the Select key until the kV range code starts to blink and the range can now be changed with the parameter
15. temperature will appear on the time display The control panel does not operate Wait until the temperature drops Technical manual Planmeca Intra x ray unit 21 ERROR MESSAGES 5 ERROR MESSAGES E 11 The error code is displayed on the time display S CS Press the select key to clear the error from the display 5 1 Error message shortform table ERROR CODE ERROR MESSAGE EXPLANATION E DO Exposure key was released too early during the exposure E 10 X ray tube Anode voltage kV overshoot E 1l X ray tube Anode voltage kV dropped suddenly E 12 X ray tube cathode filament preheating voltages are not calibrated E 13 Filament preheating voltage calibration failed E 29 Membrane keyboard key short circuited pressed during the self test or faulty display board E 30 kV value does not reach or it exceeds the given value difference more than 5 E 3 X ray tube Anode current mA missing or not in specified limits E 33 X ray tube Filament voltage V missing or outside the range too low or too high E 3U X ray tube Anode voltage kV missing or below the specified limit E 36 Too long exposure E 37 kV feedback signal open circuit or short circuit E 38 mA feedback signal open circuit or short circuit E 50 Tube head temperature sensor short circuit E 51 Tube head temperature sensor open circuit E 52 Filament voltage feedback not in speci
16. tube current which result in the highest electric output power 70 kV 8 mA The nominal electric power for a load time of 0 1 sec and at the nominal x ray tube voltage 1 4 kW at 70 kV 8mA Anode heating cooling curve of the X ray tube y PENNEN K Ese PST TIME min HEAT STORAGE kJ 6 Planmeca Intra x ray unit Technical manual GENERAL amp TECHNICAL DATA X ray tube assembly heating cooling curve X ray tube assembly heating cooling curve 140 120 100 Heat Storage kJ o o Oo E o N o 0 30 60 90 120 150 180 210 240 270 300 Time min Technical manual Planmeca Intra x ray unit 7 GENERAL amp TECHNICAL DATA 1 5 EMC information AN WARNING Use of any accessories and cables other than those specified in Planmeca Intra X ray unit s documentation with exception of cables sold by Planmeca as replacement parts for internal components may result in increased emission or decreased immunity of the X ray unit AN WARNING Planmeca Intra X ray unit should not be used adjacent to or stacked with other equipment If adjacent or stacked use is necessary the Planmeca Intra X ray unit should be observed to verify normal operation in configuration which it will be used Guidance and manufacturer s declaration electromagnetic emissions Planmeca Intra X ray unit is intended for use in the electromagnetic environment specified below The customer or the
17. tube head feedback cable Replace the generator PCB tube head PCB or tube head replace in this order E 31 X ray tube anode current mA missing or not in specified limits The tube current is sampled periodically by the tube head CPU and if the actual measured mA value differs more that 2 mA from the specified value this error is displayed The tube head tube head PCB or tube head feedback cable can be faulty Proceed with the filament definition see paragraph 2 3 X ray tube filament preheating volt age calibration on page 13 for details If this does not help and the error occurs constantly check the tube head feedback cable replace the tube head PCB or tube head in this order E 33 X ray tube filament voltage V missing or outside the range too low or too high The tube filament voltage is sampled periodically by the tube head CPU and if the actual measured filament voltage is not in the specified limits 1 0 4 5 V then this error is dis played The filament circuit in the tube head or on the tube head PCB can be faulty Check the tube head feedback cable Replace the tube head PCB or the tube head in this order 24 Planmeca Intra x ray unit Technical manual ERROR MESSAGES E 34 X ray tube anode voltage kV missing or below the specified limit This error occurs in the beginning of the exposure when the tube anode voltage does not rise The tube head tube head PCB generator PCB or arm extensio
18. 40 V 50 60 Hz 8 AT 250 VAC at 220 240V 15 AT 250 VAC at 100 V 110 115 V 1 15 automatic control Class Type B Technical manual Planmeca Intra x ray unit 3 GENERAL amp TECHNICAL DATA Mechanical data Weight total 23 kg 51 Ibs tube head 4 2 kg 9 3 Ibs with standard cone 4 5 kg 10 lbs with long cone Color RAL 9016 Environmental requirements Ambient temperature operating 5 C 40 C storage 10 C 50 C Humidity 25 75 External mains fuse recommendation The recommendation for the external mains fuses are e units with 100V or 115V voltage setting 16A time lag e units with 220 240V voltage setting 10A time lag No other equipment should be connected to the same fused mains line as the x ray unit In some countries an additional external fault current guard is also required Original manufacturer PLANMECA Oy Asentajankatu 6 FIN 00880 Helsinki FINLAND phone 358 20 7795 500 4 Planmeca Intra x ray unit Technical manual GENERAL amp TECHNICAL DATA 1 4 User s statement for Planmeca Intra Radiation leakage technique factors The maximum rated peak tube potential is 70 kV and the maximum rated continuous tube current is 0 53 mA for the maximum rated peak tube potential Minimum filtration The radiation port contains an added 1 0 mm aluminium filtration The measured half value is 0 50 0 55 at 70 kV The measured value corresponds to an aluminium equivalent of 2 0
19. ALUES Press and hold down any of the preprogrammed setting keys when switching the unit on The error code E 29 will appear on the time display Intra e ez 0 O E 29 a o NO Do not clear the error code by pressing the select key but press the Occlusal exposure key for 6 seconds The factory preprogrammed values and density value O will be stored into memory PLANMECA Press this key 20 Planmeca Intra x ray unit Technical manual TROUBLESHOOTING 4 TROUBLESHOOTING The control panel displays do not come on and the indicator light of generator box is not on Problems in mains voltage or a fuse is blown Check the mains voltage Check the mains cable Check and replace if necessary the fuses located on the lower left side of the generator box Open the generator box and check and replace if necessary the generator fuse F2 Replace the generator Perform the checks and parts replacements in this order The control panel displays do not come on and the indicator light of generator box is on Control panel power failure or the control panel is defective The control panel operates with 12 V produced on the generator low voltage supply Check the control panel cable and the telephone cable Replace the control panel Perform the checks and parts replacements in this order Temperature of the tube head too high bl E If the temperature of the tube head exceeds 60 C the
20. adjustment keys GOO Select key Parameter adjustment keys Accept the new kV range by pressing the Select key Press the Mode key briefly to exit the service mode Technical manual Planmeca Intra x ray unit 13 SERVICE MODE 2 5 Operation of the preprogrammed settings keys kV hold Enter the service mode according to the instruction given in section 2 2 How to enter exit the service mode on page 12 Press the parameter adjustment up key until the parameter number 15 appears on the kV dis play 15 Cw de Parameter adjustment up key kV The number indicating the operation of preprogrammed settings keys 0 or 1 is shown on the U s time display 0 Normal operation factory setting The preprogrammed settings keys operate as described in the Planmeca Intra user s manual 1 kV hold The selection of a preprogrammed setting does not affect the prior manually inserted kV value but the exposure time is recalculated to achieve constant optical density on the film In the case the kV value is now manually altered the exposure time will also be changed automatically If the exposure time is manually altered the unit will return into man ual mode At any time the preprogrammed setting for the kV value mA value and exposure time for any tooth position is called by selecting the preprogrammed setting and pressing the child mode selection key twice Press and hold down the Select key until the
21. al number IXRF41386 or smaller need old 7mm 0 28 in thick arm cable part number 06320002 Do not use the new 9mm 0 35 in thick arm cable part number 10006682 in these X ray units Remove the tube head as described in section 7 3 Replacing the tube head on page 36 Unscrew the three M4x6 ULS screws and remove the generator cover Disconnect the arm cable connectors from the Generator PCB terminals P1 and P8 Detach the grounding lead of the arm cable Fig 11 1 Remove the extension arm cover plugs Fig 11 2 Pull the arm cable and the Dixi interconnection cable through the extension arm Detach the plug of the tube head support Fig 11 3 Remove the cover plug from the bracket arm opening Detach the Dixi interconnection cable from the Dixi control box OR pull the cable out from the bracket arm Fig 11 4 Unscrew the M3x6 ISO 7380 screw of the tube head support Fig 11 5 and remove the cover plate of the tube head support Fig 11 6 The plate is attached with double sided adhesive tape Cut off the connectors from the tube head end of the arm cable push the cable through the support frame Fig 11 7 Technical manual Planmeca Intra x ray unit 37 PARTS REPLACEMENT amp REPAIR i Cutoff the connectors from the generator end of the arm cable and Dixi interconnection cable The grounding lead should be left longer that the other leads Fig 11 8 Tech_1APSU2 eps
22. ating the time out value 0 1 2 3 4 5 is shown on the time display The U s time out values are 0 no dimming 1 1 min 2 2 min 3 5 min 4 20 min and 5 60 min Factory default is 1 Press the Select key until the number starts to blink and the value can now be changed with the parameter adjustment keys E O O Select key Parameter adjustment keys amp Accept the new setting by pressing the Select key O Press the Mode key briefly to exit the service mode 16 Planmeca Intra x ray unit Technical manual SERVICE MODE 2 8 Disabling the exposure key Enter the service mode according to the instruction given in section 2 2 How to enter exit the service mode on page 12 Press the parameter adjustment up key until the parameter number 18 appears on the kV dis play 18 Y O Parameter adjustment up key kV The number indicating the mode of exposure key operation is shown on the time display 0 U s exposure key normal operation 1 exposure key operation disabled The factory default is O Press the Select key until the number starts to blink and the value can now be changed with the parameter adjustment keys D O O Select key Parameter adjustment keys e amp Accept the new setting by pressing the Select key f mone d Press the Mode key briefly to exit the service mode Technical manual Planmeca Intra x ray unit 17 SERVICE MODE 2 9 Automatic i
23. chnical manual SERVICE MODE 2 11 Ready state setting The Planmeca Intra X ray unit can be set so that the Ready indicator light will only come on when the Dimaxis program is ready for the exposure i e the Waiting for exposure message is on the computer screen Enter the service mode according to the instruction given in section 2 2 How to enter exit the service mode on page 12 Press the parameter adjustment up key until the parameter number 21 appears on the kV dis play cl Y O Parameter adjustment up key kV The number indicating the ready state setting 0 or 1 is shown on the time display 0 Normal operation factory setting The Planmeca Intra X ray unit will go into Ready state regardless of PC operation 1 The Ready indicator light will only come on when the Dimaxis program is ready for the exposure Press and hold down the Select key until the number starts to blink and the number can now be changed with the parameter adjustment keys oso Select key Parameter adjustment keys CS Accept the new setting by pressing the Select key Press the Mode key briefly to exit the service mode Technical manual Planmeca Intra x ray unit 19 RECALLING THE FACTORY PREPROGRAMMED EXPOSURE VALUES 3 RECALLING THE FACTORY PREPROGRAMMED EXPOSURE VALUES The factory preprogrammed exposure values are in the Planmeca Intra user s manual sec tion 9 EXPOSURE V
24. dentification of the cascade card Enter the service mode according to the instruction given in section 2 2 How to enter exit the service mode on page 12 Press the parameter adjustment up key until the parameter number 19 appears on the kV dis play 19 Y O Parameter adjustment up key kV The value indicating the type of the cascade card is shown on the time display Value lt 108 108 s equals an old card and value gt 108 equals a new card The type of the cascade card affects the adjustment functionality of the preheat and mA 2 10 Specifying the PCB versions Enter the service mode according to the instruction given in section 2 2 How to enter exit the service mode on page 12 Press the parameter adjustment up key until the parameter number 20 appears on the kV dis play 20 C2 L A Parameter adjustment up key kV The value indicating the type of the PCB versions is shown on the time display 1 CPU PCB 3 s Version C3 or older with older cascade PCB 2 CPU PCB version C5 with newer cascade PCB and 3 CPU PCB version E1 works with both old and new cascade PCB The factory default is 3 Press the Select key until the number starts to blink and the value can now be changed with the parameter adjustment keys OO Select key Parameter adjustment keys CS Accept the new setting by pressing the Select key O Press the Mode key briefly to exit the service mode 18 Planmeca Intra x ray unit Te
25. e the generator 12V power supply is faulty or the mains filtering capacitors charging circuit is faulty The extension cable can be too long and or the wire cross sections too small If the error occurs immediately after switching the unit on replace the tube head PCB If the error occurs only after starting the exposure measure the 12 V voltage at the generator PCB P13 connector If the voltage drops at the beginning of the exposure generator s green indi cator light dims replace the generator PCB Check the connectors of the arm cable and the length of the extension cable as well as the wire cross sections The properties of extension cable are given in the figure below Ferrite Generator PCB Extension cable max 12 m Extension Arm cable Std l cable Con nectors i G 1 Yel Grn i a o Molex 3 i 7 Yel HV1 Ki Molex 3 PA 3 Wht HV2 i p lt IS o Molex 6 HV2 T 0 i Gry 12V ETA pa S BIK EXP dexa o i S ped KVC Hane SIH P8 4 Bm GND e Talele Blu SCL ser Iela OE 1 Pink ELMP ME I0 N C 6 151 Barca HA 1 sR i o lo Screw gt Lo terminal i y 1 12V Gry j GND Brn P14 ELMP Pink 3 E 61 Communication error between control panel and tube head CPU The tube head PCB
26. e bracket arm angles need to be adjusted it can be done with the limiting plates Remove the cover plug from the end of the bracket arm Attach the limiting plate to the arm with two M3 Allen screws Adjust the angle with the limiting plate adjustment screws Intradj1 eps Limiting plate Figure 2 Technical manual Planmeca Intra x ray unit 29 MECHANICAL ADJUSTMENTS 6 3 Adjusting the stiffness of the tube head s horizontal axle Remove the plug from the tube head s axle and adjust the tightness of the two adjusting screws evenly arrows on the figure below Adj_stiffness eps WARNING Do not touch the painted screws or the earth spring attachment screw 2 5 Allen screw Figure 3 30 Planmeca Intra x ray unit Technical manual MECHANICAL ADJUSTMENTS 6 4 Vertical tube head stiffness adjustment screw Adjust the stiffness of the vertical tube head by turning the adjustment screw on the support axle manually or with a wrench tool The stiffness of the vertical tube head has been preadjusted at the factory and can be changed if necessary Turn the adjustment screw 0 5 1 rounds clockwise if you want to tighten the tube head and 0 5 1 rounds counterclockwise to loosen it NOTE Do not turn the adjustment screw too much counterclockwise to avoid the screw to come loose intra_stiffness eps S Vertical tube head
27. e the tube head or tube head PCB in this order The possible reason is also faulty feedback cable in the tube head E 29 Control panel key short circuited pressed during the self test This error can occur only during the self test During the self test the unit checks that all keys are open normal state if not pressed If a key is found to be in short circuit this error is dis played Because the control panel keys are arranged in a matrix one key s short could cause the whole keyboard to operate erroneously therefore this check is important Replace the control panel The factory predetermined settings are recalled and the density value is set to zero by press ing any of the keys during the self test The error code E 29 appears on the time display after which the right hand preprogrammed setting key must be pressed and held down for 6 sec onds See section 3 RECALLING THE FACTORY PREPROGRAMMED EXPOSURE VAL UES on page 20 E 30 kV value does not reach or it exceeds the given value difference more than 5 The tube voltage is sampled periodically by the tube head CPU and if the actual measured kV value differs more than 3 kV from the specified value this error is displayed The tube head tube head PCB generator PCB or arm extension cable signals HV1 HV2 or KVC see wiring diagram can be faulty See also error E 11 and E 34 Check the incoming mains voltage during the exposure Check the arm extension cable and the
28. ector P GND ania 100 115 V P2 BRN SWITCH Code 6113006 Z exe 2 P11 Deadman P12 Remote spiral P43 Remotekey app 3 SW conn keyboard conn board conn z ON OFF EPEEE MainSwitch E a EEE m gt o Planet Connector YELL GRN Code 6320054 YELL GRN YELL YELL RED BLK WHT BLK BLU Power supply cable 115 V A Code 10006683 Display spiral cable _ Code 10001193 Power supply cable 220 V Code 10006584 Date Mains PLANMECA O Y 26 11 2004 Prostyle intra X ray unit Asentajankatu 6 Designed 100 V 1 ne 00880 Helsinki Finland E Wiring diagram standard wall mounting installation 110 115 V 210 cheer De 220 240 V 10 S Jankavaara Approved J Kolehmainen Rev G fulfis the highest acknowledged fulfils the highest acknowledged international standards international standards MATION TECHNOL ye aron Ter oy www planmeca com PA PLANMECA OY Asentajankatu 6 00880 Helsinki Finland AIN tel 358 20 7795 500 fax 358 20 7795 555 sales planmeca com
29. etic site survey should be less than the compliance level in each frequency range Interference may occur in the vicinity of equipment marked with the following sym bol gt NOTE 1 At 80 MHz and 800 MHz the higher frequency range applies NOTE 2 These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people a Field strengths from fixed transmitters such as base stations for radio cellular cordless telephones and land mobile radios amateur radio AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy To assess the electromagnetic environment due to fixed RF transmitters an electromagnetic site survey should be considered If the measured field strength in the location in which Planmeca Intra X ray unit is used exceeds the applicable RF compliance level above Planmeca Intra X ray unit should be observed to verify normal operation If abnormal performance is observed additional measures may be necessary such as re orienting or relocating Planmeca Intra X ray unit b Over the frequency range 150 kHz to 80 MHz field strengths should be less than 3 V m 10 Planmeca Intra x ray unit Technical manual GENERAL amp TECHNICAL DATA Recommended separation distances between portable and mobile RF communications equipment and Planmeca Intra X ray unit Planmeca Intra X
30. fied limits E 57 Exposure key pressed during self test E 60 15VDC voltage is out of limits E 61 Communication error between control panel and tube head CPU 22 Planmeca Intra x ray unit Technical manual ERROR MESSAGES ERROR CODE ERROR MESSAGE EXPLANATION E 71 FLASH memory check sum error tube head CPU E 8l EEPROM memory defective tube head CPU E 83 Config register error tube head CPU 5 2 Detailed error message explanations E 00 Exposure key was released too early during exposure The most probable cause if the key really was pressed firmly during the whole exposure is faulty control panel or faulty separate exposure switch Replace the control panel or the separate exposure switch Check the control panel cable tel ephone cable and the arm cable E 10 X ray tube anode voltage kV overshoot E 11 This condition is monitored by the watch dog circuit on the tube head PCB during the whole exposure and if the anode voltage rises above 95 kV the exposure is immediately aborted and this error indicated A knocking sound may be heard from the tube head at the same time This kind of arcing can occur now and then without any special reason and should be considered a normal phenomenon If however the occurrence frequency becomes too high it could be an indication of a degrading tube head If this error occurs constantly it is probably caused by a faulty tube head or tube head PCB or
31. is short circuited the tube head PCB or the tube head feedback cable is faulty Check the feedback cable Replace the temperature sensor beside the signal connectors of the tube head or the tube head PCB in this order E 51 Tube head temperature sensor open circuit The tube head temperature sensor signal is measured by the tube head CPU The tempera ture sensor is damaged the tube head PCB or the tube head feedback cable is faulty Check the feedback cable Replace the tube head PCB E 52 Filament voltage feedback not in specified limits The filament voltage is monitored by the tube head CPU The amplifier is faulty Replace the tube head PCB Technical manual Planmeca Intra x ray unit 25 ERROR MESSAGES E 57 Exposure key pressed failure during self test The tube head CPU checks the state of the exp signal when the unit is switched on The exposure key or the separate exposure switch can be short circuited The arm extension control panel or telephone cable can be faulty The tube head PCB or the generator PCB can be faulty Check the cables and the separate exposure switch Replace the control panel tube head PCB or the generator PCB in this order E 60 15VDC voltage is out of limits The tube head CPU measures the internal voltages generated by tube head PCB power sup ply from the 12V operating voltage If this error occurs before exposure the tube head PCB is faulty If the error occurs after the exposur
32. lative humidity should be at least 30 Electrical fast transient burst 2 kV for power supply lines 2 kV for power supply lines Mains power quality should be that of a typical commercial or hospital environment IEC 61000 4 4 1 kV for input output 1 kV for input output lines lines Surge 1 kV line to line 1 kV line to line Mains power quality should be IEC 61000 4 5 2 kV line to earth 2kV line to earth that of a typical commercial or hospital environment Voltage dips short interruptions and voltage variations on power supply input lines IEC 61000 4 11 lt 5 Ur gt 95 dip in Ur for 0 5 cycle 40 Ur 60 dip in Ur for 5 cycles 70 Ur 30 dip in Ur for 25 cycles lt 5 Ur gt 95 dip in Ur for5s lt 5 Ur gt 95 dip in U7 for 0 5 cycle 40 Ur 60 dip in Ur for 5 cycles 70 Ur 30 dip in Ur for 25 cycles lt 5 Ur gt 95 dip in Ur for 5 s Mains power quality should be that of a typical commercial or hospital environment If the user of Planmeca Intra X ray unit requires continued operation dur ing power mains interruptions it is recommended that Planmeca Intra X ray unit be powered from an uninterruptible power supply Power frequency 50 60 Hz magnetic field IEC 61000 4 8 3 A m 3 A m Power frequency magnetic fields should be at levels characteristic of a typical location in a typical commercial or h
33. lue Blue 4 5 Blue White T SE 5 gt 6 Orange Orange 6 Brown White Brown White 7 8 Brown Brown 8 NOTE The colours marked to the figure are only examples The lead colours of the cable you are using can differ from the colours marked to the figure Figure 15 Shield RJ45 connector Figure 16 40 Planmeca Intra x ray unit Technical manual PARTS REPLACEMENT amp REPAIR n Insert the RJ45 connector into the cable crimp tool Press the handles of the crimp tool Figure 17 as far as they will go Check with the cable tester that the cable is functioning DSC03823 jpg o Check the RJ45 connector to make sure that the cable is properly attached to the connector RJ45 connector before crimp RJ45 connector after crimp I Wires UTP Cable Figure 18 A 11mm gt Na UTP Cable Technical manual Planmeca Intra x ray unit 41 PARTS REPLACEMENT amp REPAIR p Pull the Dixi interconnection cable out from the bracket arm opening Connect the Dixi interconnection cable to the Dixi control box or push the cable into the bracket arm Attach the cover plug to the bracket arm opening Dixi interconnection cable Tech_4APSU2 eps Figure 19 q Attach the tube head to the support frame with the five M4x8 DIN 7984 screws r Slide the tube head PCB into its position
34. n cable signals HV1 HV2 or KVC see wiring diagram can be faulty See also error E 11 and E 30 Check the incoming mains voltage during the exposure Check the arm extension cable and the tube head feedback cable Replace the generator PCB tube head PCB or tube head replace in this order E 36 Too long exposure The control panel CPU monitors the exposure time by measuring the state of the exp signal If however the tube head CPU continues the exposure more than the maximum exposure time then the control panel CPU terminates the exposure and this error occurs This is a safety procedure that guarantees that the exposure is terminated under all conditions Replace the tube head PCB if this error occurs repeatedly E 37 kV feedback signal open circuit or short circuit The kV feedback signal is monitored by the tube head CPU The internal connection of the tube head or tube head feedback cable is faulty Check the condition of the feedback cable replace the tube head PCB or the tube head in this order E 38 mA feedback signal open circuit or short circuit The mA feedback signal is monitored by the tube head CPU The internal connection of the tube head or tube head feedback cable is faulty Check the condition of the feedback cable replace the tube head PCB or the tube head in this order E 50 Tube head temperature sensor short circuit The tube head temperature sensor signal is measured by the tube head CPU The sensor
35. nly valid for the software versions from 3 01 and later 2 Planmeca intra x ray unit Technical manual GENERAL amp TECHNICAL DATA 1 3 Technical specifications Generator X ray tube Focal spot size Cone diameter Max symmetrical radiation field Total filtration Inherent filtration Anode voltage Anode current Target angle Exposure times Reference current time product Lowest current time product Max nominal anode voltage Max electrical output Electrical output at 0 1 sec Max loading energy SSD Source Skin Distance Standard Long Long with rectangular collimator Mains voltage Apparent resistance Mains frequency Fusing Duty cycle Electrical classification Constant potential microprocessor controlled operating frequency 66 kHz Toshiba D 0711SB 0 7 mm according to IEC 60336 60 mm 2 36 in Rectangular 33 x 43 mm 1 30 x 1 69 in 260mm at SSD 200 mm 60 mm at SSD 300 mm according to IEC 806 min 2 mm Al equivalent at 70 kV according to IEC 60522 1 mm Al equivalent at 70 kV according to IEC 60522 50 52 55 57 60 63 66 70 kV 2 kV 8 7 6 5 4 3 2 mA 5 0 2 mA 16 0 01 3 2 sec 5 0 001 sec 26 steps 8 mAs at 70 kV 8 mA 1 sec 0 02 mAs at 2 mA 0 01 sec 70 kV 560 W at 70 kV 8 mA 560 W at 70 kV 8mA 1800 mAs h at 70 kV 200 mm 8 in 300 mm 12 in 306 mm 12 04 in 100 V 110 115 V 220 240 V 0 3 ohms 110 115 V 0 8 ohms 220 2
36. ospital environ ment The power frequency mag netic field should be measured in the intended installation location to assure that it is sufficiently low NOTE Ur is the a c mains voltage prior to application of the test level Technical manual Planmeca Intra x ray unit 9 GENERAL amp TECHNICAL DATA Guidance and manufacturer s declaration electromagnetic immunity Planmeca Intra X ray unit is intended for use in the electromagnetic environment specified below The customer or the user of Planmeca Intra X ray unit should assure that it is used in such an environment IEC 60601 Compliance Electromagnetic environment Immunity test test level level guidance Portable and mobile RF communications equipment should be used no closer to any part of the Planmeca Intra X ray unit includ ing cables than the recommended separa tion distance calculated from the equation applicable to the frequency of the transmit ter Recommended separation distance Conducted RF 3 Vrms 3 Vrms d 124P IEC 61000 4 6 150 kHz to 80 MHz d 12 P 80 MHz to 800 MHz Radiated RF 3 V m 3 V m d 23 P 800 MHz to 2 5 GHz IEC 61000 4 3 80 MHz to 2 5 GHz l f where P is the maximum output power rat ing of the transmitter in watts W according to the transmitter manufacturer and d is the recommended separation distance in metres m Field strengths from fixed RF transmitters as determined by an electromagn
37. stiffness adjustment screw _ Figure 4 Technical manual Planmeca Intra x ray unit 31 PARTS REPLACEMENT amp REPAIR 7 PARTS REPLACEMENT amp REPAIR AN WARNING Make sure that the power supply is switched off before starting parts replacement 7 1 Replacing the Generator PCB a Unscrew the three M4x6 ULS screws and remove the generator cover Generator cover Figure 5 32 Planmeca intra x ray unit Technical manual PARTS REPLACEMENT amp REPAIR b Measure that the mains voltage is not present at the mains input terminals P5 marked N and L c Disconnect the connectors from terminals P1 P3 P5 P6 P7 P8 and P9 iit oo II Gf N EN P5 it Z bee x 5 E l Y Ogle Soe Figure 6 d Loosen the four M4x8 ISO 7380 screws of the generator assembly frame Fig 7 1 Lift the generator assembly upwards Fig 7 2 The generator assembly can now be lifted away from the wall adapter Fig 7 3 ps _tech_4_2APSU2 e
38. user of the Planmeca Intra X ray unit should assure that it is used in such an environment Emissions test Compliance Electromagnetic environment guidance RF emissions Planmeca Intra X ray unit uses RF energy only Group 1 for its internal function Therefore its RF emis sions are very low and are not likely to cause any CISPR 11 interference in nearby electronic equipment RF emissions Planmeca Intra X ray unit is suitable for use in all Class B establishments including domestic establish ments and those directly connected to the public CISPR 11 low voltage power supply network that supplies Harmonic emissions buildings used for domestic purposes Class A IEC 61000 3 2 Voltage fluctuations flicker emissions Complies IEC 61000 3 3 8 Planmeca intra x ray unit Technical manual GENERAL amp TECHNICAL DATA Guidance and manufacturer s declaration electromagnetic immunity Planmeca Intra X ray unit is intended for use in the electromagnetic environment specified below The cus tomer or the user of Planmeca Intra X ray unit should assure that it is used in such an environment Immunity test IEC 60601 test level Compliance level Electromagnetic environment guidance Electrostatic discharge ESD IEC 61000 4 2 6 kV contact 8 kV air 6 kV contact 8 kV air Floors should be wood concrete or ceramic tile If floors are cov ered with synthetic material the re

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