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1. 4 5 HELIODENT LUS Maintenance Instructions a sironal Op aa O HON oos EOR t d NUE NNT Maintenance Instructions Sirona Dental Systems GmbH ATTENTION Adequate lead proofing of room and operator position is essential Since these requirements vary from state to state it is the assembler s installer s responsibility that all local radiation safety requirements are met 2 62 15 144 D 3507 101 01 02 02 Sirona Dental Systems GmbH Maintenance Instructions General In order to ensure in compliance with the DHHS requirements the HELIODENT YS must be maintained annually following date of installation It is the responsibility of the user to ensure that the equipment is main tained in accordance with the manufacturer s recommended Maintenance Instructions to ensure compli ance with the Federal Performance Standard The manufacturer and the assembler installer are not responsible for disturbances in operation when the equipment is not used in accordance with the operating instructions The maintenance inspection and consequent service must be accomplished by a skilled technician Neither the inspection nor service is part of the equipment warranty Technical instructions required Operating Instructions and Service Manual Instruments required 1 Digital multimeter model FLUKE 87 V or equivalent Accuracy AC voltage 0 5 of reading plus 1 digit DC voltage 0 1 of2. at the Display Audible Sound at the Wall Adapter 62 15 144 D 3507 101 01 02 02 Switch unit ON with master power switch The stored exposure data must light up on the display see Operating Instructions under Preparing the exposure Make an exposure Set the exposure time to 1 00 s for conventional radiography technique CAUTION RADIATION Depress the exposure button and hold until the exposure terminates auto matically The radiation indication X ray must light up during the exposure period Also the backlight colour of the display must change into yellow Simultaneously an audible beep must sound at the wall adapter In operation with remote control the wall adapter and the remote control must imitate an audible beep The display backlight colour will change automatically from white into blue when the cooling down time has finished Also the value of the imitate X ray dose will vanish from the display Interrupt an exposure deadman feature Set the exposure time to 3 2s CAUTION RADIATION Press the exposure button until X ray lights up and subsequently release the exposure must terminate immediately The exposure time which had really happen blinks It can diversify an depends on the time how long the exposure button was pressed Press any key on the front panel to return to the automatic cooling down process on the display Defective light indicators constitute a safety hazard to the patient as well as to
3. product complies with DHHS This product complies with DHHS Date of manufacture regulations 21 CFR Subchapter J regulations 21 CFR Subchapter J October 2008 Ge 0123 applicable at date of manufacture ble at date of manufact h ree or manutan Sree Done Sonne Date of manufacture October 2008 N 0 64625 Bensheim Sorte Domai SHom Cmoki October 2008 Sirona Dental Systoms Sa M 7 Bensheim Germany Sirona Dental Systems GmbH z nae 34 E Se MADE IN GERMANY FabrikstraBe 31 ene m D 64625 Bensheim Germany Visual Check e Look for mechanical damage possibly affecting radiation safety Inspect cone for possible cracks e Check the mechanical functions Test the tubehead in all working positions for possible drift e Verify that all labels are affixed and legible Defaced labels must be replaced To order the above write to Sirona Dental Systems address see rear giving details on Customer Name Customer Address All Model Numbers with Serial Numbers still legible on the unit for identification purposes For serial numbers see also Installation Report Warranty Passport 62 15 144 D 3507 101 01 02 02 Sirona Dental Systems GmbH Maintenance Instructions Standby indicator lamp Radiation indication Ready LED X ray Remote Timer Remote control Exposure button ATTENTION RADIATION Observe Radiation Protection Guidelines See Operating Instructions Light Indicators
4. the operator CAUTION The user is not permitted to use the unit until light indicators have been replaced Maintenance Instructions Sirona Dental Systems GmbH lol ps R UW gt a S3 LOSEG 882 94 19 7 mA 1 4 mA Tube Current Verification Turn unit OFF and remove housing see Service Manual Connect multimeter to X600 range 10mADC e Turn unit ON WARNING Electrical shock hazard e Set the exposure time on the control panel to 3 2s using the or button conventional radiography technique CAUTION RADIATION Make an exposure e The reading should be 7mADC 1 4 mA Record reading e If specified value is obtained turn unit OFF Remove meter leads If specified value cannot be obtained see Service Manual chapter Tube Current Verification 6 62 15 144 D 3507 101 01 02 02 Sirona Dental Systems GmbH Maintenance Instructions Focus marking SSD Source to Skin Distance 8 Dose Detector Exposure Time Verification and kV Verification conventional radiography technique For testing the exposure times a Digital Dosimeter is required PTW Diados Place the Dose Detector in a distance of 8 in front of the Tube Head Switch unit ON CAUTION RADIATION Make an exposure with Voltage 60 kV Exposure time 0 4 sec The reading should be 0 4 sec 0 04 sec kV 60kV 6kV Record reading e Switch unit OFF e If th
5. with MFG specified tests and safety Technician Dealer Measurement mA Measurement sec Measurement kV 62 15 144 D 3507 101 01 02 02 HELIODENTPLUS Yearly Maintenance Checklist Customer Address Dealer Address Date of original installation Date of inspection Report of Assembly FD 2579 The Dental Company SCHEDULE Yes No Remarks All manuals are present Test instruments as required Manufacturer Model Accuracy Last calibrated Voltmeter mAmeter Exposure Time Any mechanical damage noticed All labels are present and legible All indicator lights are O K Radiation indicator X ray lights up audible buzzer O K Deadman feature O K Tube current is within specified limits Specified exposure time O K Specified kV Value is O K Exposure button O K Resistance within specified limits All keys O K Mechanical adjustment of the support arm is O K The unit is in compliance with MFG specified tests and safety Technician Dealer Measurement mA Measurement sec Measurement kV 62 15 144 D 3507 101 01 02
6. 02 HELIODENTPLUS Yearly Maintenance Checklist Customer Address Dealer Address Date of original installation Date of inspection Report of Assembly FD 2579 The Dental Company SCHEDULE Yes No Remarks All manuals are present Test instruments as required Manufacturer Model Accuracy Last calibrated Voltmeter mAmeter Exposure Time Any mechanical damage noticed All labels are present and legible All indicator lights are O K Radiation indicator X ray lights up audible buzzer O K Deadman feature O K Tube current is within specified limits Specified exposure time O K Specified kV Value is O K Exposure button O K Resistance within specified limits All keys O K Mechanical adjustment of the support arm is O K The unit is in compliance with MFG specified tests and safety Technician Dealer Measurement mA Measurement sec Measurement kV 62 15 144 D 3507 101 01 02 02 We reserve the right to make any alterations which may be required due to technical improvements Sirona Dental Systems GmbH 2009 Sprache englisch Printed in Germany D 3507 101 01 02 02 07 2010 A Nr 112570 Imprim en Allemagne Sirona Dental Systems GmbH in the USA FabrikstraBe
7. 31 Sirona Dental Systems LLC Order No 62 15 144 D 3507 64625 Bensheim 4835 Sirona Drive Suite 100 Germany Charlotte NC 28273 www sirona com USA
8. ULE Yes No Remarks All manuals are present Test instruments as required Manufacturer Model Accuracy Last calibrated Voltmeter mAmeter Exposure Time Any mechanical damage noticed All labels are present and legible All indicator lights are O K Radiation indicator X ray lights up audible buzzer O K Deadman feature O K Tube current is within specified limits Specified exposure time O K Specified kV Value is O K Exposure button O K Resistance within specified limits All keys O K Mechanical adjustment of the support arm is O K The unit is in compliance with MFG specified tests and safety Technician Dealer Measurement mA Measurement sec Measurement kV 62 15 144 D 3507 101 01 02 02 HELIODENTPLUS Yearly Maintenance Checklist Customer Address Dealer Address Date of original installation Date of inspection Report of Assembly FD 2579 The Dental Company SCHEDULE Yes No Remarks All manuals are present Test instruments as required Manufacturer Model Accuracy Last calibrated Voltmeter mAmeter Exposure Time Any mechanical damage noticed All labels are present and legible All indicator lights are O K Radiation indicator X ray
9. e measured Radiation Time is not within specified tolerance see Service Manual chapter Exposure Time Verification e If the measured kV Verification is not within specified tolerance see Service Manual chapter KV Verification 62 15 144 D 3507 101 01 02 02 7 Maintenance Instructions Sirona Dental Systems GmbH 34 See SUIS na RL lt Z a e f 7 A e e Le e o bo b 4 e B Py 2 o m rT F le e bi P Verification of the Exposure Button e If door contacts are installed close door close contacts do not bridge contacts e Turn unit OFF WARNING Electrical shock hazard Connect multimeter in range for measuring resistance to DX1 X401 1 and 4 when door contacts are not used DX1 X401 1 and 2 when door contacts is used Measure resistance Exposure button not depressed R gt 10kOhm Exposure button depressed R lt 100 Ohm The values must remain constant even if the coiled cable is moved during the measurement If the values are not present check correct function of the door contacts e If the values are still not present exchange exposure button Disconnect multimeter e Reattach housing see Service Manual chapter Removing Housing 8 62 15 144 D 3507 101 01 02 02 Sirona Dental Systems GmbH Maintenance Instructions Verification of the ke
10. iSt c c ccc appendix 62 15 144 D 3507 101 01 02 02 3 Maintenance Instructions Sirona Dental Systems GmbH Model No 6151 836 D 3507 _ Serial No 00110 7OkV 7 mA C 1 5 Al 70 IEC 522 0123 R hre Tube Pet k P470 8 35 12G Model No 6151 893 D 3607 oa tec 336 ay y rr product compliesw th DHHS bl 21 CFR Subchapter J Date of mandacture October 2008 Sirona Dental Systems Fabrixstr 31 D 64625 Bensheim Garmanw S ea sirona _ TO Model No 6233022 Serial No 01001 MADE IN GERMANY This product complies with DHHS regulations 21 CFR Subchapter J applicable at date of manufacture Date of manufacture October 2008 Sirona Dental Systems GmbH FabrikstraBe 31 D 64625 Bensheim Germany L D strona U T wode no 62 14 055 D3507 Seriat No 00109 x P WARNING THIS X RAY UNIT MAY BE DANGEROUS TO PATIENT AND OPERATOR UNLESS SAFE EXPOSURE FACTORS AND OPERATING INSTRUCTIONS ARE OBSERVED UNAUTHORIZED USE IS PROHIBITED For DHHS Inspection DHHS label is located on the underside of the wall adapter sirona EAD GOIN soos 27 p34 Model No 6175744 03507 SeriaiNo 00109 _ _ _ 2 gt 120VAC 10A 2 200V 230V 6A 5A A poe A j 8 EX K lt sirona This product complies with DHHS 62 14 097 D 3507 regulations 21 CFR Subchapter J Betino 00109 Appicable at date of manufacture AN Go 6 CE This
11. lights up audible buzzer O K Deadman feature O K Tube current is within specified limits Specified exposure time O K Specified kV Value is O K Exposure button O K Resistance within specified limits All keys O K Mechanical adjustment of the support arm is O K The unit is in compliance with MFG specified tests and safety Technician Dealer Measurement mA Measurement sec Measurement kV 62 15 144 D 3507 101 01 02 02 HELIODENTPLUS Yearly Maintenance Checklist Customer Address Dealer Address Date of original installation Date of inspection Report of Assembly FD 2579 The Dental Company SCHEDULE Yes No Remarks All manuals are present Test instruments as required Manufacturer Model Accuracy Last calibrated Voltmeter mAmeter Exposure Time Any mechanical damage noticed All labels are present and legible All indicator lights are O K Radiation indicator X ray lights up audible buzzer O K Deadman feature O K Tube current is within specified limits Specified exposure time O K Specified kV Value is O K Exposure button O K Resistance within specified limits All keys O K Mechanical adjustment of the support arm is O K The unit is in compliance
12. reading plus 2 digits DC current 0 3 of reading plus 1 digit 2 Digital Dosimeter Model PTW Diados Nomex or Unfors mult o meter A CAUTION RADIATION ALA y Observe radiation protection guidelines as outlined in the Operating Instructions ESD CAUTION Technician PC boards are fitted with electronic components sensitive to electrostatic discharge ESD Electrostatic discharge is unavoidable due to friction of clothing carpeting etc ATTENTION To prevent damage of electronic components do not touch same Discharge your electrostatic energy by touching a grounded point Always handle circuit boards by the edge of same ATTENTION A WARNING Electrical shock hazard List of Contents pita ee deep dena aha ue oe ced ey a E whe ete NEE E yan her gt tna aN Sania as ee N A REM E weds a A D ater Page General csdeceetak nag is piwne se deleetee as weed Eee eran eye adder ache eee ee seemed ees 3 Visual Check iaiia and e deta eee Fb re ener bh da ee ee ee howe PL ee ee 4 Light Indicators at the Display Audible Sound at the Wall Adapter 0 2 5 Tube Current Verification ttt eee 6 Exposure Time Verification and kV Verification c c 7 Verification of the Exposure Button c c tees 8 Verification of the keyS 2 0 cee ee 9 Mechanical Adjustments if required 1 2 0 0 cee 10 Yearly Maintenance ChecKl
13. ys Press all the keys one after the other checking whether the LEDs above the keys go on and off and whether the radiation times change 62 15 144 D 3507 101 01 02 02 9 Maintenance Instructions Sirona Dental Systems GmbH Adjust in Special screwdriver vertical Torx TX 30 200 mm 7 7 8 position A Adjust in horizontal 2 position Mechanical Adjustments if required Readjustment is necessary if the tubehead does not remain stationary after being positioned 1 10 Adjust spring on left support arm Slip bellows on both sides over the half shells A Pull the half shells off Pull the scissors arm apart and push bellows over the bearing Set both support arms vertical Insert torx screwdriver from above into the bore of the bearing and adjust the spring turn clockwise gt tighter Complete again in reverse order Adjust spring on right support arm Slip bellows over the upper half shell A Press the bellows down Bring support arm into horizontal position Insert torx screwdriver from the front into the bore of the bearing and adjust the spring turn clockwise gt tighter Complete again in reverse order 62 15 144 D 3507 101 01 02 02 HELIODENTPLUS Yearly Maintenance Checklist Customer Address Dealer Address Date of original installation Date of inspection Report of Assembly FD 2579 The Dental Company SCHED
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