X-Mind® AC - Profi Dental Equipment
Contents
1. IZ IR IZ IIy S IZ IR yI SE GOy I yR Y P UG GG YR YIR SELECTION OF TYPE OFPATIENTS PHYSIQUE RADIOGRAPHIC CURRENT aa ar ar r r r GG y y IR UG gI IG G4 g IR GR een GR Gi 3 GGG G3 G ai 34 x DIGITAL RADIOGRAPHIC TECHNIQUE CONVENTIONAL RADIOGRAPHIC 13 5 SYSTEM CONFIGURATION A The X Mind AC radiographic system is factory configured for an operative standard mode which determines On the control panel by pressing the RX button 2 X Mind AC tube heads gt By pressing again the button Led 2 lights radiographic distance 550 31cm Source Skin distance x A K type E films are used by pressing the keys of the control panel _a digital system is used 7 ____ referto 86 USE INSTRUCTIONS the short 8 20cm cone is used by changing the dip switch po2. 2Z J ET Indicates a MAJOR ERROR X Mind AC the technical support Call the technical support e SER Ng SR ERR gy S S GG y SR S GG y SR S T y S S T y 4 K KT o o g y Sg Gg G y SR R Gg GGa S Gg G ES RSS Y R SR S G a SR Gg G IIR S 3 E g GG Gg terete GGG GI g terete GGG EG SG GG GG R3 GG Gg Y ga a gH sa a iu sa a uasa sius ima iu an Call the technical support Call the technical support e e gt gt HHSUSIiKirg E S y S y SR Gg T y SR S eee eee SR S GT y SR S GT y SR S GG y SR S 4 y SR S G ES R S G 9 a Gg GG GS S S UR GG G y GR S GG ttre terete terete S S EZ g SG S y g SY y Y GG GG GG Ga UU ga ga Gg y a gag a saga im ttt rusa a uasa sius imei u un Make sure it is not jammed ERN Gy RS n SR x y SR S GT y SR Gg GT y S 4 Gg G 3 SR Gg G n y S S G y SR Gg G S SR GG g y g GG gGgG KG GG GOLSR S GG GU RR GG GUERRE GG GS RR GNU GUERRE Su GG ga gu Gg saga uasa a IR sa a IR sa iu usse sius iui uin ERR 4 SR RSS 4 Sy S Gg G ES S GG 3E Sg Gg G S Y GG US R RR GU R SR S GG GUA SR SG G GG RR GU
3. MECHANICAL RISK Before removing the tube head from the positioning arm RELEASE THE SPRING because the joint might burst open and hit the operator A PROTECTION AGAINST EXPLOSION The radiographic system MUST NOT be used in the presence of disinfectant flammable or potentially explosive gases or vapours that could catch fire and cause damage If these disinfectants have to be used let the vapour completely disperse before turning on the radiographic system 8 X Mind AC 1 RADIOGRAPHIC SYSTEM The X Mind AC radiographic system guarantees the maximum safety for both the operator and the patient It is designed in compliance with the following European Directives gt directive 93 42 EEC on MEDICAL DEVICES as amended directive 73 23 EEC on LOW VOLTAGE and subsequent integrations directive 89 336 EEC on ELECTROMAGNETIC COMPATIBILITY directive EURATOM 96 29 on ionising radiation and in compliance with the following American Standard American Radiation Performance Standard 21 CFR Subchapter J The following protective measures were adopted in the design and construction of the unit Protection against the risk of electric injuries ensured by an earthed protection conductor v Protection against leakage radiation made negligible by the shielded casing v Protection against excessive radiation with the immediate activation of the safety device v Protection against continuous
4. OPTIONAL Short 8 20cm cone NOT AVAILABLE IN UK cone with a rectangular section sized 44x35mm second CONTROL BUTTON with extendable cable RXsignalling lamp for external use X Mind 11 3 IDENTIFICATION TAGS The identification tags on the tube head on the switchboard and on the cone indicate the model number the serial number the manufacturing date and the symbols of the main technical characteristics Made by G tzen s r LItaly for SATELEC Z L du Phare 33700 Merignac France 2 0434 X MIND AC A 70 kVp 8mA 0 415 Total filtration 2 mm Al at 70 kV ID TAG OF THE CN Rated line voltage 230 V 5 10 50 60 Hz TUBE HEAD Nominal line current 3 A Class I Type B IP20 vi SN 1010 Manufactured October 2001 Tube TOSHIBA DG073B SN Inherent filtration 0 8 mm A at 70 kV Focal spot 0 7 mm Made de G tzen s r Italy for SATELEC Z I du Phare 33700 Merignac France ID TAG OF THE SWITCHBOARD Rated line voltage 230 V 5 10 50 60 Hz Max line current 5A Class Type B 20 SN 1010 Manufactured October 2001 l Cono Limitatore Mig Date Made by de G tzen Srl Champ irradi la peau 60 mm 31 DFP Beam Limiting Device S N SATELEC XMind Effective Beam at Cone Tip 60 31 550 ID OF THE LONG 12 Cono Limitatore Mfg Date by Ets de G tzen Sel
5. Champ irradi la peau Beam Limiting Device 5S N SATELEC JC Mind Effectiva Beam at Cone Tip ID TAG OF THE SHORT 8 CONE Cono Limitatore Mfg Date Made by Ets de Gatzen Srl italy Champ irradi la peau 60 mm 20 cm 60 mm 20 cm 8580 60 mm 20 cm 60 mm 20 SSD Beam Limiting Device S N SATELEC Effective Beam at Cona Tip ID TAG OF THE RECTANGULAR CONE GRADUATED SCALE TAG ON TUBE HEAD Pictograms used This symbol guarantees that the radiographic system complies with the regulations 0434 contained in the European Directive EEC 93 42 on Medical Devices The degree of protection against direct and indirect electrical contacts is B type Refer to Manual s instructions Symbol indicating danger due to ionising radiations Manufacturing date Size of the focal spot 12 X Mind 4 CONTROL PANEL TO DECREASE EXPOSURE TUBEHEAD TYPE INDICATOR IC VOLTAGE INDICATOR STORAGE LOWER JAW TEETH Pr PRETI D d MALFUNCTIONING INDICATOR X Mind INCREASE EXPOSURE RADIOGRAPHIC DISTANE INDICATOR SELECTION
6. PROTECTION AGAINST RADIATION The general principles regarding safety and protection of workers and people must always be applied when using the unit 1 Justification of the practice 2 Protection Optimization ALARA 3 Reduction of the limits of individual doses and risks Only authorized and qualified personnel must use the radiographic system All personnel present during the radiographic examination must comply with safety measures provided in respect of protection from radiation For his own safety the operator must always keep a distance of more than 2 metres from the radiographic unit To protect the patient from unnecessary exposure to radiation additional anti radiation protections may be used whenever necessary i e aprons collars etc This symbol serves to highlight the hazardous nature of X Ravs N ELECTRICAL SAFETY The radiographic system contains high voltage When inspecting internal parts always turn off the power before touching any electric part The unit must be used only in environments that are in compliance with all electrical safety standards set down for medical environments The unit is NOT fitted with protection against penetration of liquids it will therefore be necessary to ensure that no water or other liquids penetrate inside to avoid short circuits or corrosion Always disconnect the radiographic system from the power supply before beginning cleaning and disinfecting operations
7. 60 40 20 0 20 40 60 80 100 120 140 180 160 140 120 100 80 Heat capacity kHU 60 40 20 0 20 40 60 80 100 120 140 160 160 180 200 220 240 260 280 300 320 340 360 380 400 Time min Cooling Curve 180 200 220 240 260 280 300 320 340 360 380 400 Time min X Mind AC TECHNICAL DATA OF THE TUBE X ray tube High voltage circuit Size of Focal Spot Nominal anode voltage Nominal anode current Nominal anode power Exposure time Nominal high voltage and maximum current Tube inherent filtration Anode material Anode inclination Anode heat load Maximum continuous heat dissipation Operating cycle TOSHIBA DG 073B Single phase self rectifying 0 7 in compliance with IEC 336 1993 70 kV 8 mA 420W 70kV Form factor 0 74 0 08 3 2 sec in 17 steps 70 kV 8mA Equivalent to 0 8 mm Al at 70 kV Tungsten 20 7 KJ 10 kHU 17 5 W 1 32 ANODE THERMAL CHARACTERISTICS HEAT STORAGE kJ X Mind TIME min 31 14 CLEANING THE OUTER SURFACES Use a soft damp cloth and soap and water and soap to clean the outer surfaces The spacer cone can be cleaned with cotton wool soaked in surgical alcohol 32 X Mind AC 15 SUGGESTED MAINTENANCE In order to ensure safety of the radiographic system it is necessary to set up a maintenance schedule The owner is responsible for organisin
8. optional is installed use CONTROL BUTTON No 1 for tube head 1 Rx1 gt use CONTROL BUTTON No 2 for tube head 2 Rx2 2 Using the extendable cable of the CONTROL BUTTON to keep a safe distance 2 metres from the tube head and be able to constantly check the radiographic exposure 3 Advise the patient to remain still 4 Press key Jay Ray and hold it down until the acoustic signal beep stops and the yellow X RAY OUTPUT SIGNAL Led switches off PLEASE NOTE If the X RAY key is released early the exposure is immediately interrupted and the E12 fault message appears on the display 7 THE END OF EXPOSURE At the end of the exposure 4 the green PAUSE INDICATOR Q Led indicates the pause period b the display indicates the actual duration of the exposure the switchboard functions are inhibited PLEASE NOTE The pause time is necessary to allow the X ray tube to cool down This time is calculated by the microprocessor depending on the exposure time at a ratio of 1 32 pause are required for each second of exposure A NEW EXPOSURE WILL BE POSSIBLE AFTER THE GREEN LED HAS GONE OFF REPEAT THE OPERATIVE SEQUENCE FROM POINT 2 TO POINT 8 WARNING To check the switchboard is working properly compare the measured to the actual duration visualized during the pause period see INSTALLATION AND MAINTENANCE MANUAL 511 CHEKING THE EXPOSURE FACTORS
9. 20 X Mind 7 CHART OF DEFAULT EXPOSURE VALUES FOR THE 12 The chart indicates the X Mind AC radiographic system s predefined exposure values see 5 SYSTEM CONFIGURATION 5 12 L SSD 31 ks r gt CONVENTIONAL RADIOGRAPHIC TECHNIQUE FILM PROGRAMMED 8 8 gt EXPOSURE TIMES ju S N sec N N en CP rim w D wm j CP rim moe j E Fim EXPOSURE TIMES sec CP 1 rim moma D ws d CP I M rim moma e 1 rim wm gt DIGITAL RADIOGRAPHIC TECHNIQUE or similar PROGRAMMED EXPOSURE TIMES sec PROGRAMMED EXPOSURE TIMES sec LEGEND I INCISOR C CANINE P PREMOLR 7 M MOLAR PLEASE NOTE To modify the default exposure times oe 69 PROGRAMMING DEFA XPOSURE VZ 8 CHART OF DEFAULT EXPOSURE VALUES FOR THE 8 CONE Ba ANTERIOR BITE WING Bp POSTERIOR BITE WING ANTERIOR MANDIBLE
10. GR RR GG GE RR RR ES RS SR RS RR RR SR RSS SR RS SY SE SX GG y y GG gg R3 g 3G y ga gag y sagas iu iR se iu yere gim simu E Select the X RAY button that corresponds to the selected tube head or ask technical support M All radiographic system functions are disabled Call the technical assistance 27 13 SYSTEM TECHNICAL DATA POWER SUPPLY CHARACTERISTICS Type of power supply Single phase alternate Nominal voltage 220V 230V 240V 115V Maximum voltage variation 5 10 5 10 Nominal current 3 5 A 3 2 3A 5 5 A Frequency 50 60 Hz 50 60 Hz Absorbed power 0 8 kVA 0 8 kVA Apparent line resistance 0 5 0 0 20 Protection fuses F1 F2 F3 F4 quick 6 3 A 250 V 8 A 250 V fuse E Circuit protection fuses F5 1 mini fuse 630mA to 125V axial located on the secondary of the timer transformer F6 1 mini fuse 500mA to 125V axial TECHNICAL DATA OF THE TUBEHEAD Nominal high voltage 70 kV Nominal current 8 mA Nominal electric power at 0 1 s 560 W 70 kv 8 mA Reference current time product 0 8 mAs 8 mA 0 1 sec Load factor combination 70 kV 8 mA Intensity of radiation in the air 38 uGy mAs 20 at 1 metre away from focal spot filtration Equivalent to 2 mm at 70 kV Half value layer HVL at 70 kV Equivalent to 2 mm Al Leakage
11. OCCLUSAL _ _ Op POSTERIOR MANDIBLE OCCLUSAL The chart indicates X Mind AC radiographic system s predefined exposure values see 2 SYSTEM CONFIGURATION 8 4 550 20 AVAILABLE IN UK r gt CONVENTIONAL RADIOGRAPHIC TECHNIQUE FILM le le le J k kak gt 3 N gt T N O sec cP Li Bp Ca e e Ba si Film e mm 1 1 1 1 1 T L 1 NOT AVAILABLE PROGRAMMED 2 EXPOSURE TIMES sec Fim ttt CP m 1 TT T NOT AVAILABLE 0 100 0 125 0 160 0 200 0 250 0 320 0 400 0 500 0 630 0 800 1 000 1 250 1 600 r gt DIGITAL RADIOGRAPHIC TECHNIQUE CCD or similar oo la EXPOSURE TIMES 3 N N SE L No O RUE 8 kak gt N N T L O co e N O sec E LEGEND Ba ANTERIOR BITE WING I INCISOR C CANINE Bp POSTERIOR BITE WING P PREMOLR M PLEASE NOTE Oa ANTERIOR MANDIBLE OCCLUSAL Op POSTERIOR MANDIBLE OCCLUSAL To modify the default exposure times see 9 PROGRAMMING DEFAULT EXPOSURE VALUES 22 X Mind AC 9 PROGRAMMING DEFAULT EXP
12. X ray tube and the expansion chamber are submerged in highly dielectric insulating oil inside a light alloy container The expansion chamber guarantees an adequate compensation to oil expansion for the entire temperature range The tube is located in the back part of the container thus allowing for a focal spot to skin distance that is 50 higher than traditional structures 2 Spacer Cone Made of transparent polycarbonate it allows for Correct focal spot to skin distance dimension direction and centring of the X ray beam gt realization of different radiographic techniques bisecting and parallel techniques 3 Pantograph type arm Thanks to the new shape and new mechanisms of the positioning arm it can be adjusted in height and depth allowing it to precisely explore any spot in its reach It is made of light alloy with an ABS coating 4 Switchboard The switchboard is the control panel used to manage the times and to safely use the tube head For making the exposure there is the CONTROL BUTTON with safety button The switchboard can be connected to 2 No tube heads The switchboard features the self compensating technology PLEASE NOTE Depending on the line voltage fluctuation the microprocessor automatically modifies the predetermined exposure time guaranteeing a constant dose to the patient This technological expedient avoids the repetition of the exposures because of over under exposure faults
13. complying with all local obligations X Mind 5 WARRANTY CONDITIONS Any inappropriate use or any arbitrary tampering with the equipment shall exempt de G tzen S r l and SATELEC S A S as manufacturer and importer of the X Mind AC system from providing any service under warranty or from any other liability The warranty is valid only if the following precautions are taken Any repairs modifications adjustments re calibrations must be performed only by de G tzen S r l for SATELEC S A S The installation must be carried out by professionally qualified technicians and in accordance with regulations in force The system must be installed and used in compliance with the instructions given in this Manual and for the purposes and applications for which it was designed The power supply must be adequate to supply the required power indicated in the radiographic system s nameplate data 6 X Mind AC TERMS OF TRANSPORT The X Mind AC radiographic system travels at the receiver s own risk All claims for damage or loss in respect of the shipment must be pointed out in the presence of the shipping agent In the case of missing parts or actual or suspected damage the receiver shall indicate the proper reservations on the waybill or consignment note X Mind 7 SAFETY WARNINGS Below are a few safety recommendations to be followed when using the X Mind AC radiographic system
14. OSURE VALUES WARNING The 17 programmed exposure times see 5 B SYSTEM CONFIGURATION MAY NOT be modified in the X Mind AC radiographic system However you can customize the default exposure values see 5 C SYSTEM CONFIGURATION WARNING After customizing the Chart of default exposure values see 7 CHART OF DEFAULT EXPOSURE VALUES FOR THE 12 CONE and 8 CHART OF DEFAULT EXPOSURE VALUES FOR THE 8 ARE NOT VALID ANY MORE To programme the new exposure values proceed in the following way Modify the exposure time on the display i by pressing use key or key PLEASE NOTE The repeat function automatically sets in when the key is held down so the time shown the display scrolls faster 2 Check the ay Led Led MEMO is OFF it is NOT possible to save data Led MEMO is lit it is possible to save data 3 Press the y key and hold it down for 3 sec until you hear the acoustic signal to SAVE the new default exposure values PLEASE NOTE It is not possible to save data when the range of exposure field exceeds the programmed exposure time limits see the example at the next page X Mind 23 Example r gt PREDEFINED EXPOSURE VALUES PROGRAMMED EXPOSURE TIMES sec Film i CP CP 1 rim moma rim mma r gt CUSTOMISED DEFAULT EXPOSURE
15. Radiation Less than 0 25 mGy h Linearity 10 Reproducibility 0 05 Radiological Accuracy 10 Electric Classification Class I Type B Intermittent Service 28 X Mind AC MEASUREMENT CONDITIONS kVp mAs Exposure time sec ACCURACY OF TECHNICAL DATA Nominal voltage of X Ray tube Nominal current of the X ray tube Selected Exposure time SIZE AND WEIGHT Total weight Weight of tube head ENVIRONMENTAL CHARACTERISTICS Operative temperature Warehouse temperature Humidity TECHNICAL DATA OF THE CONE Source skin distance SSD 8 cone 12 cone Rectangular cone Diameter of X ray beam with 8 or 12 cone with rectangular cone Identification of the focal spot Reference Axis Non invasive measurement with delay time 50msec Direct measurement with digital instrument Non invasive measurement 70 kVp 10 overlooking initial transient 8 mA 10 overlooking initial transient 10 or 1 pulse 29 Kg 9 Kg 5 40 15 50 25 7590 200 mm 8 310 mm 12 310 mm 127 60 mm 44x35 mm SSD Source skin distance 20cm 8 or 31cm 127 X Mind AC 29 THERMAL CHARACTERISTICS OF THE TUBEHEAD 30 Tube head heat accumulation capacity Maximum cooling speed 140 kJ 196 kHU 1 2 kJ min 1 8 KHU min Heating Curve 200 180 160 140 120 100 80 Heat capacity KHU
16. UIVALENT Check that the Led is lit change speed press DIGIT and hold it down for 3 sec until the acoustic signal PLEASE NOTE After the modification default exposure values will be automatically changed Check the type of patient selected e Led of the patient selected should be lit Led Child ON indicates that the system is set for a patient with a small physique Led Adult ON indicates that the System is set for a patient with a large physique To change the selection press the button located between the two icons CHILD ADULT PLEASE NOTE After the modification default exposure values will be automatically changed 17 18 STEP6 Check the intra oral test selected FOR A PERIPERICAL EXAM The Led relating to the desired tooth must be on v2 11 22 5004 50 FOR OCCLUSAL EXAM FOR A BITE WING EXAM change selection press the key relating to desired tooth MAXILLA Check that a is lit Led MANDIBULA ON indicates that the system is set for the OCCLUSAL exam of LOWER JAW Led MAXILIA ON indicates that the system is set for the OCCLUSAL exam of the UPPER JAW To change selection press the OCCLUSAL Check that the Led or the Led is lit Led ANT indicates that the system is set for the exposure time needed for the FRONT BITEWING EXAM Led POST ON indicates tha
17. VALUES The range of exposure filed has been reduced by two steps ULT n sS He mn a S EXPOSURE TIMES a o sec N N I M Film u o l Ba MAXILLA I CP M Op Bp M Ba CP I M Film tte m RANGE OF EXPOSURE FIELD la 24 X Mind 10 RESTORING ORIGINAL VALUES To restore factory settings proceed as follows 1 Turn the switchboard off 2 Keepthe key pressed and turn the switchboard 3 OFF appears on the display E Release the key 2 E Press the key again 6 ON appears on the display 7 Turn the switchboard off and on the factory settings are restored X Mind 25 11 DIAGNOSTIC With the X Mind AC radiographic system it is possible to visualise certain functional parameters To visualise them proceed as follows Press simultaneously and hold the keys down 17 MAXILLA MOLAR 47 MANDIBLE MOLAR b Press the key associated with the parameter you wish to view ANT BITE WING POST INCISOR LOWER INCISOR MINIMUM LINE VOLTAGE VALUE DETECTED 4 MAXILLA OCCLUSAL 26 X Mind AC 12 FAULT MESSAGES The following chart gives a list of fault messages that may appear while the X Mind AC radiographic system is working The chart also include
18. X Mind intra oral x ray system USER MANUAL This manual should always be kept near the installation 03 2001 Edition SUMMARY SUMMARY page 2 INTRODUCTION page 3 PRELIMINARY INFORMATION page 4 INFORMATION FOR THE USER page 5 WARRANTY CONDITIONS page 6 TERMS OF TRANSPORT page 7 SAFETY WARNINGS page 8 1 X Mind AC RADIOGRAPHIC SYSTEM page 9 2 SYSTEM COMPONENTS page 10 3 IDENTIFICATION TAGS page 12 4 CONTROL PANEL page 13 5 SYSTEM CONFIGURATION page 14 6 INSTRUCTIONS FOR USE page 15 7 CHART OF DEFAULT EXPOSURE VALUES FOR THE 12 CONE page 21 8 CHART OF DEFAULT EXPOSURE VALUES FOR THE 8 CONE page 22 9 PROGRAMMING DEFAULT EXPOSURE VALUES page 23 10 RESTORING ORIGINAL VALUES page 25 11 DIAGNOSTIC page 26 12 FAULT MESSAGES page 27 13 SYSTEM TECHNICAL DATA page 28 14 CLEANING THE OUTER SURFACE page 32 15 SUGGESTED MAINTENANCE page 33 16 REPAIRS page 33 17 DISPOSAL Page 33 18 ATTACHMENTS page 34 2 X Mind AC INTRODUCTION The radiographic system described in this manual is a wall installation SATELEC S A S reserves the right to modify its products and manual without notice SATELEC S A S shall not be liable for any incorrect use of the information contained in this manual Any copies even partial of this manual are permitted solely for in house use X Mind PRELIMINARY INFORMATION Before using the X Mind AC radiographic system we recommend you carefully read and follow
19. g and observing a maintenance schedule Only qualified technicians who can certify their work with a Conformity Declaration should carry out maintenance CAUTION Run an inspection on the system and on its operation when it is Installed and every twelve months thereafter Once a year lubricate the pins and bushes of the wall plate and the positioning arm as specified see 16 MAINTENANCE of INSTALLATION AND MAINTENANCE MANUAL available on request WARNING Do not lose the adjustment key that comes with the system as you may need later to make readjustments AN WARNING If parts should start to harden or squeak when moved call the Technical Support 16 REPAIRS In the event of a breakdown send the faulty part USING THE ORIGINAL PACKAGING to SATELEC S A S Z I du Phare B P 216 33708 MERIGNAC CEDEX FRANCE T l 4 33 0 556 34 06 07 Fax 33 0 556 34 92 92 E mail info satelec com 17 DISPOSAL In the case of disposal the components and the packaging must not be discarded in the environment Particularly the dielectric oil as well as the shielding lead must be disposed of by means of authorized companies specialized in the disposal of waste material X Mind AC 33 17 5 The manufacturer shall upon request supply any drawings circuit diagrammes component parts lists instructions or other information needed by qualified technical personnel to carry out re
20. pairs on those parts of the X Mind AC radiographic system which can be repaired __1 2 3 4 5 6 7 8 POWER SUPPLY 5 10 Va Wad DIFFERENTIAL Edl EZ l MAGNETOTHERMAL EXTERNAL LIGHTS CONNECTIONS E _j SWITCH B B C C CONTROL BUTTON C21 2381699555555 14 13 12 11 9 34 X Mind
21. s the causes of the fault messages and how to solve them n n em RIanasEaRmeeHEK Fr HELE er EEE EEE E E EHED RX1 tube head is NOT connected _is out of order is out order OO AAAA AAAAAAAAA Tn FT FFF Line voltage value not included 0 5 x REM ES the set limits Line voltage value not included within the 5 10 nominal value AA AABseMPBoP BeMMMMMMAAA AAAAAA A A A A A AA A AA A AAA A X RAY button always seems jtobeprssd Anomaly the CONTROL PANEL eee gt APApApA ooooonn2n2n GIGS GE SEG GI SI 7D7T7TMT DTDD DD2 azzznzz gz e zma 7 Anomaly in the electronic circuit 22 Anomaly in the control circuit ex Incorrect dip switch configuration _________ 0 0 0 0 ee gt 24 correspond to the selected tube NENNEN head
22. service since the system is designed according to standards not to allow use in radioscopy v Protection against exposure mistakes by the network compensation software assuring constant blackening v Protection for the patient against dangerous radiation obtained by improving the quality of the radiation with the addition of an aluminium filter in compliance with standards v Protection for the operator against irradiation ensured by the extendable cable of the control switch which allows for a safety distance of more than 2 metres v Protection against involuntarily selection of film or digit obtained according to standards by means of confirmation via the selection key ELECTRO MEDICAL CLASSIFICATION Under paragraph 85 of the general safety regulations EC EN 60 601 1 1998 on safety of medical equipment the system is classified as Class I Type B MEDICAL DEVICES CLASSIFICATION Under the classification rules indicated in attachment IX of the EEC Directive 93 42 on medical devices the system is classified as Class IIb X Mind AC 9 2 SYSTEM COMPONENTS X Mind AC 10 The X Mind AC radiographic system Fig 1 page 10 consists of D Tube head The tube head is of the mono block type with following characteristics alternating current with single impulse technology gt radiographic voltage equal to 70 gt radiographic current equal to 8 mA The high voltage transformer the
23. sition single radiographic unit is used gt THIS OPERATION MUST BE CARRIED OUT BY THE 2 CONTROL BUTTON are used INSTALLER ONLY B The following exposure times have been stored in X Mind AC radiographic system 0 080 0 100 0 125 0 160 0 200 0 250 0 320 0 400 0 500 0 630 0 800 1 00 1 250 1 600 2 000 2 500 3 200 sec PLEASE NOTE These times are in compliance with current CEI EN 60601 2 7 1999 norms and with the ISO 497 series R 10 recommendations PLEASE NOTE These programmed exposure times MAY NOT be modified C In the X Mind AC radiographic system to further simplify and speed up the operations to select times of exposure certain exposure times have been predefined which depend on the radiographic distance 12 or 8 the radiographic technique FILM or DIGIT the patient s body size ADULT or CHILD the type of intra oral test PERIAPICAL OCCLUSAL BITE WING PLEASE NOTE If one so desires it is possible to change the PREDEFINED EXPOSURE TIME VALUES so that when the system is turned on longer or shorter exposure times are available TT X Mind AC 6 USE INSTRUCTIONS Below is the suggested operative sequence for a correct exposure 1 TURN ON THE SWITCHBOARD to give power to the radiographic system a Set the KEY SWITCH to the I position ON Set the MAIN SWITCH located on the upper part of the switchboard to the I po
24. sition ON the green light turns on indicating that the system is powered the Leds of the set radiographic parameters automatically light up the exposure time is shown on the display c THE RADIOGRAPHIC SYSTEM IS NOW READY FOR USE N CAUTION If a fault is detected when the system is turned on the anomaly is indicated as follows an intermittent beep sounds the MALFUNCTIONING INDICATOR A Led comes on intermittently The fault code E appears on the display see 12 FAULT MESSAGES All CONTROL PANEL functions are inhibited In this case turn off the switchboard and then turn it back on If the fault persists call the Technical Support PLEASE NOTE The exposure time and radiographic parameters appearing on the display are the last that were set before the switchboard was turned off PLEASE NOTE If installed outside the office the RX signalling lamp corresponding to the selected tube head turns on PLEASE NOTE If the switchboard remains inactive for a few minutes it switches to the stand by mode Press any key of the CONTROL PANEL to restore it to the operative mode X Mind AC 2 CHECK THE SELECTED EXPOSURE PARAMETERS Before making the exposure check that the CONTROL PANEL selected parameters from step 1 to step 6 are suitable for the radiographic exam STEP 1 Check the selected tube head The ed of the desired tube head should be turned Led R
25. t the system is set for the exposure time needed for the BACK BITEWING EXAM To change the selection press the key of the desired exam BITE WING X Mind AC POSITIONING THE PATIENT Following the standard intra oral procedures positioning the patient positioning the patient s head 3 POSITIONING FILM SENSOR Positioning either the film or the digital sensor depending on the technique to be used bisecting angle technique short cone technique parallel technique 12 cone technique 4 POSITIONING CONE Following the standard positioning procedures bring the cone of the tube head towards the patient and precisely in the direction of the film or digital sensor PLEASE NOTE correctly orient the cone it is advisable to use the graduated scale indicated on the tube head 5 CHECK THE SELECTED TIME ON THE DISPLAY Before proceeding with the exposure check the selected time on the display To modify use as key or WARNING This modification made to the exposure time is momentary and will be lost unless it 15 saved see 9 PROGRAMMING DEFAULT EXPOSURE VALUES PLEASE NOTE To restore the previous values press one of the keys with the Led turned off on the CONTROL PANEL X Mind 19 6 MAKE THE EXPOSURE Now that the exposure parameters are optimal make the exposure 1 Press the CONTROL BUTTON on the switchboard ZAN WARNING If CONTROL BUTTON Np 2
26. the instructions contained herein to get the maximum out of the equipment Always pay close attention to the CAUTION WARNING and PLEASE NOTE messages when operating the system LEGEND CAUTION The word CAUTION identifies possible incidents which could endanger the operator s personal safety or cause personal injuries WARNING The word WARNING identifies those incidents likely to affect the radiographic system s performance PLEASE NOTE The words PLEASE NOTE are used to highlight particular points to facilitate maintenance or make important information clearer X Mind AC A INFORMATION FOR THE USER Dear Customer Thank you for choosing the AC radiographic system It is designed and manufactured by de G tzen S r l in collaboration with SATELEC S A S andis the result of many years of experience in the field of radiology and in the application of advanced electronics This high performance system represents a further development in technological research at the service of dental radiography It is supplied with all the necessary technical documentation which must always be kept close at hand for reference PLEASE NOTE This manual does not contain all the recommendations and obligations regarding the holding of a source of ionising radiations as these vary from State to State but only the most common ones The user must consult his country s legislation to be sure he is
27. x1 ON indicates that the tube head connected to the switchboard XRAY1 terminal block is selected Led Rx2 ON indicates that the tube head connected to the switchboard XRAY2 terminal block is selected To change the selection press the Rx STEP2 5 Checkthe selected type tube head The AC 43 29 Led should be lit If AC Led is not lit call the technical support STEP3 3 Check the selected radiographic distance e The eq of the SSD required should be lit Led 12 SSD 31cm Led 8 SSD 20cm If Led is not lit call the technical support N CAUTION The assembled cone must be the cone corresponding to the selected SSD 16 X Mind AC 4 5 STEP5 2 X Mind Check the selected radiographic technique IF YOU ARE WORKING WITH CONVENTIONAL FILMS Check that the Led is lit on the desired speed film Led D ON indicates that the System is set for use with D speed film Led E ON indicates that the System is set for use with E speed film To change the speed film press the FILMTYPE and keep it pressed for 3 sec until the acoustic signal PLEASE NOTE After the modification default exposure values will be automatically changed PLEASE NOTE The F speed is NOT available with use of the 8 cone 550 20 cm in the X Mind AC radiographic System IF YOU ARE WORKING WITH A DIGITAL ACQUISITION SYSTEM CCD OR DIGIT Bn EQ
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