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Technician's instructions

KaVo In eXam 3510

Always be on the safe side.

Содержание In eXam 3510

Страница 1: ...Technician s instructions KaVo In eXam 3510 Always be on the safe side...

Страница 2: ...Sales KaVo Dental GmbH Bismarckring 39 D 88400 Biberach Tel 49 7351 56 0 Fax 49 7351 56 1488 Manufacturer Kaltenbach Voigt GmbH Bismarckring 39 D 88400 Biberach www kavo com...

Страница 3: ...ol 16 2 Complete exchange of the x ray head 18 2 1 Remove the x ray head 18 2 2 Install the x ray head 20 2 3 Final tasks 21 3 Exchanging the scissor arm 22 3 1 Remove the x ray head 22 3 2 Disassembl...

Страница 4: ...echnician s instructions KaVo In eXam 3510 1 Product description 1 1 Description of electronics 1 Product description 1 1 Description of electronics 1 1 1 System overview 1 1 2 Control unit Layout 2 3...

Страница 5: ...tube current cannot be switched to 4 mA 7 mA is permanently selected Special settings for Australia In Australia the setting is specified for film correction during the acceptance test and cannot be c...

Страница 6: ...triggered with the external exposure switch the control unit is only used to select the exposure data Self test Turn off the In eXam Hold down the D igital key and turn on the In eXam Release the D ig...

Страница 7: ...nter is reset Initialisation Turn off the In eXam Hold down the kV key and D igital key and turn on the In eXam Release the key when there is nothing on the display The message Init Context appears on...

Страница 8: ...tion of electronics 1 1 3 HF Mainboard Block diagram of mainboard In eXam HF mainboard Measure mains voltage Set the voltmeter to the 300VAC measuring range Set the voltmeter to the 300VAC measuring r...

Страница 9: ...e the no load voltage Uo 230 V 6 10 Note the no load voltage Uo 230 V 6 10 Set parameters Film type 9 60kV 7mA occlusal mode Observe radiation protection measures Trigger the exposure Note the load vo...

Страница 10: ...Technician s instructions KaVo In eXam 3510 1 Product description 1 1 Description of electronics 12 V isolated 8 32...

Страница 11: ...Technician s instructions KaVo In eXam 3510 1 Product description 1 1 Description of electronics 5 V isolated 9 32...

Страница 12: ...Technician s instructions KaVo In eXam 3510 1 Product description 1 1 Description of electronics 15 V 10 32...

Страница 13: ...Technician s instructions KaVo In eXam 3510 1 Product description 1 1 Description of electronics 5 V 11 32...

Страница 14: ...Technician s instructions KaVo In eXam 3510 1 Product description 1 1 Description of electronics Heating voltage 12 32...

Страница 15: ...Technician s instructions KaVo In eXam 3510 1 Product description 1 1 Description of electronics Anode current 13 32...

Страница 16: ...Technician s instructions KaVo In eXam 3510 1 Product description 1 1 Description of electronics 14 32...

Страница 17: ...DC and 5 VDC voltage are generated that are isolated from the high voltage side LD 2 and LD 3 shine for the control The control unit is supplied with voltage The control unit runs a self test buzzer L...

Страница 18: ...erent components such as tube voltage 60 70 kV and tube current 4 7 mA Depending on this reference voltage the heating voltage Vheat is applied to the filament of the tube The heating voltage is simul...

Страница 19: ...which the anode voltage is returned directly as a feedback signal to the comparator The reference signal CMD kV and the feedback signal feedback kV are compared with each other and the frequency f0 i...

Страница 20: ...e x ray head Note Disconnect the In eXam from the mains and make sure that it cannot be turned on Remove the tube Remove the lock screws in the x ray head cover and remove the cover 1 2 Unplug the las...

Страница 21: ...e x ray head is removed Risk of injury Before disassembly attach the safety strap or an equivalent type of retention before the arm system is lifted out of the bearing Loosen the four hexagon socket s...

Страница 22: ...ead 2 2 Install the x ray head Position the x ray head on the mounting points Screw back in the 4 hex socket screws Connect the x ray head to the arm cable Plug in the laser diode Screw in the ball he...

Страница 23: ...original rating plate on the x ray head Check the voltages and functions as described in the section 9 of the installation instructions starting the In eXam Depending on national regulations run a saf...

Страница 24: ...ead Note Disconnect the In eXam from the mains and make sure that it cannot be turned on Remove the tube Remove the lock screws in the x ray head cover and remove the cover 1 2 Unplug the laser diode...

Страница 25: ...ray head is removed Risk of injury Before disassembly attach the safety strap or an equivalent type of retention before the arm system is lifted out of the bearing Loosen the four hexagon socket screw...

Страница 26: ...ed out the puller is pulled into the support arm and left there Make sure that there is enough length to stick out at both sides so that the arm line can be pulled in Open the wall box cover Disconnec...

Страница 27: ...ains cable of the support arm pull in aid and the mains cable of the arm line together and fix with insulating tape to ensure they do not separate Note Make sure that all litz wires and plugs are prop...

Страница 28: ...the scissor arm Carefully feed the cable into the extension arm Completely attach the extension arm with the bearing bushing onto the scissor arm pivot pin making sure that the nylon ring is in the co...

Страница 29: ...e the bearing stud to insert the extension arm into the bearing block from above Make sure that the bearing stud is fully held in the bearing bushing As it has been designed to be quite a tight fit yo...

Страница 30: ...ed in the section Starting the In eXam of the installation instructions Depending on national regulations run a safety check according to VDE 0751 1 Installation Instructions section 10 4 Close the wa...

Страница 31: ...the mains until the message disappears OP Error The exposure key was re leased before exposure was over An error message appears in the display and the re maining time is shown An acoustic alarm soun...

Страница 32: ...5 9 VDC 11 0 V 9 15 V LD 1 13 5 VDC 15 VDC only measurable during the exposure 11 0 V 12 5 VIN 4 8 VDC 5 4 VDC only measurable during the exposure 25 GND 24 Vheat 3 VDC 4 VDC only measurable during t...

Страница 33: ...me Range 27 0 kV 28 kV 86 5 95 5 20 0 mA 21 RTN mA 1 k 20 0 mA J2 8 PWR ARM 0 20 0 mA J2 6 PWR ARM 0 20 0 mA J2 3 PWR ARM 20 0 mA J6 1 PWR ARM 1 0 V 3 G 1 10 k 2 0 V 4 G 2 10 k 6 Tr 1 5 G 4 10 k 7 Tr...

Страница 34: ...of the In eXam control unit and exchange it if necessary The dip switch is not adjusted cor responding to the installation Check the settings of the dip switches and external safety switch Image too...

Страница 35: ......

Страница 36: ...1 003 5058 KF 20080508 01 en...

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