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A-7

GXDP-300

Appendix A. Technical Information

Anode thermal characteristics

A-7

GXDP-300

Appendix A. Technical Information

Anode thermal characteristics

Reviewed: Westling Lauri 22.06.11 11:27:45
Approved: Weckman Janne 22.06.11 13:46:25
See the PaloDEx Group Oy PDM system to determine the status of this document. Printed out: 05.09.11 15:25:27

D506222

Approved

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Summary of Contents for GXDP-300

Page 1: ...r Manual Digital Panoramic X ray Unit REF DP300UMEW ver 1 206259 rev 1 Reviewed Westling Lauri 22 06 11 11 27 45 Approved Weckman Janne 22 06 11 13 46 25 See the PaloDEx Group Oy PDM system to determi...

Page 2: ...iewed Westling Lauri 22 06 11 11 27 45 Approved Weckman Janne 22 06 11 13 46 25 See the PaloDEx Group Oy PDM system to determine the status of this document Printed out 05 09 11 15 25 27 D506222 Appro...

Page 3: ...umentation for Gendex GXDP 300TM and the operating software are copyrighted with all rights reserved Under the copyright laws this documentation may not be copied photocopied reproduced translated or...

Page 4: ...iewed Westling Lauri 22 06 11 11 27 45 Approved Weckman Janne 22 06 11 13 46 25 See the PaloDEx Group Oy PDM system to determine the status of this document Printed out 05 09 11 15 25 27 D506222 Appro...

Page 5: ...P 300 Contents User Manual v Contents 1 Introduction 1 1 1 GXDP 300 X ray unit 1 1 2 About this manual 1 1 3 Setup properties 1 2 Unit description 2 2 1 Main parts 2 2 2 Unit controls 4 2 3 Accessorie...

Page 6: ...tents GXDP 300 vi User Manual Reviewed Westling Lauri 22 06 11 11 27 45 Approved Weckman Janne 22 06 11 13 46 25 See the PaloDEx Group Oy PDM system to determine the status of this document Printed ou...

Page 7: ...r Manual 1 GXDP 300 1 Introduction 1 Introduction 1 1 GXDP 300 X ray unit The GXDP 300 the unit is a digital panoramic dental x ray unit designed to take panoramic exposures of large medium and small...

Page 8: ...ser Manual 2 Unit description GXDP 300 2 Unit description 2 1 Main parts 1 Column 2 Motorized carriage 3 Rotating unit 4 Exposure warning lights 5 Emergency stop button Press to stop rotate to release...

Page 9: ...r Manual 3 GXDP 300 2 Unit description 1 Head support 2 Midsagittal laser 3 Mirror 4 Frankfort laser and laser positioning knob 5 Cuspid positioning knob 6 Chin rest 7 Cuspid laser 8 Patient handgrips...

Page 10: ...ser Manual 2 Unit description GXDP 300 2 2 Unit controls A Side control panel 1 Lasers key switches the patient positioning lasers on and off 2 Up key drives the unit up 3 Down key drives the unit dow...

Page 11: ...r Manual 5 GXDP 300 2 Unit description 2 3 Accessories Chin rest Bite guide Bite rod 71 mm Chin support Partial edentulous bite positioner Nose support long for small adults and children Nose support...

Page 12: ...ser Manual 3 Taking an Exposure GXDP 300 3 Using the Unit IMPORTANT NOTE If the unit is being used for the first time or if you are using the unit for the first time check that it is set up to your re...

Page 13: ...P 300 3 Taking an Exposure User Manual 7 3 2 Taking Exposures Panoramic adult child and bitewing 1 Slide the chin rest on to the support holder 2 Dentate patients Attach the bite guide to the bite rod...

Page 14: ...ser Manual 3 Taking an Exposure GXDP 300 3 Place the appropriate hygienic barrier on to the patient support you are using 4 Select the panoramic program you require panoramic Pan or bitewing B W The m...

Page 15: ...P 300 3 Taking an Exposure User Manual 9 7 Press the Up Down keys to adjust the height of the chin rest so it is slightly higher than the pa tient s chin so that the patient will have to stretch up to...

Page 16: ...User Manual 3 Taking an Exposure GXDP 300 10 Look at the reflection of the patient in the mir ror and position the midsagittal plane of the patient so that it coincides with the midsagittal plane lase...

Page 17: ...P 300 3 Taking an Exposure User Manual 11 CAUTION When pressing the Up Down keys to adjust the tilt of the patient s head take care not to cause the patient any distress or discomfort 12 The cuspid la...

Page 18: ...User Manual 3 Taking an Exposure GXDP 300 13 Carefully push the head support towards the patient A Make sure that patient s neck is stretched and straight Rotate the head support knob B clockwise to c...

Page 19: ...P 300 3 Taking an Exposure User Manual 13 17 Press and hold down the exposure button for the duration of the exposure During the ex posure you will hear an audible signal and the exposure warning ligh...

Page 20: ...User Manual 3 Taking an Exposure GXDP 300 20 Press the Return key to drive the unit to the patient entry position NOTE After the exposure a timer indicating the tube head cooling time will appear on t...

Page 21: ...P 300 3 Taking an Exposure User Manual 15 Temporomandibular Joint TMJ 1 Slide the nose support into the support holder Use the short version for large and medium adults and the long version for small...

Page 22: ...User Manual 3 Taking an Exposure GXDP 300 6 Ask the patient to remove any eye glasses false teeth jewellery and hair clips and pins Place a protective lead apron over the patient s shoul ders NOTE If...

Page 23: ...P 300 3 Taking an Exposure User Manual 17 9 Press the Lasers key to switch the patient po sitioning lasers on They will remain on for two minutes NOTE The patient positioning lasers will automatically...

Page 24: ...User Manual 3 Taking an Exposure GXDP 300 12 Carefully push the head support towards the patient A Make sure that patient s neck is stretched and straight Rotate the head support knob B clockwise to c...

Page 25: ...P 300 3 Taking an Exposure User Manual 19 16 Press and hold down the exposure button for the duration of the exposure During the ex posure you will hear an audible signal and the exposure warning ligh...

Page 26: ...User Manual 3 Taking an Exposure GXDP 300 19 Turn the head support knob B counterclock wise to open the temple supports Press the release button C at the top of the head support and then slide the hea...

Page 27: ...P 300 4 Operating the unit without x rays User Manual 21 4 Operating the unit without x rays In some situations for example with nervous pa tients or patients with unusual anatomy you may wish to oper...

Page 28: ...User Manual 5 Troubleshooting and Maintenance GXDP 300 5 Troubleshooting and Maintenance 5 1 Error messages and symbols If the unit is not used correctly or the unit malfunc tions an error message or...

Page 29: ...r Manual 23 GXDP 300 5 Troubleshooting and Maintenance Error symbols REASON i The PC connected to the unit is not on ii GxPicture in the PC is not open iii The cable connecting the unit to the PC is d...

Page 30: ...User Manual 5 Troubleshooting and Maintenance GXDP 300 System errors E4 REASON Tubehead too hot or too cold SOLUTION When the error message automatically clears the tubehead has reached the cor rect o...

Page 31: ...r Manual 25 GXDP 300 5 Troubleshooting and Maintenance 5 2 Care and Maintenance Cleaning and disinfecting the unit Warning Switch the unit off before cleaning it Surfaces that the patient touches All...

Page 32: ...User Manual 5 Troubleshooting and Maintenance GXDP 300 Correct operation of the unit If any of the unit s controls displays or functions fail to operate or do not operate in the way described in this...

Page 33: ...r Manual 27 GXDP 300 6 Warnings and precautions 6 Warnings and precautions 6 1 General warnings The unit must only be used to take the dental x ray exposures described in this manual The unit must NOT...

Page 34: ...User Manual 6 Warnings and precautions GXDP 300 6 2 User patient warnings The unit may be dangerous to the user and the patient if the safety regulations in this manual are ignored if the unit is not...

Page 35: ...r Manual 29 GXDP 300 6 Warnings and precautions Disinfect all the surfaces that the patient is in contact with after every patient If the unit does not appear to be working cor rectly switch the unit...

Page 36: ...User Manual 7 Disposal GXDP 300 7 Disposal At the end of useful service life of the device its spare parts its replacement parts and its acces sories make sure that you follow all local national and i...

Page 37: ...r Manual 31 GXDP 300 7 Disposal Reviewed Westling Lauri 22 06 11 11 27 45 Approved Weckman Janne 22 06 11 13 46 25 See the PaloDEx Group Oy PDM system to determine the status of this document Printed...

Page 38: ...GXDP 300 Appendix A Technical Information Appendix A Technical Information A 1 Technical specifications Type GXDP 300 Classification Complies with IEC 60601 1 1995 IEC 60601 2 7 1998 IEC 60601 2 28 1...

Page 39: ...Appendix A Technical Information GXDP 300 TARGET MATERIAL Tungsten NOMINAL X RAY TUBE VOLTAGE 66 70 and 73 kV 4 kV 8 mA NOMINAL X RAY TUBE CURRENT 8 mA 1 mA 73 kV NOMINAL ANODE INPUT POWER 584 W nomi...

Page 40: ...GXDP 300 Appendix A Technical Information LINE SAFETY SWITCH when required 100 120 VAC Approved type min 16 A 250 VAC 220 240 VAC Approved type min 10 A 250 VAC EARTH LEAKAGE CIRCUIT BREAKER when req...

Page 41: ...Appendix A Technical Information GXDP 300 Leakage technique factors PANORAMIC 4800 mAs h exposure with maximum values 73 kV 8 mA 12 s according to the 1 5 duty cycle Measurement bases The kV is measu...

Page 42: ...GXDP 300 Appendix A Technical Information System requirements and connections The PC and any other external device s connected to the system must meet the IEC 60950 standard minimum requirements Devi...

Page 43: ...Appendix A Technical Information GXDP 300 Tube housing assembly cooling heating characteristics Tube rating chart Toshiba D 052 SB Reviewed Westling Lauri 22 06 11 11 27 45 Approved Weckman Janne 22...

Page 44: ...GXDP 300 Appendix A Technical Information Anode thermal characteristics Reviewed Westling Lauri 22 06 11 11 27 45 Approved Weckman Janne 22 06 11 13 46 25 See the PaloDEx Group Oy PDM system to deter...

Page 45: ...Appendix A Technical Information GXDP 300 A 2 Unit dimensions Reviewed Westling Lauri 22 06 11 11 27 45 Approved Weckman Janne 22 06 11 13 46 25 See the PaloDEx Group Oy PDM system to determine the s...

Page 46: ...GXDP 300 Appendix A Technical Information A 3 Symbols that appear on the unit Reviewed Westling Lauri 22 06 11 11 27 45 Approved Weckman Janne 22 06 11 13 46 25 See the PaloDEx Group Oy PDM system to...

Page 47: ...0 Appendix A Technical Information GXDP 300 Reviewed Westling Lauri 22 06 11 11 27 45 Approved Weckman Janne 22 06 11 13 46 25 See the PaloDEx Group Oy PDM system to determine the status of this docum...

Page 48: ...1 GXDP 300 Appendix A Technical Information A 4 EMC declaration Guidance and manufacturer s declaration electromagnetic emissions The GXDP 300 is intended for use in the electromagnetic environment sp...

Page 49: ...2 Appendix A Technical Information GXDP 300 Guidance and manufacturer s declaration electromagnetic immunity The GXDP 300 is intended for use in the electromagnetic environment specified below The cus...

Page 50: ...3 GXDP 300 Appendix A Technical Information Guidance and manufacturer s declaration electromagnetic immunity The GXDP 300 is intended for use in the electromagnetic environment specified below The cus...

Page 51: ...4 Appendix A Technical Information GXDP 300 Recommended separation distances between portable and mobile RF communications equipment and the GXDP 300 The GXDP 300 is intended for use in an electromagn...

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