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CEREC 3 - Sirona Support

1. CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts e Select Settings Service Test selection Media supply Fan unit 9 see page 2 10 Carry out test Normal current input level Fan unit Remove mechanical Fan unit not running Mechanical obstruction Check plug connections on fan Current input too low unit No Connect plugs Plug connections OK gt di Are the following LEDs on No Replace CC board V320 L_FAN and Yes Is42VDC applied at Check line L8 N ar E A o o o o Yes Yes Replace fan unit Replace CC board Disconnect X8 Current draw still too high No gt Replace fan unit Current draw too high Yes Check X8 1 amp X8 2 for No P Replace board short circuits Short circuit Yes Replace cable harness 3 4 3 11 EN 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 Cl Al CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts ere OS e Preliminary test Water tank full Tank connection button locked in place e Select Settings Service Test selection Media supply Water pump 9 see page 2 10 Carry out test If the test is not passed a damping box upgrade kit must be ordered Order No 58 85 673 Water pump Pressure too low 3 14 Light barriers E AN A IN
2. gt Inthe Network dialog box click the Protocols tab Select TCP IP Protocol and click Properties Fig 8 33 WF NetBEUI Protocol TCP IP Protoco 58 35 694 D 3344 8 22 D 3344 076 01 05 02 04 2012 8 1 Acquisition Unit Network Installation 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 The Microsoft TCP IP Properties box Fig 8 34 is used to enter the host name and domain 1 NOTE These settings only apply to this example Request the corresponding settings for your network environment from your network administrator Microsoft TCP IP Properties WINS Address Routing ances store 185 170 5 17 Cle 185 170 5 18 Breer Nesp DEVIS 8 1 Acquisition Unit Network Installation 8 1 4 User settings The default user setting and password Cerec use correct upper lower case are automatically logged in when the acquisition unit is started This user belongs to the administrator group Autologin can be used by entering the necessary data in the registration database l NOTE Contact your network administrator for advice on changing the user settings 58 35 694 D 3344 8 24 D 3344 076 01 05 02 04 2012 8 2 How to install an MO drive Sample installation of a mag neto optical MO drive on the parallel port of a CEREC 3 acqui sition unit Connecting MO drive 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 8
3. ro O o 3 Audio In Audio Out o afea O Grafik X5 X Ray X4 X3 Display Oa eO 3D Kamera SIROCAM2 of No Q of _ o Ethernet Fast Ethernet m Speaker Out Line Out of No 80 0 m Sound card US TN NJ ANA CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts bae dl ora e Check whether the jack connector on the loudspeaker lead is connected to the green socket for the sound card on the PC drawer e Check the volume level in Windows e Check the L3 lead to the keyboard board e Check the L5 lead connecting the keyboard board to the loudspeakers e Check whether the loudspeakers are installed in the specified positions e Replace the loudspeakers if necessary No sound or sound level too low 42 CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts e e Is the fan inside the Sirocam drawer unit running If not check the F4 fuse T2AH in the base of the device Check the Sirocam connection lead Check the F1 5AT and F2 1AT fuses on the Sirocam power supply unit plug in board Part No 5854992 in the Sirocam drawer Open the SIDEXIS VIDEXIS application Does an error message appear when trying to open the image acquisition window for the live image display as described in the user manual SIDEXIS VIDEXIS If this happens check whether th
4. gt If your administrator has assigned you a specific TCP IP address select No in the dialog box Fig 8 13 The installation shown here uses a specified TCP IP address TCP IP Setup Fig 8 13 TCP IP setup The network will now be installed 8 1 Acquisition Unit Network Installation Various settings must now be selected in the Microsoft TCP IP Properties dialog box First enter the IP and default gateway addresses and specify the Subnet Mask setting Fig 8 14 l NOTE These address settings and the mask only apply to this example Request the corresponding settings for your network environment from your network administrator Microsoft TCP IP Properties DNS WINS Actress Routing 1 3Com EtherLink 10 100 PCI NIC 3C905B Tx 192 168 015 010 255 255 255 0 192 168 015 001 Fig 8 14 IP address Device type TCP Workstations 192 168 15 10 to 192 168 15 99 max 89 PCs 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 8 1 Acquisition Unit Network Installation TCP IP address allocation guidelines 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 Enter the following DNS data Fig 8 15 l NOTE These settings only apply to this example Request the corresponding settings for your network environment from your network administrator Microsoft TCP IP Properties WINS Address Routing famosas tonne 185
5. 1 undefined 2 undefined Tem ir 147 Celsius all ena Test results passed fully Passed Not passed In the Test selection dialog Motor stop positions is defined as the default setting The motors are moved to these positions to test the motor stop positions Depending on which button is selected the motors move to the correspond ing position and stop there The motors can be reset to their home positions by pressing the Home button Switch xi Test course Number of test runs Current state of the test run Light barrier Grind Vv Ai Act Min Max Act Min Max Act Min Max Slot width mm Slot height mm C Door switch control buttons undefined 2 undefined 1 undefined 2 undefined Temperature 0 Celsius 2 Motor stop positions Home Stop position Stop position3 y Adjustment pos a Test results passed fully Passed Not passed sta Stop Back Stop position for tool change Aux position for replacing components If the home position can not be reached or lost steps occur during motor movement this will be reported 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 2 3 Individual Test Points In case a block or a calibration phantom is in the milling chamber you must remove this If you do not do so and continue with testing ak considerable damage can occur to the hardware Purpose of Test Procedure Displ
6. 6 1 20 Sirocam lead L12 Part No 58 32 865 AE To replace the SIROCAM lead follow the procedure below 1 2 o NOAD 10 11 12 13 14 Switch off the acquisition unit and disconnect its power plug Remove the rear section Release and remove the Sirocam lead plug on the image acquisition card of the PC drawer and on the Sirocam drawer Undo the three screws on the cover plate and remove the plate Place the acquisition unit on its side Remove all the base plate holding screws Take out the base plate and place it to one side Disconnect the Sirocam lead at the Sirocam transformer isolating point and pull out the lead from the rear of the device Feed in the new lead from the rear and connect it to the transformer lead Position the base plate and screw down firmly Place the acquisition unit in an upright position Replace and screw down the cover plate Then screw the grounding cable onto the cover plate Make sure to use the special washer Connect the Sirocam lead to the image acquisition card in the PC drawer and screw it down Connect the Sirocam lead to the rear of the Sirocam module and screw it down firmly 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 6 1 Electrical and Electromechanical Components 6 1 21 Complete light module unit 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 Part No 58 55 114 To replace the entire light module unit follow the procedure below
7. oooonncccccnnnnncccnnncccccnnnancccnonanaccnnnnnrrcn crac 4 47 4 22 Digital X ray PFODIGINS unscouras isipti tii ities teen 4 49 58 35 694 D 3344 D 3344 076 01 05 01 04 2012 4 3 Personal notes 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 4 5 HS Main switch on rear of device q i a LI a L3 o Supply line i LED Keyboard board Jeu U Y Us X4 DV DECT supply board lomo mo CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts Line power supply connected to socket Power plug connected Power switch on rear of unit switched ON Power cable attached to PC drawer Keyboard board cable plug X4 connected to DECT power supply board DV LED above ON pushbutton is yellow Check F1 F2 and F3 fuses Replace if necessary No Is the LED green when the ON button Yes Yes Device OK Is the LED green when the ON button No Replace keyboard board TT is pressed Yes Unit OK Check fuse F4 on DV Disconnect the plug on the keyboard board lead and check for 5V on socket X4 No gt OK No gt between pins 1 amp 6 5V present Yes y Replace DECT power Y supply board DV Replace keyboard board TT Yes 58 35 694D 3344 D 3344 076 01 05 01 04 2012 Replace fuse F4 System cannot be switched ON 4 8 CAUTION Switch OFF the unit before connecting a measuring instrument
8. 3 To replace and install the radio interface repeat these steps in reverse order 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 6 37 6 2 Mechanical components 6 2 15 Plug in board Part No 58 06 885 1 Remove the back section and the left side section front view 2 The two stamped indents on the side section can be punched out using a screwdriver The existing holes can be used for installing replacement parts 58 35 694 D 3344 6 38 D 3344 076 01 05 02 04 2012 Sirona The Dental Company Y Milling Unit Repairs CEREC 3 List of Contents Milling Unit Repairs List of Contents 7 1 7 2 7 3 7 4 7 5 Milling Unit General ACTIVOS ci cit da ada aci 7 3 Replacing the SCanner ninia ias 7 5 Replacing the Drive and or Motors 2 2idicissecd8 asac eadesostacnmietts adadesleke ds 7 11 Checking Adjusting Stop positions oooconccccnnnocicccononcccnnoncannccnnnnccnnnnnnnn cnn cnn nncnnnnancnnnnnns 7 13 Stepping Motors Replacing Adjustment oooooccccnocccccnnooccccconnanncnnnnnnncnnnnnnn cnn cnn nc cn nnnnnnncnnnns 7 15 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 7 1 Milling Unit General Activities 7 1 Milling Unit General Activities 7 1 1 Removing the front panel Pull out the tank Loosen the two side screws Open the milling chamber door slightly catch must be open Pull out the front panel approx 10 cm Disconnect the cables door lock sealed keypad Oe ON SES N
9. Company Dental The EREC 3 Service Manual CEREC 3 Additional requirements e Spare parts list Order No 58 62 581 e Circuit diagrams CEREC 3 CEREC Scan Acquisition unit Order No 58 35 710 Milling unit Order No 58 35 728 e Tools Hexagonal screwdriver 90 offset Sizes 1 5 2 2 5 4 6 Fork wrench sizes 5 5 8 10 14 Torque screw driver sizes 5 6 20 25 40 Philips head screw driver Size 1 Slot screw driver insulated Size 2 3 Socket wrench 8mm Cutting pliers Special tool for monitor nut Special tool for locking button Order No 59 08 947 e Accessories Digital multimeter accuracy class 1 Soldering tool for repairing cables Side cutting pliers Cable ties Teflon tape PS2 mouse recommended PS2 keyboard recommended 3 5 disk Calibration piece and pins recommended Fuses recommended F1 F2 2 pcs 5AT Order No 20 33 111 F1 F2 2 pcs for acquisition unit starting with Ser No 3300 6 3AT Order No 10 77 452 FS 1 25AL Order No 59 15 181 F4 2AT Order No 10 80 522 General i gt CON iii leas api 1 1 1 10 General Not uu ed diesdecs petscents eaieiephn dt bleancceaddeienteaciateedenieplimnaeelee ere 1 3 DEVICE SOMWANES cui ede eee 2 1 Zod General Notes acond aa 2 3 2 2 Basic Structure of Test DialO0gS oooocccnnoccconnoncccnonnccncnnnanrncnnnnnnnn cnn rnnn cnn cnn nc rra 2 5 2 3 Individual T
10. Insert replacement power supply unit into the base and screw down firmly Y CAUTION Itis important to make sure that the leads are not crushed and that they do not come into contact with the 56W series resistor for the Sirocam heater 12 Place the acquisition unit in an upright position 13 Connect power plug to the PC power supply and screw down the bracket firmly 14 Connect plugs of monitor power supply 1 NOTE If the LCD monitor was powered by the DECT power supply board of the PC drawer before the complete power supply unit was replaced this will be changed In the future the monitor will be powered by the separate monitor power supply unit of the complete power supply unit module To perform this conversion the monitor lead previously used must be replaced with the new one supplied The procedure for dismantling the front and rear housing covers required to replace the monitor lead is described in the chapters 6 2 10 Monitor adapter and 6 2 11 Monitor support complete 15 Screw on cover plate tight with three screws Also screw grounding cable on to cover plate Make sure to use the special washer 16 Attach the rear section and plug in the power cord 17 If necessary attach a label specifying the new fuse ratings to the rear side of the unit base Affix the new label over the old one 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 6 9 6 1 Electrical and Electromech
11. 2 Basic Structure of Test Dialogs Example Total test Total test 1 _5 9 m Test course Number of test runs Current state of the test run 10 4 m Test type Je Ser Communication JA Medie suppi WY ight Barriers e Stepping motors DE motors Touch JA DE motors Speed Ja Sensor test 5 Test results Options Options ofthe sinaletest Al options wes passed fully 6 7 9 8 Number of test runs completed since the last time the Start button was ac tuated Status bar for current state of test run Check boxes for selecting activating deactivating the tests available in this test dialog Check box for selecting the options possible in this test dialog Number of test results since the last Start Passed fully Passed Not passed Pressing Start initiates the test run with the selecting settings The test run will be repeated until it is interrupted with the Stop button The test run counter is then reset to 0 Once started the test run can be halted only with Stop No other inputs are possible during the test run The test is canceled as soon as possible with Stop The test in progress at the time of cancellation is not counted All inputs are now possible again Save stores all existing data to the log file The data are appended to the previously existing log file if the current test run has not yet
12. 3 6 DC Motors Inlet Load This test serves to run in the DC motors and check them for proper functioning under continuous load The DC motors are tested through operation at a constant current The result ing speed provides an indication of the running resistance of the gearing units Test course Number of test runs 1 Current state of the test run EERGURERRAE Motor Motor 2 Motor3 Gear M Geari I Geaz M Gea Act Min Max Min Max Act Min Max Current RMS current RMS speed Total run time 000 00 36 000 00 36 Test results passed fully 1 Passed 0 Not passed 0 The two motors Motor 1 and Motor 3 can be selected together or separately If no motor is selected the Start button is not active Default Both motors selected Test Run The test runs in an endless loop until the Stop button is actuated The current measured values are displayed A test run consists of one part run time and one part pause for each motor 2 3 7 DC motors Touch This test is used to check the two DC motors for proper functioning in the Low speed mode 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 2 3 Individual Test Points Procedure The DC motors are tested by adjusting them to the touch speed in the rele vant directions of rotation Then the relevant data are determined DC motors Touch Gears Measured motor current Measured speed Fluctuation of speed The possible gearin
13. Sirocam heater fuse F4 Electrical and Electromechanical Components 1 NOTE When replacing electrical and electromechanical components please refer to the wiring diagrams of the exposure unit to determine the correct designations for fuses leads and PC boards Fuses Fuses generally may be replaced only with fuses of the same type and size The following fuses can be replaced by a service engineer on site Replacement of the F1 T5AH from Series No 3300 T6 3AH and F2 T5AH from Series No 3300 T6 3AH fuses in the line power supply input filter is explained in the Section Main fuses in the acquisition unit instructions In order to change fuse F3 T1 25AL you must first place the acquisition unit on its side The fuse holder for F3 is mounted on the bottom side of the unit base F3 T1 25AL In order to change fuse F4 T2AH you must first place the acquisition unit on its side The fuse holder for F4 is mounted on the bottom side of the base plate 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 6 1 Electrical and Electromechanical Components Fuses on the video power supply unit board The Sirocam module must be pulled out of the acquisition unit in order to change the fuse on the power supply unit PC board Proceed as follows 1 Disconnect connectors XS1 and XS3 from the camera board 2 Remove the four screws A from the shield plate 3 Fold
14. axis On all motors On longitudinally mounted motors On torque motors To replace a motor Clamping flange Spindle adjustment On longitudinally mounted motors On torque motors On all motors 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 Stepping Motors Replacing Adjustment 1 Switch off the unit Disconnect from the line power supply 2 Remove the hood 3 Take off the front panel see page 7 3 4 Unscrew and remove the 4 screws on the milling machine mounting 5 If necessary remove the cable ties and hoses to enable the milling machine to be turned in orderto provide access to the motor screws on the block axle 6 Disconnect the cable for the corresponding motor 7 Remove the screws from the corresponding motor 8 Remove the motor with the spindle 9 Release the clamping flange 10 Pull out the motor with the shaft 11 Release the clamping flange 12 Remove the motor and install a new one 13 Adjust the spindle shaft so that itis kept ata distance of max 0 5 mm from the motor housing CAUTION The spindle must not touch the motor housing 14 Adjust the clamping flange so that it is kept at a distance of max 0 5mm from the motor housing CAUTION The spindle must not touch the motor housing 15 Push the motor into position with the spindle 16 Tension the cogwheels according to the markings 3 teeth on the block axle 4 teeth on other axles
15. been saved If no data exist a message to that effect will appear confirm with OK Once a test run has been saved to the log file a new test run must be start ed before selecting the save function again 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 2 2 Basic Structure of Test Dialogs 9 Press Back to quit the test dialog and return to the service dialog If any data exist and have not yet been saved you will be queried whether or not the test data should be saved Save test data MN You are about to leave the test without backing up the determined test data in the log file Do you want to save the determined data 10 Result e No color gt No measurement available yet e Green gt Measurement shows that test was Passed fully e Yellow gt Measurement shows that test was Passed e Red gt Measurement shows that test was Not passed 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 2 9 2 3 Individual Test Points Result of last test run Minimum measured transmission time Average measured transmission time Maximum measured transmission time Purpose of Test 2 3 Individual Test Points 2 3 1 Serial Communication The test is primarily used to measure the speed and quality of data transmis sion This is especially important if the system is not operated through the standard line RS 232 max 10 m but via other types of connections instead e g an infrared link a DECT coupling or over longer distances v
16. completely Non PF amp Remove the four screws on the shield plate for the two boards belonging to the Sirocam drawer 8 Pull the shield plate out of the Sirocam drawer in the direction of the lamp module 9 Disconnect the cable to the camera board and also the leads to the halogen lamp thermostat and fan 10 Remove the holding screws on the Sirocam power supply unit board 11 Position the new Sirocam power supply unit board and screw it down firmly CAUTION Attach the screws on the 25 pin plug connector first 58 35 694 D 3344 6 20 D 3344 076 01 05 02 04 2012 6 1 Electrical and Electromechanical Components 12 Connect the leads to the halogen lamp thermostat fan and camera board 13 Position the shield plate with the attached boards and screw it down firmly 14 Slide the Sirocam module into the acquisition unit CAUTION Make sure that the plug at the end of the rear module is properly inserted into the socket on the matching component It may be necessary to unscrew the matching component from the Sirocam lead and to reconnect it after sliding in the Sirocam module 15 Turn the lock 90 to the right CW and then position the locking bar 16 Connect the Sirocam plug and put on the cover plate 17 Raise the front door press the Velcro fastening together and close the door 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 6 21 6 1 Electrical and Electromechanical Components
17. image settings ocooccccnnnncccccnnnoccccconanancnnnnnnncnnnannncnnno 4 47 4 22 Digital X ray ProbleMS cnica A A di 4 49 DCIS in AI A A a a aunty ot 5 1 5 1 Monitor SUMISO does 5 3 5 2 Calibrating the 3D camera Id O A OR 5 4 5 3 Pairing the DECT radio interface EUlios coins liada 5 5 5 4 Replacing a module of the DECT radio interface EU oooooncccccnnncccccnnnoccccconanancnnnnncnnns 5 8 5 5 Pairing the Futaba radio interface USA Japan 0ooccconncccccnonccccnonanccnnnonancncnnnnnnnnncnnnccn 5 9 ACQUISITION UNI REPASA EEE ARERR RRE aE Ra 6 1 6 1 Electrical and Electromechanical Components ooocccccnococcccconacccnonanccnnnnnnnnccnnnnn cnn nnnnnccn 6 4 6 2 Mechanical COMPONENTS Nievas ill id iddis 6 30 Milling Unit Repara 7 1 7 1 Milling Unit General Activiti8S oooonnncccnnninccnnnnnnccccnnoccnnncnnnrncnnnnnrr cnn nan cnn rra 7 3 1 2 Replacing the Scanner cs is 7 5 7 3 Replacing the Drive and or MOtor seccion ati td 7 11 7 4 Checking Adjusting Stop POSITIONS ooconoccccnnnnccccnnnncccnccnnnnncnnananncnnnnnnnnnnnnnnnnnnnnnnnos 7 13 7 5 Stepping Motors Replacing Adjustment oocccccnnccccccnonccccncnonnncnnonancnnnonanc cnc conan cnn nnnnnno 7 15 Installing SOMWANG cono 8 1 8 1 Acquisition Unit Network Installation ccc eeeeee erect eeencae seer ee eeeeaaaeeeeeeeeeeeneneeeeeeees 8 3 8 2 How to install an MO drive pr a 8 25 O 9 1 9 1 When is the re test carried out oooooooncccccnonanonanncnncnnnnnnnnnnnne
18. nn i a4 MHS Ge L f piv A Al VGA up to HW Version AB from HW Version AC CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts cia e Are the power supply and the VGA cable connected to the monitor e Is the monitor switched on LED to the right of the ON switch is red or green e Is the PC switched on LED above the ON button is green e Switch off the monitor and switch it on again after a few moments Switch off the monitor and disconnect the VGA cable Monitor dark No gt Press the Y and S keys to switch on the monitor No Replace monitor Does monitor carry out a self test Yes Yes Y Device OK Reconnect VGA cable Is the LED on the Is the monitor switched witch monitor on Unit OK from HW Version AC Yes Yes Yes to Hardware Version ra he power Check and replace F2 fuse on Replace DECT DP supply cable and chec DP p c b DECT supply board power supply board Repl P for 12V Monitor screen ON Monitor screen ON F No gt O Is the LED Is the LED 12V present on the on the monitor monitor green red Yes Yes Yes v v vy Yes Yes Replace monitor Unit OK Unit OK v Replace Check VGA cable monitor OK No Replace VGA cable Yes v Replace PC drawer D isplay Properties CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts ans Dl Ga e In Windows sel
19. ooonnononccnnnnnnnnnnnnnononcnncncnnnnnnnrncncnnnnnnnnnnnnnnnnnnnnnnnnnns 8 3 8 2 Howto install an MO drive uan 8 25 58 35 694 D 3344 8 2 D 3344 076 01 05 02 04 2012 Acquisition Unit Network Installation The network installation is described using a direct network link via a Network Interface Card NIC as an example The installation procedure for TCP IP and NetBEUI protocols is described l NOTE All the settings shown here are only intended as examples Different settings must be used in other network environments Contact your network administrator for further information gt Tocarry outa network installation select the network environment icon on your desktop and click the right mouse button gt Inthe dialog box displayed Fig 8 1 select Properties Open Explore Find Computer Map Network Drive Disconnect Network Drive Create Shortcut Rename Fig 8 1 Properties gt Confirm the Network Configuration dialog box Fig 8 2 by clicking Yes Network Configuration Windows NT Networking is not installed Do you want to install it now Fig 8 2 Network Configuration 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 8 3 The Network Setup Wizard is activated gt Select Wired to the network for a direct connection to the network Fig 8 3 Network Setup Wizard x Windows NT needs to know how this computer should participate on a network Yo
20. sector of hard disk can not be found Boot with cable connecting the graphics card to the monitor restore disk from PC HW version BA or with bootable If the green control LED is illuminated monitor image CD ROM If this fails replace the PC detects an input signal check the brightness and contrast settings of the monitor 1x long and 3x short The graphics card is defective or not correctly plugged in to the motherboard Repeatedly long The memory module on the motherboard is defective or not correctly plugged in CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts cia PC power supply starts PC begins boot up procedure Boot up procedure not correctly completed Does the system detect the graphic card and display it on the monitor Yes No Are the beep tones audible No gt Next d see page 4 13 Yes is y A sb P Is a short beep emitted No gt Next ds page 4 13 a Eliminate pg outlined in List of beep tone error codes Yes Y Does the memory test run without No Remove memory module clean Copying a new image No gt Replace errors contact strip CAUTION loss of data PC e g rubber eraser Plug memory module Yes l y Is the PC now functioning y In again perfectly again ioni 2 Does one of the error messages from ls hS PE now unetoniag Pe eciy the error list appear Yes Yes Yes Correct error as specified in Table 2 Unit O
21. 012 6 17 6 1 Electrical and Electromechanical Components 6 1 17 Cerec heater Part No 58 11 190 To replace the Cerec heater follow the procedure below 1 Carry out Steps 1 to 9 in the instructions for replacing the Control unit 2 Unscrew the heater from the control unit Disconnect the cable from the keyboard board and pull it out through the ventilation slot 3 Feed the connecting cable for the new heater through the ventilation slot and connect the cable to the keyboard board 4 Screw the heater on to the control unit firmly CAUTION It is important to make sure that the heater is positioned at right angles to the control unit If necessary readjust the heater after installing the control unit 5 Install the control unit in accordance with the instructions for replacing the control unit 58 35 694 D 3344 6 18 D 3344 076 01 05 02 04 2012 6 1 Electrical and Electromechanical Components 6 1 18 Cerec camera board Part No 58 64 629 Rep Part No 58 65 568 To 1 No ao PF amp oo 10 11 replace the Cerec camera board follow the procedure below Switch off and unplug the acquisition unit Open the front door pull apart the Velcro fastening and take off the door carefully Remove the cover plate Disconnect the Sirocam plug and place it to one side Pull out the lock and turn it 90 to the left CCW Pull out the Sir
22. 1 o NOAA w 9 10 Open the front door pull apart the Velcro fastening and take off the door Remove the cover plate Disconnect the Sirocam plug and place it to one side Switch off the acquisition unit and disconnect its power plug carefully Pull out the lock and turn it 90 to the left CCW Pull out the Sirocam module completely Remove the four fixing screws A on the light module Disconnect the thermostat fan and halogen lamp leads from the Sirocam NSB power supply board Gently withdraw the light module from the camera socket and remove it Position the new light module and screw it in place CAUTION It is important to make sure that the fiber optic rod inside the camera socket is not damaged 6 1 Electrical and Electromechanical Components 11 Connect the thermostat fan and halogen lamp leads to the Sirocam NSB power supply board 12 Slide the Sirocam module into the acquisition unit CAUTION Make sure that the plug at the rear end of the module is properly inserted into the socket on the matching component 13 Turn the lock 90 to the right CW and then position the locking bar 14 Connect the Sirocam plug and put on the cover plate 15 Raise the front door press the Velcro fastening together and close the door 6 1 22Complete camera socket Part No 58 11 232 58 35 694 D 3344 6 24 D 3344 076 01 05 02 04 2012 58 35 694 D 3344 D 3
23. 16Bit High Color 65536 colors and 24Bit True Color 16777216 colors must be selected Change the setting if necessary It is permissible to select 32Bit on Pentium III systems 3 Only for versions up to IDS 2001 If there is still no live image check whether the screensaver was activated If the answer is YES select Settings gt Control gt Display gt Screensaver None Then accept this setting and reboot the PC if necessary 4 Carry out camera quick test 9 see page 2 20 5 Connect replacement camera cable If this fails connect a replacement camera If this also fails install new software If there is still no camera image the image acquisition Frame Grabber card in the PC drawer is probably defective Replace the Frame Grabber card 6 CEREC fault message appears when the camera should be activated YES install new software If no camera image appears replace the Frame Grabber card No camera image CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts Rachie ota e Check whether the lifting magnet in the 3D camera is briefly activated during the measuring phase A clicking sound should be heard Connect replacement Connect the Lifting magnet activated camera cable replacement camera to Lifting magnet No test it No Replace Grabcer image acqn card activated Lifting magnet activated Frame Grabber card Yes Yes Yes Recalibrate 3D
24. 170 5 17 Uot 185 170 5 18 Breer Fig 8 15 DNS service l NOTE In this example no entries are made in the WINS address or routing Contact your network administrator if you require further details gt Inthe dialog box referring to the missing WINS address select Yes to confirm gt Nochanges are made in the Network Linkings dialog box Fig 8 16 Select Next to confirm l NOTE Contact your network administrator if you require further details Network Setup Wizard x You may use this page to disable network bindings or arrange the order in which this computer finds information on the network ml NetBIOS Interface Server ml Workstation Enable Disable Mave lr ove De ia Fig 8 16 gt Select Next in the dialog box Windows then starts the network Fig 8 17 Network Setup Wizard Eg Windows NT is now ready to start the network so that you can complete the installation of networking Click Next to start the network Click Back to stop the network if it is running Fig 8 17 gt You must now specify whether your computer will be part of a workgroup or a domain In this example the computer will be a member of the group MY_PRACTICE Fig 8 18 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 8 1 Acquisition Unit Network Installation l NOTE Contact your network administrator if you require further det
25. 2 How to install an MO drive A Fujitsu DynaMO 640 drive with a parallel SCSI converter is used as an example for the installation procedure You can order this MO drive from Sirona under Order No 41 82 981 O nore The proper procedures for data relocation and running data backups are de scribed in the SIDEXIS Operator s Manual The path for the external data storage medium can be set by the service engi neer in the Sidexis menu Utilities System Setup Service Relocate O NOTE The procedures and settings used in this installation guide are only intended as an example For other drives converters please observe the instructions provided by the respective manufacturer Aa TTENTION Switch off the acquisition unit gt Plug the smaller connector of the parallel SCSI cable included in the scope of delivery into the upper socket A of the MO drive and screw down the connector gt Plug the other end of the cable into the parallel port of the acquisition unit or the external interface and screw down the connector 8 2 How to install an MO drive gt Connect the power supply of the MO drive gt Switch on the MO drive first and then the acquisition unit 8 2 1 Installing the driver software under Windows 2000 gt Connect the MO drive to the USB port of the acquisition unit or the exter nal interface The MO drive logs on by itself The drive then appears as Removable Disk F
26. 3 3 8 oe 38 CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts O eee e Select Settings Service Test selection Stepping motors 9 see page 2 14 Carry out test If step losses occur Replace the corresponding stepping in stages 1 to 3 motor Step losses still indicated No gt Unit OK Yes Replace board No Replace cable No Replace milling machine Yes Yes y y Unit OK Unit OK Stepping motors milling unit Loss of steps 22 CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts o ot e Select Settings Service Test selection DC Motors Touch d see page 2 16 Carry out test RMS speed too high severe speed fluctuations Replace gearing low current lt 0 20 Current too high gt 0 10 Check locking and motor not turning position No Replace gearing Movement y Replace DC motor Current too low 0 00 Check plug Connect plugs connections on Test passed No Replace DC motor DC motor Yes Unit OK 3 10 ies EN ay Ne Na FAS di EYN N j YA a N pF Vi ay 7 z er CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts NOTE If a CCP board is defective it must be assumed that this is due to a defective motor rather than a fault on the CCP board The motors mus
27. 344 D 3344 076 01 05 02 04 2012 2 23 2 3 Individual Test Points The camera quick test Sequence comprises the test steps functions listed below Associated test functions Initialization of the frame grabber Checking the RGB adjustment Camera calibration Telecentry with covered aperture relative parallax angle Relative intensity of covered to open aperture Checking the quality of the search image Height time noise with filtering 1 x 2 x 4 x grid frequency Temporal noise in the search image Entry of the header data Closing the frame grabber Camera calibration data obtained from successfully completed tests are saved and used in the following camera quick test These data are not used for camera operation outside the service program so that the recording proc ess is not affected by the program This also means that the camera must be calibrated before it is used in the camera quick test This enables the test steps to produce correct results Checking the RGB adjustment is the only test step which can produce cor rect results without the calibration process being completed The test results are indicated in three colors Green fully passed Yellow passed Red not passed Y CAUTION Failed tests may be due to a badly prepared calibration set The uniformity of the powder coating should then be checked It should also be noted that test failures may be the result of a faulty camera cable or PC
28. 344 076 01 05 02 04 2012 To replace the camera socket follow the procedure below 1 Switch off the acquisition unit and disconnect its power plug 2 Open the front door pull apart the Velcro fastening and take off the door carefully Remove the cover plate Disconnect the Sirocam plug and place it to one side Pull out the lock and turn it 90 to the left CCW Pull out the Sirocam module completely Remove the four holding screws from the light module oe NO a PF o Disconnect the thermostat fan and halogen lamp leads from the Sirocam power supply board 9 Gently withdraw the light module from the camera socket and remove it 10 Remove the camera socket fastening screws 11 Completely disconnect the two plugs on the camera socket lead from the Cerec camera board 12 Press the lead grommet out of the partition plate and take it off the lead 13 Release the ferrite piece from the drawer plate and remove the entire camera socket lead 14 Screw in the camera socket attached to the new lead 15 Position and attach the ferrite piece belonging to the new lead 16 Place the grommet on the lead and press it into the partition plate 17 Connect the two plugs on the camera socket lead to the Cerec camera board 18 Position the light module and screw it in place CAUTION It is important to make sure that the fiber optic rod inside the camera socket is not damaged 19 Connect the thermostat fan
29. 694 D 3344 D 3344 076 01 05 02 04 2012 8 27 E SCSI Adapter EPST B My Computer a 3 Floppy 4 ff German 1 Spanish es C ey D e E H Removable Disk F Network Neighborhood Recycle Bin 8 2 How to install an MO drive gt Confirm the Select Program Folder dialog box by selecting Next The Start Copying Files dialog box shows you the current settings again gt Select Next to confirm The files will be copied gt Inthe Select Device dialog box select Parallel SCSI Adapter EPST and confirm with OK gt If you do not wish to view the README file deactivate the check box in the Setup Complete dialog box and confirm with Finish In order to load the driver software the acquisition unit must be rebooted gt Select Finish to confirm the Setup Complete dialog box After the restart the drive appears as Removable Disk F in the Windows Explorer 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 8 2 How to install an MO drive 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 8 29 Sirona Dental Systems GmbH Service Manual CEREC 3 Re test When is the re test carried out The acquisition unit CEREC 3 must be re tested every time repair retrofitting work affecting one of the following components is completed PC PC power supply Isolating transformer Camera Camera cable A re test must always be carried out at least eve
30. 999999999 Camera board Power supply compl Ferrite core Camera socket CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts e oie e If only a black white image appears it is necessary to check the color intensity and tone settings in SIDEXIS VIDEXIS The tone should be set to 0 and the color intensity to approx 80 If these settings are correct the fault is probably caused by a defective Sirocam lead Part No 5832865 If a replacement lead fails to remedy the fault the Frame Grabber card must be replaced e Ifthe image is too weak too dark or the colors are too faint it is necessary to check and possibly change the brightness contrast intensity and tone settings in SIDEXIS VIDEXIS If changes are made make sure you exit the Settings window by selecting OK so that the new values are permanently saved The recommended default control settings are BRIGHTNESS 110 CONTRAST 70 TONE 0 COLOR INTENSITY 80 e If the image is still poor the SIROCAM camera and or camera board must be replaced SIROCAM camera Incorrect image settings fi 4 48 CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts paca dl ora Should you encounter problems with the digital X ray box in the acquisition unit the following procedure is recommended 1 Is the PC switched on and can an image be seen on the monitor 2 Check the supply vo
31. C Connect a replacement power supply o to the motherboard and plug in the No Remove all boards except for the power cord graphic card and the DECT power supply board Does the PC power supply start running this time Disconnect power cord from PC Unplug power supply from drives and from auxiliary fan Disconnect ribbon cable for drives from motherboard Plug the power cable back in to the PC Does the PC power supply start Plug power cord back in running this time Does the PC power supply start Yes running Yes Yes Reinstall boards in succession Reassemble PC with Reconnect drives and fans in replacement power supply Replace defective board Install PC in acquisition unit succession Replace defective component Reconnect PC Replace complete PC 4 4 PC does not respond when switched on PC power supply does not start 4 13 aN Li mb ns Further PC faults Case of defect fault How to detect measure to take COM port not functioning Try replacing the radio interface with a cable connection If this fails check whether the COM port is enabled in the BIOS If it is replace the PC No mouse pointer displayed on screen Trackball defective or not connected No keyboard input possible Keyboard keyboard controller defective or improperly connected Check to make sure this fault is not due to bent plug contacts Network can not be accessed LED 10 or LED 100 on the slot plate of the ne
32. E Remove the front panel completely pressing the tank connector upwards 7 1 2 Installing the front panel Close the milling chamber door Slide in the front panel slightly while raising the tank connector Connect the cables door lock sealed keypad PS N Slide in the front panel completely opening the milling chamber door slightly CAUTION Do not insert the front panel into the seal 5 Lift the front panel over the seal and screw it on at the side again 6 Insert the tank 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 7 3 7 1 Milling Unit General Activities 58 35 694 D 3344 7 4 D 3344 076 01 05 02 04 2012 Scanning Milling Unit LASER KLASSE 1 CLASS 1 LASER PRODUCT APPAREIL A LASER DE CLASS 1 LAST RSTUNE LON OTT a LEN STR PLES LASER BLASS CUTS 1a 1196 GALLI WELLEMLANEE XO eam 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 Replacing the Scanner Safety The unit corresponds to a CLASS 1 LASER PRODUCT The scanner contains a CLASS 2 laser source CAUTION Laser radiation Do not stare into the beam Class 2 Laser Product CAUTION The laser beam emerges at right angles to the window of the scanner Power lt 1mW Wave length 670nm Aperture angle gt 10mrad CAUTION Check the scanner for visible damage before every scanning operation CAUTION The scanner may be installed and removed
33. ECT radio interface EU 5 4 Replacing a module of the DECT radio interface EU If one of the two radio interfaces must be replaced by a new module first make sure that both modules have been programmed with the same firmware To do this proceed as follows for both modules one after the other 1 Connect module to COM1 port of PC Wizard for downloading new operating SOS x 2 Insert the CD ROM supplied with the spare part in the CD ROM drive Information and This wizard hel to download ion of z i Communications the operating software for your Gigaset M101 Data After starting the Siemens program press the Firmware Update button Quit all programs and do not start any while running e this wizard to be on the safe side E 2 m z A Click Next to start updating the operating software a lt Back Next gt Cancel E Wizard for downloading new operating software xi 3 Confirm the Identification window with Next O tmeon sol Information and The wizard is searching for a connected Gigaset Communications M101 Data Check the following before Bs 1 Ensure that your Gigaset M101 Data is bes connected to your PC and is working properly 2 Quit all programs that use Gigaset M101 Data gt o or the COM port to which this is connected wn When you are ready click Next z W a u a I Select COM port no automatic recognition lt Back Next gt Cancel Wizard for downloading new ope
34. Electrical and Electromechanical Components 6 1 27 XAB lO Spare Part No 51 68 427 Rep Part No 51 68 435 To replace the XAB IO follow the procedure below 1 2 3 4 5 6 7 oo Carry out Steps 1 to 9 in the instructions for replacing the Control unit Disconnect plug of network lead L14 Unscrew and remove plug B Unscrew the radio module bracket Remove screw C and take out the X ray module Unscrew the 2 screws on the X ray module and take off the cover panels Disconnect all plugs from the XAB IO PC board and unscrew the board Screw on the new XAB lO PC board and reconnect the plugs previously disconnected Screw the cover panels back on Insert the X ray module and attach with screw C and the radio module bracket 10 Reconnect plug B and screw it on firmly Connect plug of network lead L14 6 1 28XAB D Spare Part No 51 68 443 Rep Part No 51 68 450 To replace the XAB D 1 2 3 Carry out Steps 1 to 5 in the instructions for replacing the XAB IO Disconnect all plugs from the XAB D board and unscrew the board Screw on the new XAB D board and reconnect the plugs previously disconnected Carry out Steps 8 to 10 in the instructions for replacing the XAB IO 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 6 1 Electrical and Electromechanical Components 6 1 29Internal X ray data transfer cable L13 Part No 58 32 840 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 To replac
35. K Unit OK Error messages during boot up 4 4 PC does not respond during switch on PC power supply does not start Is the yellow Standby LED at the top No Is a voltage of 230 VAC present at the No Check the fuses connectors and right of the keyboard illuminated power input of the PC main switch Yes Yes y Test Briefly connect pin5 and pin9 Remove and open the PC drawer Is the blue Connect the to X4 on the DECT power supply N Check the plug connections of the N cable between No cable Can the PC board o boards the memory banks and the o the motherboard be booted now CPU and the DECT Does the PC boot now power supply ATTENTION Do not press against board plugged in Yes the CPU fan Temporarily connect the at both ends PC power supply and leads L1 L2 a Yy and L3 Yes K lead L3 elo a T Can the PC now be booted by pressing the ON key on the Replacement of the defective keyboard component Yes Yes y y Device OK Unit OK NSE Reassemble the PC slide it into the Reassemble the PC slide it into the acquisition unit and connect the acquisition unit and connect the cables cables Continued on next page CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts Deae e Sor 58 35 694D 3344 D 3344 076 01 05 01 04 2012 CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts 1 Continued from previous page N Disconnect power cable from P
36. The loa file to be newly created already exists ASYSTEM Service Protocols T est file_OOO000000000 txt Should the old log file be deleted 1 NOTE If the display 0000 txt appears this means that there is no connection to the milling unit Possible causes e The CEREC 3 program has been started more than once e There is no cable or radio link connection between the milling unit and the acquisition unit PC e The software download to the milling unit has not been completed 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 2 2 Basic Structure of Test Dialogs Test selection dialog Test selection x Caution This program part is reserved for the service personnel If you still want to use it firstly read the corresponding chapter in the manual Tests Serial communication Media supply Light barriers door switch temperature sensor motor stop position Stepping motors test Stepping motors single step DC motors Load inlet DC motors Touch DC motors Speed Sensor test Continuous load Tests performed only at the factory Sensor adjustment Eamera adjustment and acceptance Camera quick test Info milling unit Cancel In the Test selection dialog you can select e a Total test default selection on delivery or e an individual test The selected test dialog is then opened by clicking on OK 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 2 7 2
37. The test file can be viewed with the editor at any time If the user exits from a test without saving it he will be asked if he really wants to quit without saving If Yes Quit without saving is then selected the data just measured will be lost After completing a test section the log file must be saved under a new name to a diskette belonging to the corresponding unit There are three different scores which can be assigned to test results e Passed fully green label e Passed yellow label e Not passed red label 1 NOTE These assessment categories apply starting with software version V1 1 R600 The score Passed yellow label may be irrelevant for a specific test In this case n a not applicable will be written to the log file for this score 2 1 General Notes Example of test protocol Overview of gearing unit Gearing 3 Gearing 1 Gearing 2 without function CAUTION To ensure trouble free operation of the system all test results should be la beled Passed fully If the test results are marked Passed uncritical changes have occurred at this point of time If the test results are labeled Not passed you must find and correct the fault s Path c programme Cerec System Service Protocols Test file_000000000107 txt Editor of x Datei Bearbeiten Suchen 2 Communication Media supply Light barriers Stepping motors DC motors T
38. Way Jey Vel Yal DECT CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts e Check whether the trackball and keyboard PS 2 plugs are properly connected to the PC drawer and not in the wrong sockets switched e Check continuity on L3 cable to the keyboard board LED above ON button Check the supply voltages at the green output socket of the DECT power Replace DECT power supply board No supply board X4 1 5V and No me X4 2 12V Keyboard functioning Supply voltage OK Yes Replace keyboard Yes Device OK Check the supply voltages at the PS 2 output socket Replace PC drawer PIN 4 5V and PIN 3 GND on the PC drawer Keyboard functioning Supply voltage OK y Replace keyboard Unit OK 58 35 694D 3344 D 3344 076 01 05 01 04 2012 No p Replace keyboard No Replace keyboard Keyboard not functioning defective as ESEJ FE ne 58 35 694D 3344 CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts D 3344 076 01 05 01 04 2012 1 Is the camera cable properly connected to the camera and the image acquisition Frame Grabber card in the PC drawer 2 For versions up to IDS 2001 only Recorded image displayed without camera live image If YES check Windows color pallet setting via Start gt Settings gt Control gt Display gt Settings In the color pallet a setting between
39. a EY es AS Ji UE CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts o ot e Select Settings Service Test selection Light barriers Light barriers d see page 2 12 Carry out test Light barriers defective V703 L_G illuminated Light barriers contaminated Remove contamination Check plug connections Connect plugs V503 L_B illuminated No lt Replace corresponding j light barrier in G B M axis Test passed Replace board No Y Replace Test passed cable harness V603 L_M illuminated Na fi fi Unit OK Unit OK CAUTION May be due to Check all plug Replace board No Y Replace stepping motors Total connections Test passed cable failure Test passed harness Yes Yes Unit OK Unit OK 3 6 ls 36 Door switch Slide door switch to upper stop CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts E O e Select Settings Service Test selection Light barriers Door switch Operating keys 9 see page 2 12 Carry out test Test the door switch function When the milling chamber door is opened at both contacts Open must appear in the display before the door has moved a distance of 5 mm When the mill
40. ails Network Setup Wizard E Wiese a loniputerAccountinitte Wore Fig 8 18 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 8 13 8 1 Acquisition Unit Network Installation The network is now installed gt Inthe next dialog box Fig 8 19 select Finish to confirm Network Setup Wizard Fig 8 19 gt You are then prompted to restart your computer Fig 8 20 Network Settings Change Fig 8 20 After restarting your computer an error message is displayed To remedy this error you must reinstall ServicePack 5 for NT gt Todo this select C SIRONA NT4Sp5 SP51386 EXE gt Follow the setup instructions for the Service Pack This error message should not be displayed after restarting 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 8 1 Acquisition Unit Network Installation 8 1 2 Network Setup with NetBEUI Protocol gt Inthe Network Setup Wizard dialog box select the NetBEUIProtocol and confirm with Next Fig 8 21 Network Setup Wizard Ea Select the networking protocols that are used on your network If you are unsure contact your system administrator Network Protocols Y NWLink IPX SPX Compatible Transport Y NetBEUI Protocol lt LI Select from list lt Back Next gt Cancel Fig 8 21 gt Accept the selected Network Services and confirm with Next Fig 8 22 Network Setup Wizard Listed belo
41. and fit the motor and shaft 17 Screw on the motor must still be moveable 18 Connect the cable for the corresponding motor CAUTION Make sure that the plugs are correctly positioned 19 Simulate door locking using a shorting plug 7 5 Stepping Motors Replacing Adjustment CAUTION The connector is still energized 20 Switch on the device 21 Start the CEREC 3 program 22 Select Settings Service Test selection Stepping motors 4 see page 2 13 23 Select the corresponding motor and Stage 3 CAUTION Do not reach into the milling machine or leave any tools inside 24 Gently tighten the screws while the motor is running 25 If the corresponding display is green after another test run finish tightening the screws 26 Test the other motor on the same axle Stage 3 27 Readjust if necessary CAUTION Switch off the unit Disconnect from the line power supply 28 Remove the shorting plug from the door lock When working on the block axle 29 Screw down the milling machine firmly attach protective ground conductor 30 Replace cable ties and connect hoses if necessary 31 Mount the front panel 4 see page 7 3 32 Attach the hood 58 35 694 D 3344 7 16 D 3344 076 01 05 02 04 2012 The Dental Company 8 Installing Software List of Contents Installing Software List of Contents 8 1 Acquisition Unit Network Installation
42. and halogen lamp leads to the Sirocam power supply board 20 Slide the Sirocam module into the acquisition unit CAUTION Make sure that the plug at the rear end of the module is properly inserted into the socket on the matching component 21 Turn the lock 90 to the right CW and then position the locking bar 22 Connect the Sirocam plug and put on the cover plate 23 Raise the front door press the Velcro fastening together and close the door 6 1 Electrical and Electromechanical Components 6 1 23 Sirocam heater Part No 58 32 907 To replace the Sirocam heater follow the procedure below 1 Carry out Steps 1 to 9 in the instructions for replacing the Control unit 2 Unscrew the heater from the control unit Disconnect the cable from the floating isolating point and pull it out through the ventilation slot 3 Feed the connecting cable for the new heater through the ventilation slot and connect the cable to the floating cable connector 4 Screw the heater onto the control unit firmly CAUTION It is important to make sure that the heater is positioned at right angles to the control unit If necessary readjust the heater after installing the control unit 5 Install the control unit in accordance with the instructions for replacing the control unit 6 1 24EU radio interface Part No 58 32 998 or DECT module 1 piece Rep Part No 58 65 600 When replacing one or both of
43. anical Components 6 1 6 Control unit Part No 58 10 853 To replace the control unit proceed as follows 1 2 Switch off the acquisition unit and disconnect its power plug Remove the rear section detach the VGA lead on the graphics card and the power supply lead to the monitor at the DECT supply point Remove the star knob screws of the monitor mounting and lift the monitor off of the acquisition unit 3 Disconnect the cameras from the acquisition unit and keep in a safe place Unscrew the control unit at the rear end of the handle and at the monitor support Unscrew and remove C Disconnect the keyboard and trackball leads from the PS 2 sockets on the PC 6 Unscrew and remove the grounding band from the rear side of the unit 7 8 9 Lift the control unit off the acquisition unit and open the cable fasteners Disconnect leads L3 L10 L20 L13 and HP1 from the keyboard board Remove the control unit 10 To install the new control unit carry out Steps 1 8 in reverse order 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 Keyboard board Part No 58 09 954 To replace the keyboard board follow the procedure below 1 a Carry out Steps 1 to 9 in the instructions for replacing the Control unit 2 Disconnect leads L4 L5 and L7 from the keyboard board 3 4 Unscrew and remove the keyboard board Position the new keyboard board align e
44. are supplied with the same transmission frequency setting If several radio interfaces are used in overlapping ranges they must be adjusted to different transmission frequencies 3 On each of the two pairs of linked radio interfaces the rotary coding switch D must be set to between 0 and 7 CAUTION Switch positions 8 to15 F must not be used 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 5 9 5 Pairing the Futaba radio interface USA Japan Different switch settings must be used on all pairs of radio interfaces in operation in the same area This limits the number of radio links which can be used in one area to a maximum of 8 pairs If the settings are changed interrupt the power supply for a few seconds to make sure that the new switch positions are registered in the internal logic elements The Futaba radio interface is now automatically set to a baud rate of 19200 and the hardware flow control is configured 58 35 694 D 3344 5 10 D 3344 076 01 05 02 04 2012 i Sirona The Dental Company i 6 Acquisition Unit Repairs CEREC 3 List of Contents Acquisition Unit Repairs List of Contents 6 1 Electrical and Electromechanical Components 6 2 Mechanical components 58 35 694 D 3344 6 2 D 3344 076 01 05 02 04 2012 Personal notes 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 6 3 Line power supply input filter fuses F1 and F2 Secondary circuit fuse isolating transformer F3
45. ay of Test Results Rotation Longit movement Standard Giger Refers to Stage 2 2 3 4 Stepping Motor Test CAUTION Observe the warnings in the Testpiece dialog This test serves to evaluate the functioning of the stepping motors The step ping motors are tested and evaluated for this purpose The evaluation is made based on a factor for the reserve capacity of each stepping motor In addition this test can also be used for installation and adjustment purposes as well as to break in the milling machine It is possible to individually trigger and test the stepping motors in various combinations The stepping motors are run at various speed settings via an acceleration table and the resulting step losses are measured The number of step loss events is then registered and evaluated Finally a reserve capacity is assigned to each motor based on this data In order to satisfy different requirements for adjustment and testing purposes this test also offers the option of choosing between data summation and dis play of the results for individual test runs Stepping motors x Test course E of test runs Current state of the test run Grind Block Mill Test Yau K VL VA VL VA Starting mo na po fa fio AEE B a eee E a a eee Stages Ee eee ee IV Stages _ eee ee IM Stag5 OO OO Final value 190 1160 190 1160 1190 1160 Powerieseve A i i m Da
46. bracket using the 2 rear screws Do not fully tighten the screws since the bracket must still be moveable Press the bracket as firmly as possible against the control unit and tighten the two rear screws firmly Then insert the third screw and tighten so as to gently pretension the bracket against the control unit 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 6 2 Mechanical components 6 2 9 Sirocam bracket Part No 58 11 216 1 First remove the 3 bottom screws together with the special screw Then take off and replace the Sirocam bracket with a new one 2 Install the Sirocam bracket using the 2 rear screws Do not fully tighten the screws since the bracket must still be moveable 3 Press the bracket as firmly as possible against the control unit and tighten the two rear screws 4 Then insert the third screw and tighten The bracket is now held with light tension to the control unit 5 Finally insert the special screw until it grips The screw must not be fully tightened do not use a nut to attach the keyboard at this point 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 6 35 6 2 Mechanical components 6 2 10 Monitor adapter Part No 58 10 242 1 Remove the monitor as explained 6 1 13 LCD monitor unit 2 Undo screw A for the rear enclosure of the monitor stand by inserting a tool in the slot on the monitor front panel 3 Ata height of approx 5cm press the rear enclosure of the moni
47. camera If this does not help test a replacement camera cable If this still does not help test a replacement PC drawer The Service program can also be used for diagnosis and documentation purposes Select Settings Service Camera quick test to test the camera and to record the results in a protocol Q see page 2 20 and ff Camera calibration messages Milling Unit COM1 Antenne co gt oo s on fo fro Joo co lnla eo AAAA NEY ko Radio module RS2320 Interface USA Futaba FRH SD03TU 58 64 959 Japan Futaba FRH SD03T 58 64 967 58 35 694D 3344 CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts D 3344 076 01 05 01 04 2012 First check the power supplies and cable connections If no LEDs are illuminated this indicates that there is a problem with the power supply Replace the connection cable to determine whether this is the cause of the problem The serial cable connection on the DECT radio interface basically consists of two null modem cables There is a 1 1 connection between the pins at either end Check continuity The serial cable connection on the Futaba radio interface comprises A null modem cable with two sockets linking the PC to the radio interface A serial terminal cable linking the radio interface and milling unit pins 2 amp 3 4 amp 6 7 amp 8 at one end are each reverse linked
48. camera Replace camera cable and Replace and Refer to the acquisition unit recalibrate 3D camera recalibrate 3D camera operating instructions e Badly adjusted optical impressions may be due to shaking of the camera The stored optical impression may however be OK despite shaking of the camera Incorrect measuring sensor setting 4 34 58 35 694D 3344 CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts D 3344 076 01 05 01 04 2012 There are two types of error messages which can occur during camera calibration Type 1 are warnings which should be treated seriously It is possible to temporarily accept these errors by selecting OK and then continue with the calibration process Type 2 are errors which force the calibration process to stop without the calibration data being saved The texts of the error messages give instructions on what to do Observe the following e Prepare the calibration set properly e Slide the calibration set up to the stop e Ensure that the camera is kept clean see acquisition unit operating instructions and 3D camera calibration instructions If Image too small is displayed try to reposition the prism tube in relation to the camera in order to avoid any possible image loss If it is not possible to prevent errors from occurring by carrying out the suggested measures the 3D camera camera cable or PC drawer may be defective First test the replacement 3D
49. ce functions consist of e Protocol e Live image 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 2 3 Individual Test Points e Lifting magnet e LED e Slide alignment Protocol Test sequence Diagnose Hilfe fur Service Lifting magnet LED Slide alignment elative intensity of covered to open aperture Checking the quality of the search image Height time noise with filtering 1 x 2 x 4 x grid frequency Select Service Protocol Save to create a protocol log file during the test run To view the protocol select Service Protocol Display Select RETURN to close the protocol log file display Live image Test sequence Diagnose Hilfe fur Service Live image Moving grid Lifting magnet Int LED on standing grid LED Int LED off standing grid Slide alignment elative intensity of covered to open aperture Checking the quality of the search image Height time noise with filtering 1 x 2 x 4 x grid frequency x Moving grid Search image Int LED on standing grid Search image with standing grid visible grid stripes Int LED off standing grid Search image with internal LED deactivated so that objects can only be seen when they are illuminated externally Lifting magnet The lifting magnet is attracted approximately every 3 sec for a period of approx 1 sec A clicking sound can be heard LED and Slide alignment are not required in the camera quick test 58 35 694 D 3
50. cted per interface ca ble or radio link e The software has been loaded for the milling unit see Operating Instruc tions for Milling Unit Milling Unit Scan Switching the units on Initial start up e The door of the milling chamber must remain closed as long as any mo tors or the water pump are running If the door of the milling chamber is opened during the test all motors and the water pump will switch off immediately same function as pressing the Stop button e The tools burs must be installed already during operation of the water pump e During operation of the water pump the air pump must always be running to protect the gearing against water damage i e the air pump is started first If the air pressure switch detects no air pressure an error message will appear and the test can not be performed The service software is a component of the product software This software generates a log file for all tests performed This log file is located on delivery in the directory c programme Cerec System Service Protocols and is named Test file_XXXXXXXXXXXX TXT The Xs here denote the serial no of the controller board Each time the service software is started a confirmation query appears ask ing whether this file if it already exists should be deleted If NO do not delete is selected the tests subsequently performed will be appended to the ones previously saved Each test is labeled with a starting and ending date
51. d in relation to the PC rear panel In the case of direct measurement under normal conditions it must be lt 0 1 mA In the case of a first fault protective ground wire disconnected it must be lt 0 5 mA Insulation resistance Since the camera is an applied part and does not have a patient connection when re testing is carried out the insulation resistance is measured instead of the patient leakage current An instrument able to provide a test voltage of 500 VDC must be used to take the measurement The insulation resistance is measured between e Protective ground and PC power supply unit housing e Protective ground and metal part at the front of the camera lens In both cases the insulation resistance must be gt 0 1 MQ 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 9 2 Functional test 1 Once the above test steps have been completed restore the acquisition unit CEREC 3 to normal operating conditions 2 Switch the acquisition unit CEREC 3 on for the functional test o Once booting is complete start the CEREC application 4 Take a camera shot of the calibration piece suspended from the camera The resulting image must not exhibit any surface defects The re test is now complete If any of the test criteria have not been met the acquisition unit CEREC 3 must be repaired accordingly gt Record the completion of the test steps in the test report The test reports are recorded in a separate documen
52. data NOTE The current is monitored during all measurements The maximum current must not stop for longer than 2 seconds otherwise the test will immediately be interrupted by an error message 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 2 3 9 Scanner test Scan Purpose of Test This test serves to evaluate the functioning and accuracy of the scanner Test course Number of test runs 1 Current state of the test run CARE anda Act Min Max Laser active signal level 7 Dark voltage LD on es ee Laser inactive signal level I Dark voltage LD off o A 2 Distance between scanner and measuring point 17 Position value mm eram EAST AeA Focal size 7 Halt value width ism mos mos Selection of laser diode I7 Duty factor a ff Measuring angle 7 Triang angle deg 3679 3679 3679 scanner e v Capture ra pos Close mm 12500 12500 12500 K Capture ra pos Remote mm Am 12375 12375 scanner Dimension of noise level IZ RMS temporally 0 635 0635 06385 ds 348 3408 3408 Measuring error J7 Peak min max spatially i A Test results E fully 1 Passed OD Not passed Procedure The various required measurements are performed with the help of the cali bration phantom The functions to be tested can be selected in different variations If no function is selected the Start button remains inactive Default setting Test all func tions 2 3 10Continuo
53. dio interfaces do not position them close together Place them 1m apart where possible Interference occurs if the radio modules are too close e Ifthe original Siemens program is used to check the GIGASET M101 data setting the radio interfaces may block the PC Milling unit link after exiting the program This is a common fault in Siemens software used in radio interfaces To remedy this problem interrupt the power supply to both radio modules for few seconds Then switch on the power again and wait until the DECT radio pairs link up e Should communication errors occur Error messages Communication interference or Milling unit not ready this problem can also be remedied by interrupting the power supply to both radio modules for few seconds Then switch on the power again and wait until the DECT radio pairs link up 4 17 2 Futaba radio interface USA Japan The following problems can occur e Radio interfaces are not correctly adjusted or are defective Here no link is made between the two radio interfaces and the LED CO left fails to change from red to green e Cable is not properly connected Here the CEREC program cannot link up and the data remain in the radio interface buffer for approx 1 minute Following an attempted link up at one of the radio interfaces this is indicated when the SD or RD LED is illuminated for approx 1 minute and does not extinguish immediately afterwards Hardwarestand pueoghey Wweqyoes
54. drawer Refer to Chapter 4 14 4 16 In the test step labelled Entry of the header data a 4 6 figure number must be entered for the serial number card Carrying out the Closing the frame grabber test step involves generating a protocol of the completed tests to be stored as a file in the CEREC SYS TEM SERVICE PROTOCOLS folder The file name includes the date and time of the test as well as the camera serial number if this was entered in the Entry of the header data test step If a test step has been carried out several times the latest result is entered in the protocol 58 35 694 D 3344 2 24 D 3344 076 01 05 02 04 2012 2 3 Individual Test Points 2 3 12 Info milling unit This dialog box contains information on the connected milling unit and the milling times of the burs Info milling unit E Serial number Milling unit 1D 0 Parallel sided burr mir 277 Cone shaped burr min 160 Total milling time mir 5382 Total scan time min 3086 Read Cancel e Serial number Serial no of CC PC board e Milling unit ID Identifier0 CEREC 3 milling unit scanner serial number lt 5000 Identifier 1 CEREC inLab milling unit serial number gt 5000 Identifier 2 CEREC 3 milling unit scanner serial number gt 5000 Identifier 2 no milling machine connected e Parallel sided burr min elapsed milling time of parallel sided bur e Cone Shaped Tapered burr min elapsed milling time o
55. e menu item 2 Click on the Yes button in the two following windows See Password protection on page 2 5 3 Connect the unit to the power line and switch it ON 4 Perform calibration See Operating Instructions for the Milling Unit Calibrating the Scanner Test selection E 5 Inthe Test selection window select the Sensor test Scanner test subitem and confirm with OK 9 2 s 2 Sensor adjustment Camera adjustment and acceptance Sensor test 6 Inthe Sensor test Scanner test window click on the Start button When approximately 10 test runs have been made click on the Stop button All fields must have a green background AMA MA MAMA t i 58 35 694 D 3344 7 10 D 3344 076 01 05 02 04 2012 Running up the motor drive Calibrating the milling unit Milling test pieces 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 Replacing the Drive and or Motor 1 Change the drive motor as shown in the diagram CAUTION Pay attention to the enclosed data sheet 2 Check stop positions Adjust if necessary Refer to Y see page 7 13 3 Select Service Test selection DC motors Inlet Load 4 see page 2 16 1 NOTE Motor DC milling motor Motor 3 DC sensor motor 4 Allow the motor to run until the speed indicator has reached at least the yellow level the indicator is usually red at the start of the run up
56. e the X ray data transfer cable follow the procedure below 1 2 4 Carry out Steps 1 to 5 in the instructions for replacing the XAB IO Disconnect all plugs from the XAB IO board and take out data transfer cable L13 Insert the new data transfer cable L13 and reconnect the plugs previously disconnected Carry out Steps 8 to 10 in the instructions for replacing the XAB lO 6 1 30External interface Part No 58 57 375 To replace the external interface follow the procedure below 1 a Switch off the acquisition unit and disconnect its power plug Remove the rear section 2 3 4 Unscrew and remove all the plugs on the external interface Unscrew the external interface 3 screws and screw on the new external interface Reconnect the plugs previously disconnected and screw them on firmly 6 Install the rear section 6 2 Mechanical components 6 2 Mechanical components Y CAUTION Disconnect the line power supply BEFORE replacing any parts 6 2 1 Front flap Complete front flap Part No 58 10 762 Front flap Part No 58 10 838 1 Swing the pedal down 2 Loosen the L R screws on the door support screws need not be unscrewed completely 3 Turn the front flap together with the door support and remove both 4 To install carry out the same steps in reverse order 5 Door adjustment Adjust the gap between the control unit and the door to a
57. ect START gt SETTINGS gt CONTROL PANEL gt DISPLAY gt SETTINGS to check that the resolution is not set to above 1024X768 VESA XGA and that the refresh rate is set to between 56Hz and 75Hz e When the resolution is set to exactly 1024x768 VESA XGA press the SELECT AUTO button twice to automatically adjust the monitor to the correct setting If this does not happen replace the monitor e When using screen resolutions lower than 1024x768 VESA XGA Press the MENU button Then press the SELECT AUTO key once Select for Full screen mode If this is not possible replace the monitor Incorrect monitor display format size Display Properties 24 x Background Screen Saver Appearance g Vanta Plus Settings Brightness Contrast Color Palette Desktop Area True Color Less o More 3 1024 by 768 pixels r Eont Size Refresh Frequency Small Fonts e 70 Hertz y List All Modes Test Display Type CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts pacar dl ota e Check Windows color pallet setting in the Start gt Settings gt Control gt Display gt settings In the color pallet a setting between 16Bit High Color 65536 colors and 24Bit True Color 16777216 colors must be selected only applies to 3dfx Voodoo3 graphics card If other graphics cards are used the color pallet setting must be gt 16Bit e Adj
58. er the fan brushes against an obstruction If not replace the fan If replacement of the fan does not eliminate fault replace low thePC In this case there is probably a defect on the motherboard 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 58 35 694D 3344 D 3344 076 01 05 01 04 2012 If the image on the monitor flickers a distinction must be made between two causes a Flickering of the image brightness and b Flickering of the image due to incorrectly set monitor parameters Adjustment of monitor parameters all types except PV751 Select the mode Start Exit in Windows e Press the SELECT AUTO monitor button twice in succession while in this mode The monitor then automatically sets the adjustment parameters e Then exit the Quit Windows window with Cancel The monitor is now correctly adjusted For type PV751 monitors only See name plate on rear side of monitor Set image brightness to maximum value of 130 e Set contrast to maximum value of 140 If the monitor still flickers following both of these checks you must then replace e the monitor if monitor type PV751 is not involved and or e the assembly power supply complete REF 58 09 889 Rep 58 65 550 see Chapter 6 1 5 Complete power supply unit Monitor image flickering Voltage supply Monitor 0 ZN p Ni gt Aen Aen Aen Aen Aen Asi J lc E A ay ey Ye F ic ea RF aja h e O on kan wt a iama
59. ere is another PC application running which operates using the Sirocam or CEREC 3D camera Close this application and retest the Sirocam camera If another error message appears when trying to open the acquisition window for the live image display then the Frame Grabber card must be replaced Check whether the Sirocam camera is properly connected to the Sirocam drawer Does the halogen lamp light up when the Sirocam camera is removed from its bracket If not replace the halogen lamp refer to the operating instructions for the acquisition unit If the acquisition window for the live image display in the Videxis Sidexis application is open when the Sirocam camera is removed from its position and the halogen lamp is illuminated and there is still no image is displayed then you must check the lead from the Sirocam module to the PC image acquisition card together with the lead to the camera socket throughout the Sirocam module If these cable connections are in fault free condition then one of the two plug in printed circuit boards on the Sirocam module camera board or SIROCAM power supply unit board is defective First replace the camera board If the error persists replace the SIROCAM power supply unit board No Sirocam camera image 4 44 D 999939999099090 0 999999999999999999 Camera board Power supply compl Ferrite core Camera socket 58 35 694D 3344 CAUTION Switch OFF the unit before connecting a measuring inst
60. erlyl wiii ii een 4 9 4 31 PC mot booting Properly Ma A need eats aco 4 11 4 4 PC does not respond during switch on PC power supply does not Stalt oooococccnnnnccicccnn 4 12 4 5 Further PO faults ss i 4 14 4 6 Monitor image TCKSMAG is siii A Ad 4 15 AZ Nomor ASP A O deanna 4 17 4 8 Incorrect monitor display format SIZC cion 4 19 4 9 Monitor Color shade gray scale is too WEAk ooooocccccnnccccccnnoccccccnnnnncnnnnannnnnnnnnnn cnn nannnnnnnnnnne 4 21 4 10 Trackball not TUNCUIONIDO 0d A a cetinede Gota 4 23 4 11 Trackball buttons not TUNCONING omnia ide 4 25 4 12 Pedal nO TUNCIONIN Ossa 4 27 4 13 Keyboard not functioning defective oooouoocccnnoccccnnnocccccononcnnnnonanononnnanccncnnnnn cnn nnnnn cnn ncnnnno 4 29 4 14 No camera Made sa 4 31 4 15 Incorrect measuring Sensor setting ocooonnnnnccccnnnnnnnnsnconncncnnnnnnnnnnanrcnrnrrnnnnnnnnnrn enero 4 33 4 16 Camera calibration Messages oooccccnncccccnnnnccccccnonannnnnnancnnnnannnnnnnnnnnnnnnnnnn nn nn nn nn nc rn nnnn cnn naar 4 35 58 35 694 D 3344 4 2 D 3344 076 01 05 02 04 2012 4 17 Interference at radio IMterface ooooocncnnnnnnnonncccnnnnnnnonanncccnrrnnnnnnner cnn 4 37 4 18 No sound or sound level TOO LOW coccion drid 4 41 4 19 No Sirocam camera iMage sirena ladito 4 43 4 20 Sirocam camera image interferenCe cooooccccnnncccccnnnocccccnnnnncnnnnnncnnnnnnnn cnn non n nn nc nn nn nnen n mennene 4 45 4 21 SIROCAM camera Incorrect image SettidgS
61. est Points ici is 2 10 Trouble Shooting Milling Unit cocoa 3 1 3 1 Device cannot be switched ON Green LED Ready for operation not illuminated 3 5 3 2 No connection to PC acquisition unit Software cannot be installed 3 7 3 3 Noair Pressure ii A TAERE 3 9 3 4 Fan not running Unit shuts down completely after a short time eee 3 11 3 5 Water pump Pressure t00 lOW 9 05 siden daa iaa 3 13 3 6 Defective light barrier vic li 3 15 3 7 Door switch Please close milling Chamber dO0F ooooococccc nnnocononccccnnnnnnnnnannncnnnnnnnnnnos 3 17 3 8 Motor locking positions Problems changing grinders oooooonnnnccccnnnniccnoncccnncnnnnnnnnnos 3 19 3 9 Stepping motors milling unit LOSS Of STepS ocooonnccinnicccconnnocccccnnnannncnnanncnnnnancnononns 3 21 IO POUCH CIT OPS casi A A A a a a Bread 3 23 3 11 Trouble shooting Defective CCP boarO occccooccccnoncccccconncccccncnnanccncnnnncnnnnnnncnnrnannnnnnnns 3 25 Trouble shooting Acquisition Unit ucataiasnda ar it agnor teedeustescucecedensaeey cd 4 1 4 1 System cannot be switched ON ooooooocccinonocccononoccncnononnnnnnnnnnccnnnnnnnn cnn rnnn nn nn nan ncrrnnnanaccn 4 7 42 PC Ot DOOM proper lucio 4 9 43 PC not booting proper cal cael nest te caste ais cecars toes iigaceder el aha eo eureiNiins 4 11 4 4 PC does not respond during switch on PC power supply does not start 4 12 4 5 AAA de hac eve nce Sates Sheen tee Dey a ee Oa
62. f tapered bur e Total milling time min elapsed milling time of milling unit e Total scan time min elapsed scanning time of milling unit 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 2 25 3 Trouble Shooting Milling Unit CEREC 3 Trouble Shooting Milling Unit List of Contents 3 1 Device cannot be switched ON Green LED Ready for operation not illuminated 3 5 3 2 No connection to PC acquisition unit Software cannot be installed o o cccccconn 3 7 TO NOIA A A A a 3 9 3 4 Fan not running Unit shuts down completely after a short time 3 11 3 5 Water pump Pressure 100 lOW sisi 3 13 3 6 Defective light DAME ini A A dt 3 15 3 7 Door switch Please close milling Chamber 0OOF occconnnooccccnnnnnnncononcccnnnnnnnnnnnnnnnnonnnnnnnnnns 3 17 3 8 Motor locking positions Problems Changing grinders oooooooccccn nonoconconcccnononcnnnnnanoncnnnnnnnnnns 3 19 3 9 Stepping motors milling unit Loss Of StepS oooooccniccccnnnnncccccnnnccncnnnnanccnnnnnnnccnnnnnn cnn nnnnnno 3 21 S MO POUNDS A es hie ae tect plea ac nee ASS 3 23 3 11 Trouble shooting Defective CCP board oooococconooccccnnoncccccnonancnnnononnnnnnnnanocornnnnnn nn nnnnnnannnnnnnrs 3 25 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 Personal notes 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 3 3 LED on power supply unit j i STEVES or Te 9 e gt V204 V205 HE E A A O A FS Ho
63. f the current month 3 2 number of the current day 4 1 number of the current day Example 24 05 2001 becomes 5042 1 NOTE Since the password is thus valid for only one day it may be passed on to the user in exceptional cases e g when providing him with emergency help over the phone CAUTION The password should always be treated confidentially Before entering the password always determine the date as inconspicuously as possible 1 NOTE If you enter the correct password and the commands are nevertheless not en abled first check the system date of the computer The dialog for setting the system time can be called up in all Windows oper ating systems by double clicking the time displayed in the status line 2 2 Basic Structure of Test Dialogs Log file Service Improper use of service functions may result in damage x For this reason only specially trained personnel are allowed to use Service only the service functions Are you sure that you want to use the service functions Now enter the password If you confirm this Service dialog with Yes the Test selection dialog box will open 1 NOTE If a log file named after the milling unit already exists at the time of the program start a confirmation query will appear asking if the data from the new test run should be appended to the existing file or it should be deleted first Cerec
64. g units 1 3 can be selected either together or separately The Start button remains inactive as long as no gearing has been selected Default Both motors selected 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 2 17 2 3 Individual Test Points 2 3 8 DC motors Speed Purpose of Test This test is used to check the two DC motors and their gearings for flawless functioning in the High speed mode Test course Number of test runs 1 Current state of the test run NOAA na Motor Motor172 Motor3 Gear VM Gear F GearzZ WV Gears Act Min Max Acto Min Max Act Min Max Measured speed Speed ee Tm ee Fluctuation of speed RMS spee MON GO HO PP 1 mua GS Gt Measured motor current Curent Bm hm lm ae a Fluctuation of motor current RMS curen E G0 2 m ss es Run up time to 100 Time 100 Mam 02104 02100 01400 01400 0400 sec Run up time to 70 Time 70 ono 0110 0110 000907 00807 00907 sec Maximum value of Speed mas 959 SSH 11951 Tiras 11744 11744 pm measured speed A Speed min M o Wis MAS AY MASA rom ll pe Test results passed fully 1 Passed 0 Not passed 0 na r p m Max speed RMS speed 100 A Min speed 70 y Y gt t s Procedure The DC motors are tested by accelerating them from a standing start to work ing sp 1 eed and then measuring the relevant
65. he device Start the CEREC 3 program Simulate door locking using a shorting plug Call up stop position adjustment by selecting Settings Service Test selection Light barriers Motor stop positions Y see page 2 13 Call up Stop position 1 or 3 of the corresponding motor 7 4 Checking Adjusting Stop positions Stepping motors single test Grind Block Mill L R L R k R Actual position AAA A ee 9 Adjust screw A using an Allen key latching button on gear box flush with gear box cover 10 Call the test Stepping Motors Single Step 4 see page 2 15 Settings Service Test selection Set the Speed factor to 10 11 Check to make sure that the locking button moves past the latching button without contacting it when the motors run Grind for stop position 3 Mill for stop position 1 CAUTION Steps 5 5 5 5 5 5 Light barriers undefined undefined undefined a a a a ii da do ee 11 bd 1 Speed factor fio E Motor position Home Do not reach into the milling machine or leave any tools inside After carrying out the adjustments recheck the stop position 4 see page 7 13 12 Switch off the unit Disconnect from the line power supply 13 Remove the shorting plug from the door lock 14 Install the front panel 4 see page 7 3 15 Attach the hood 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 When working on the block
66. he log file under the heading of Media supply Test course Number of test runs Lt i state of the test run ERED ERR JY Water pump ax Run up time Run on time Current sec sec Er pump Run up time Run on time Current Je Unit fan Ir z i FPI M 8 Current Test results es fully 0 Passed 1 Not passed 0 Stop Back Save 1 NOTE The limiting values apply to a completely filled water circuit Deviations of measurements Deviations may occur e During the first test run if any air is still in the water circuit e Ifthe amount of water in the water tank is insufficient e After filling the water tank 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 2 11 Purpose of Test Light Barriers Door Switch Control Keys 2 3 3 Light Barriers Door Switch Temperature Sensor and Motor Stop Positions This test serves to evaluate the safe functioning of the light barriers and check the door switch the temperature sensor and the motor stop positions When the end position is located the slot of the gear is measured via the width and height at which the stepping motor positions are registered with the flanks The light barriers to be tested can be selected in all variations If no light bar rier is selected the Start button is not active Default setting All light barriers selected Test course Number of test runs E Current state of the test ru
67. ia interface converters e g RS 422 The transmission time between the beginning of transmission and the end of reception is calculated for a specific data record on the PC A test run com prises one complete transmission in both directions The values thus measured are then saved to the log file Test course of test runs Current state of the test run Effective data transfer time Current FO ms Minimum BSI ms Average RON ms Maximum Fa ms Test results passed fully 29 Passed 0 Not passed 0 Stop Beck Save Typical values COM1 COM1 Baud rate 115200 Baud rate 19200 Cable 400 500ms Europe 600 750ms Radio USA Japan 2 35 o 1 NOTE The limiting values and color coding refer toa baud rate of 115200 2 3 2 Media supply To check the media supply air water fan for proper functioning and test the pressure switches and the run up time of the pump 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 2 3 Individual Test Points Procedure The pumps and the fan are switched on by nominal select control depending on selection The motor currents and the condition of the pressure switches are registered The points of time when the pressure detectors respond are measured After approx 5 seconds the pumps are switched off and the time required until the pressure switch responds is measured and evaluated Save Save stores the measured values to t
68. ic electricity before handling any components Always switch OFF the device before connecting the measuring instrument Select the correct current voltage type and adjust the measuring range to match the expected readings Perform continuity tests only on devices which are switched off Switch OFF the device before replacing any parts For safety reasons the device should be disconnected from the power supply when replacing parts around the line transformer The item numbers for ordering spare parts can be found in the spare parts list Order No 58 62 581 The diagrams contained in the spare parts list provide a useful guide when replacing parts Replace the broken warranty seal on the bottom side of the PC drawer with the supplied seal of conformity Please observe the instructions found in the relevant user guide The Dental Company 2 Service Software List of Contents Service Software List of Contents 2 1 General Notes ici de a a t 2 3 2 2 Basic Structure of Test Dialogs iii 25 2 37 Individual Test RONS er aa aa E lao 2 10 58 35 694 D 3344 2 2 D 3344 076 01 05 02 04 2012 Test requirements No air presentl Air pressure faulty Cancel Service Software Log File Assessment scores 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 General Notes Requirement for all tests e PC acquisition unit are switched on and ready for operation e PC acquisition unit and milling unit are interconne
69. in the Windows Explorer Desktop E My Computer EE 3 Floppy 4 79 German i 3 Spanish es C a D m3 E ES H Removable Disk F pu a Control Panel fi Printers E Network Neighborhood Been Recycle Bin 8 2 2 Installing the driver software under Windows NT gt To install the driver software insert the first floppy disk into the floppy disk drive of the acquisition unit BY Exploring 3 Floppy A gt Run the setup program A Setup exe File Edit View Tools Help som aaa My Computer H E 3 Floppy 4 E French se C a _insti6 ex_ E Pdata _isdel exe 2 Program Files E A Recycler A Sbpci A Sidexis Sirona 3 Temp E wint E Config Y Cookies E Cursors Downloaded Pr E Fonts E Help History A Int 3 Setu Bri ini Java E E Matrix 58 35 694 D 3344 8 26 D 3344 076 01 05 02 04 2012 8 2 How to install an MO drive gt Select the language you wish to use for the installation procedure and confirm with Next gt Insert the second floppy disk and confirm the dialog box with OK gt Confirm the Welcome dialog box by selecting Next In order to be able to install the driver software you must agree to the Soft ware License Agreement gt Select Yes to confirm gt Confirm the Choose Destination Location dialog box by selecting Next 58 35
70. ing chamber door is closed at both contacts Closed must appear in the display before the door is locked in place Test door switch using another magnet Check position of door Slide the door switch switch to the Door switch stop Check plug connections on door switch No Replace door switch Test passed positioned at upper Door switch SW Connect plugs stop functioning Test passed Yes Yes Yes y y Yes Test magnet in door Replace board y Replace magnet Test passed No Y Replace Unit OK Unit OK Replace door cable Unit OK Test passed harness Yes Yes Unit OK Unit OK 3 7 3 17 3 18 Locking pins CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts o ot e Select Settings Service Test selection Light barriers Motor stop positions d see page 2 13 Carry out a test e Move grinder to stop position Replace grinder Grinder not locked in position drive Check drive A rotates with grinder when attempting to No Can ine owes A No Replace gearing release the grinder from the drive spring be pressed in A E Move grinder to home position d see nop acIno the Drive and or Motor on Locking pins loosened Yes pag Yes y 4 Replace locking pins a f Checking and adjustment of locking ad and seal locking pins pins see Checking Adjusting Stop see Checking Adjusting Stop positions on page 7 13 positions on page 7 1
71. itializations for calibration loading standard data etc a LED calibration Piezo calibration Image position calibration Plane calibration Calibration of height scale telecentry and difference image y Operate by clicking the buttons in the bottom right hand section of the screen En When carrying out the test steps in the specified order itis easier to use only the Next button l NOTE In many cases Next is the same as pressing RETURN To select individual test steps either mark the test step by clicking it with the left trackball button to highlight it in blue and then select Jump or double click on the test step Test steps can also be selected by choosing Next previous or repeat Select Stop to stop the process After clicking Stop the button remains high lighted until the sequence has actually stopped Stop then returns to its nor mal shading and the sequence can be continued by selecting the correspond ing buttons 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 2 3 Individual Test Points Calibration Set A Calibration Set B 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 Select Exit to exit the test run CAUTION If you exit the test run without selecting the test step e Close Frame Grabber or e Service Protocol Save no protocol log file is saved If a blue dialog box appears you must select Next to continue the sequence after following the in
72. ltage to the X ray box Is the X Ray lead Part No 5832832 properly attached Can approx 5 2 V be measured at the 9 pin D SUB plug between Pins 7 5 2V and 8 GND 3 Is the X ray box connected to the practice network and directly linked to the PC ethernet card in the acquisition unit If points 1 3 can be confirmed the faults must be localized with the aid of the SIDEXIS Intraoral service handbook Digital X ray problems The Dental Company 5 Settings List of Contents Settings List of Contents 5 1 5 2 5 3 5 4 5 5 MOMMOR A 5 3 Calibrating the SD Camera ui bea i 5 4 Pairing the DECT radio interface EU vos i 5 5 Replacing a module of the DECT radio interface EU ooonnnnccinnccinncccnoncccnoncnnnarnnnaranonannnonos 5 8 Pairing the Futaba radio interface USA Japan ccooonooccccnnnccccnnnonccnnnnnncncncnnnn cnn nnnnnc cnn nannncnn 5 9 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 Factory Settings Setting the brightness and contrast Setting the image and phase position 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 Monitor Settings The monitor is supplied with the following factory settings e Brightness 140 e Contrast 130 e Press SELECT AUTO twice to adjust the image position The brightness and contrast can be set to match individual working environments The brightness can be adjusted without pressing the MENU button by using the and buttons To adjust the contrast first pres
73. n Mara a a iant Barer Z Grind Ju Bloc Ai Act Min Max Act Min Max Act Min Max Slot width 07567 07560 07567 08920 08921 00920 07780 07770 07770 mm Slot height 0487 0487 0487 04990 04997 05067 05007 05007 O00 mm Door switch control buttons undefined 2 undefined 1 undefined 2 undefined Emperaire 10 Celsius Motor stop positior Hoi postor top postions A Pate TERE Test results passed fully 6 Passed 0 Not passed O sup er se The current state of the door switch and control keys can be checked via a status bar display Test course Number of test runs I Curent state ofthctetr NI Light barrier R Grind M Eloc vt Act Min Max Act Min Max Act Min Max Slot width p mm Slot height 1 mm Door suitch control buttons MOS 2 MN 1 Temperature 0 Celsius Motor stop position AG i TI Test results passed fully Passed Not passed pa 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 Temperature Motor Stop Positions A temperature display has been realized to check the temperature of the mill ing machine Switch xj r Test course Number of test runs Current state of the test run Di F y 4 Act Min Max Act Min Max Act Min Max Slot width mm Slot height mm Door switch co pul l undefined 2 undefined
74. n the monitor several times until Main Menu Page 2 is displayed Press SELECT AUTO select HORIZONTAL POSITION and VERTICAL POSITION and adjust the position of the display using the lt and gt buttons It is important that each of the outer edges can be seen The monitor settings are automatically saved when the on screen display disappears 2 Calibrating the 3D camera 5 2 Calibrating the 3D camera Refer to the Section with the same title in the acquisition unit instructions 58 35 694 D 3344 5 4 D 3344 076 01 05 02 04 2012 5 3 Pairing the DECT radio interface EU 5 3 Pairing the DECT radio interface EU MOBILE PART i Gigaset M100 Data SETUP xl Information and Select Target Language Communications Select desired language English then click Install to start C Deutsch installation Fran ais If you are still using M100 devices with older firmware lower V02 048 these devices must be loaded updated in sequence with the new Firmware Italiano SIEMENS T a Pamaus Cancel Install Acrobat Reader 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 The DECT radio interface is paired using the original Siemens program on the CD supplied with every DECT pair A standard handbook containing clearly presented explanations of all the procedures is also supplied with every DECT pair Quick reference guide 1 Install the original Siemen
75. ne radio interface to the COM1 socket on the PC Place the other radio interface beside it without connecting it in series CAUTION The radio interface connected to the PC will be used as the MOBILE UNIT and integrated in the PC later on The other radio interface will be used as the BASE It will be attached to the milling unit later on Start the Siemens program Click on Install and then Local Station Hold down the black A button on the BASE for more than 10s The flashing LED on the left should flash for 10 seconds and then both LEDs should begin to flash alternately 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 5 3 Pairing the DECT radio interface EU Connection Operating mode Local adapter Remote adapter Identification Name Gigaset M101 Data Adapter type Portable part Hardware version 04 Firmware version 02 048 Change PIN Change adapter ype Reset m Registered bases Free registration location Register Free registration location Pesse Free registration location Free registration location Free registration location Free registration location Connect Permit automatic enabling la Enable after 00 00 Minutes OK Cancel Apply Hep Registration xi The local adapter must be registered as a portable part at a base ox The local adapter type is set to Portable Part for this purpose Set the remote adapter to registration mode b
76. nected to the keyboard controller board and that no damage is caused to the flexible track conductors 5 Screw down the new keyboard and align to ensure that there is an even gap around the side edges 6 Screw the grounding band on to the rear side of the device 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 6 1 Electrical and Electromechanical Components 6 1 10Trackball Part No 58 33 053 To replace the trackball follow the procedure below 1 8 Unscrew and remove the ring around the ball 2 Carry out Steps 1 to 9 in the instructions for replacing the Control unit 3 4 Undo the screw connection between the trackball and the control unit and Disconnect lead L7 from connector X4 of the keyboard board remove the trackball from the upper side of the control unit Position the new trackball on the underside of the control unit and screw in place from the upper side Reconnect lead L7 Route the lead from the trackball to plug PS 2 on the PC at the rear of the device To install the control unit follow the instructions for replacing the control unit Insert the trackball and screw on the outer ring again The ease of action of the trackball can be set by selecting the stop position of the ring 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 6 1 Electrical and Electromechanical Components 6 1 11 Loudspeaker unit Part No 58 32 808 To replace the entire loudspeaker follow the proced
77. nennc cnn nnnnn rr cnn 9 1 9 2 Description Of device type ssmimi eri a E a aE aT Ea N n 9 1 9 3 To be carried out on completion of the teSt ccccceeeeeeseeeceeceeeeeeesseeeeeeeeeenesesseseneeeeees 9 1 9 4 What the test steps involve ooonoommioincccnnnninnccnancccnnnnnnnnnnnnccnn rca nnnn cnn 9 1 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 The Dental Company 1 General List of Contents General List of Contents 11 General Notes tri la eS ea Beg 1 3 58 35 694 D 3344 1 2 D 3344 076 01 05 02 04 2012 1 1 General Notes Nominal line voltage ranges Faults in electronic medical equipment caused by mobile phones Opening the device Measurements When replacing parts Repairing and or upgrading the PC drawer Disposal 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 1 1 General Notes The CEREC 3 acquisition unit can be used in the following nominal line voltage ranges e Europe 230VAC 50Hz e USA 115VAC 60Hz e Japan 100 VAC 50Hz and 60Hz The CEREC 3 CEREC Scan milling unit can be used in the following nominal line voltage ranges e 100V 230VAC 50 60 Hz In order to ensure safe operation of electronic medical equipment A the use of mobile phones in practices and hospital areas is strictly prohibited When opening the device Please observe the necessary precautions when handling A printed circuit boards ESD r A Touch a ground point to discharge stat
78. nsuring there is an even gap around the side edges and screw down firmly Reconnect leads L4 L5 and L7 Install the control unit in accordance with the instructions for replacing the Control unit Keyboard board L3 lead L3 Part No 58 10 044 To replace lead L3 on the keyboard board follow the instructions below 1 2 Carry out Steps 1 to 9 in the instructions for replacing the Control unit Remove the plug panel on the rear of the device and unscrew the two jack sockets in the panel used for connecting the pedal cable 3 Screw in the two jack sockets for the replacement cable CAUTION It is important to make sure that the two sockets are attached in the correct positions 4 Screw the plug panel back on to the rear of the unit 5 Complete the installation of the control unit by following the instructions for replacing the control unit Complete keyboard Part No 58 10 796 To replace the keyboard board follow the procedure below 1 Loosen the four nuts used to attach the keyboard to the control unit 1 NOTE Ifa Sirocam camera is present a special screw must be loosened instead of a nut 2 Unscrew and remove the grounding band on the rear of the unit 3 Take out the keyboard and disconnect lead L4 on the keyboard controller 4 Install the new keyboard CAUTION It is important to make sure that the flexible track conductors are properly con
79. ocam module completely Disconnect the two plugs on the lead of the complete camera socket XS1 XS3 from the Cerec camera board Unscrew the camera board and pull off the Sirocam power supply cable Connect the new camera board to the Sirocam power supply cable position and screw together firmly Connect the two plugs on the complete camera socket lead XS1 XS3 to the Cerec camera board Slide the Sirocam module into the acquisition unit CAUTION Make sure that the plug at the end of the rear module is properly inserted into the socket on the matching component 12 13 14 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 Turn the lock 90 to the right CW and then position the locking bar Plug in the Sirocam and put on the cover plate Raise the front door press the Velcro fastening together and close the door 6 1 Electrical and Electromechanical Components 6 1 19SIROCAM power supply unit board Part No 58 72 549 Rep Part No 58 72 556 To replace the board on the Sirocam power supply unit follow the procedure below 1 Switch off the acquisition unit and disconnect its power plug 2 Open the front door pull apart the Velcro fastening and take off the door carefully Remove the cover plate Disconnect the Sirocam plug and place it to one side Pull out the lock and turn it 90 to the left CCW Pull out the Sirocam module
80. ocket is being used by a different application e g Sidexis Videxis or a program which has already started and is running with the milling unit the milling unit is of course not available The milling unit status display is only checked at the start of the program and when accessing the milling unit manually If the milling unit is released by another application e g after completion of milling the milling unit can be accessed manually again and the status display is updated in the current program Only individual status displays are changed Status displays in other applications in current use are not changed Left LED LED CO SD RD CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts cia 4 17 1 DECT radio interface EU The following problems can occur e Radio interfaces are not properly paired or configured If they are incorrectly paired the radio interfaces cannot be linked Left LED flashes and fails to remain illuminated e f several radio interfaces are in use this increases the load on the DECT frequency band Due to the component tolerances the available DECT band frequency range can only accommodate approx 8 CEREC3 devices This can be seen when it takes longer up to 2 minutes for the pairs of DECT radio signals to link up It is not possible to connect the PC to the milling unit until the DECT pairs are linked left LED remains illuminated e When using several pairs of ra
81. only by service engineers CAUTION Before opening the milling unit switch the unit OFF and disconnect it from the power supply CAUTION UNDER NO CIRCUMSTANCES may the plugs of the scanner be plugged in before the scanner is installed 7 2 Replacing the Scanner 7 2 2 Preparations 1 In the Settings menu item call up the Service menu item 2 Click on the Yes button in the two following windows See Password protection on page 2 5 3 Inthe Test selection window select the Light barriers subitem and confirm with OK Test selection e s s v 9 6 8 a a E adjustment E Cameraadjustmentand acceptance 4 Inthe Switch window select the Motor stop positions subitem and click on Home The unit moves into the starting position CAUTION Switch the unit OFF and disconnect it from the power supply 1 NOTE Remove the milling burrs and ceramic block if present 58 35 694 D 3344 7 6 D 3344 076 01 05 02 04 2012 7 2 Replacing the Scanner 7 2 3 Removing the Scanner 1 Unscrew 5 screws A from the cover and remove the cover to the rear 2 Pull off plug X5 Cut through the two cable ties on the scanner cable 3 Turn the left drive by hand unscrew the 2 screws and detach the scanner from the carrier 4 Pry out the sealing collar with the block changing tool Pull the two plugs through the hole one afte
82. or replacing parts bae dl ora e Are the keyboard trackball and VGA cable connected to the monitor on the PC drawer e Is there a disk in the disk drive If there is remove it Is the LED above the ON button yellow or green see page 4 7 Is the boot up process interrupted when you try to access the hard disk during the BIOS startup No Y Unit OK or does a blue screen error message appear when Windows is started Yes Boot with restore disk from PC hardware version BA or with bootable image CD ROM No Replace PC drawer CAUTION loss of data PC booting correctly Yes Unit OK PC not booting properly Table 1 Table 2 List of beep tone error codes Error messages during boot up and possible causes of errors Beep tone sequence Cause of error Error message Cause of error 1x short OK beep following graphics card test Floppy disk s fail 40 Voltage supply or data cable to floppy not correctly If no image is visible yet check the following points plugged in or defective If the cable is OK the floppy Is the monitor switched on and the control LED disk drive may be defective illuminated Disk Boot Failure insert System If the primary master disk was not found Check the If not Disk and press Enter data cable and voltage supply of the hard disk and the Check the monitor voltage supply CD DVD drive If the red control LED is illuminated check the VGA Press a key to reboot Boot
83. ouch DC motors Speed Total result Passed fully 6 Passed 6 Not passed 1 Ser Communication Passed 1 Passed 6 passed Media supply Passed 8 Passed 6 passed Light barriers Passed 1 Passed passed Stepping motors Passed 6 Passed 6 passed DC motors Touch Passed 6 76 DC motors Speed Passed 6 1 NOTE If the milling unit housing is left open the temperature switch on the CC PC board may cut out after a short time T gt 90 C The cooling fan can work prop erly only with the cover closed 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 Settings Window Parameter Instruments Configuration gt Calibration gt Maintenance Password protection 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 Basic Structure of Test Dialogs 1 NOTE For a functional description of the menu items see the user s manual Via the Service menu you can e select a wide range of Service functions with Settings Service CAUTION The Service functions may be used only by authorized service technicians who have been trained by Sirona The service software test dialogs are protected by a password to prevent manipulations by unauthorized users The password has four digits It changes daily and is generated from the sys tem date of the computer according to the following scheme pew ord Generated from 1 2 number of the current month 2 1 number o
84. out the shield plate from the side The power supply board can now be seen 4 Now replace fuses F1 T5AH and F2 T1AL on the video power supply unit board 5 Reinstall and screw on the shield using the 4 screws A 6 Plug connectors XS1 and XS3 back in CAUTION Make absolutely sure that two pin connector XS3 is plugged in to the left edge of the video board as shown 7 Slide the Sirocam module into the acquisition unit and connect the Sirocam camera 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 6 5 6 1 Electrical and Electromechanical Components 6 1 2 PC Acquisition Unit Part No 58 73 042 Rep Part No 58 65 519 To replace the PC drawer proceed as follows 1 Switch off the acquisition unit and disconnect the power plug 2 Remove the rear section 3 Unscrew and remove all cables from the back of the PC 4 Unscrew bracket B located above the power plug on the PC power supply and disconnect the power plug 5 Open the front door pull apart the Velcro fastening and open the door fully allowing the pedal to drop down 6 Remove only the two bottom screws in the side sections on each side 7 The PC drawer can now be pulled forwards and out of the acquisition unit 8 To fit the PC drawer carry out the same steps but in reverse order CAUTION Make absolutely sure that bracket B is screwed on correctly above the power plug on the PC power supply It forms a gro
85. pprox 1 5 2 mm Tighten the L R screws firmly 6 It must be possible to close the door without scraping on the left or right Any scraping can be corrected by loosening one of the fastening screws 58 35 694 D 3344 6 30 D 3344 076 01 05 02 04 2012 6 2 Mechanical components 6 2 2 Side section Side section right Part No 58 10 812 Side section left Part No 58 10 804 Take off the rear section Remove the top rear screw on the control unit 1 2 3 Remove the 3 screws on the front 4 Slide the side section out towards the rear 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 6 31 6 2 Mechanical components 6 2 3 Attaching the rear section Part no 58 55 049 1 Remove the leads from the external interface 2 To remove the rear section place a finger or thumb in the top cut away press downwards and pull back 3 Place your thumb in the top cut away Using your hand guide the lower section of the back into the side sections and push down turning the rear section towards the control unit 4 Push the lower bolts down and attach the rear section to the control unit 58 35 694 D 3344 6 32 D 3344 076 01 05 02 04 2012 6 2 Mechanical components 6 2 4 Unit base Part No 58 10 952 1 Remove the Sirocam camera and unscrew the CEREC 2 Take off the rear section side sections and front flap 3 Unscrew the cable grip atthe rear ofthe base Then loosen and disconnect all
86. r Supply Board 6 1 5 Complete power supply unit Part No 58 09 889 Rep Part No 58 65 550 To replace the power supply unit proceed as follows 1 2 5 6 7 8 Switch off the acquisition unit and disconnect its power plug Remove the rear section unscrew and remove the three screws on the cover plate and remove the plate Unscrew the bracket located above the power plug on the PC power supply unit and disconnect the power plug If necessary disconnect the plug connection of the monitor power supply if a power supply unit with a separate monitor power supply is installed Place the acquisition unit on its side Remove all holding screws attached to the base plate Take out the base plate and place it to one side Disconnectthe power cable to the PC power supply unit and the grounding cable on the cover plate If the acquisition unit is equipped with the SIROCAM option disconnect lead L12 SIROCAM lead at the isolating point to the Sirocam transformer 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 CAUTION The SIROCAM transformer the fuse holder and the 56W series resistor for the SIROCAM heater as well as the corresponding leads all must be removed and reinstalled in the replacement power supply unit 10 Insert the power cable to the PC power supply unit and the grounding cable for the cover plate through the rear side of the unit and reconnect lead L12 SIROCAM lead if necessary 11
87. r NT gt Todo this select C SIRONA NT4Sp5 SP51386 EXE gt Follow the setup instructions for the Service Pack This error message should not be displayed after restarting Change computer name If you wish to integrate the acquisition unit into an existing network it may be necessary to make changes to the computer name and workgroup domain l NOTE Contact your network administrator if you require further details gt Tochange the computer name or workgroup domain click the network environment icon on your desktop with the right mouse button gt Inthe dialog box displayed Fig 8 30 select Properties Se My Computer Open Explore Find Computer see Map Network Drive Disconnect Network Drive Create Shortcut Rename Fig 8 30 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 8 1 Acquisition Unit Network Installation 58 35 694 D 3344 D 3344 076 01 05 02 gt Inthe Network dialog box click the Identification tab Fig 8 31 Network Fig 8 31 gt Select Change and make any necessary changes in the Identification Changes dialog box Fig 8 32 Identification Changes BoTBULeT Yau ECO e cuit o Aaa Feit es AO ME Sper Mauuye SETA aire CESTO Fig 8 32 04 2012 8 21 8 1 Acquisition Unit Network Installation l NOTE Contact your network administrator if you require further details
88. r the other and remove the scanner with cable 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 7 7 7 2 Replacing the Scanner 7 2 4 Installing a New Scanner 1 Push both plugs of the scanner one after the other through the hole and pull out cable in the cast part 2 First insert the sealing collar below and then press with the block changing tool until the collar is fully flush with the milling chamber wall CAUTION The surface B must be free of impurities 3 Insert scanner locating pin C and loosely fasten the scanner with 2 screws 4 Align the scanner parallel to the carrier and tighten both screws 58 35 694 D 3344 7 8 D 3344 076 01 05 02 04 2012 7 2 Replacing the Scanner 5 Turn the drive by hand up to the stops and make sure it moves freely CAUTION The block axle must not come into contact with the scanner cable The scanner cable must lie above the water hose 6 Fasten the scanner cable with the cable tie on the adhesive base so that the cable curves away from the sealing collar and does nat lie in the region of the gearwheels Cut off excess length of the cable tie 7 Run scanner cable as shown and plug both plugs onto X5 pay attention to coding 8 Slightly raise the cover at the back mount it and fasten with 5 screws 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 7 9 7 2 Replacing the Scanner 7 2 5 Functional Test 1 In the Settings menu call up the Servic
89. rating software The current version of the firmware in the module is then displayed Inf ti d Th of th sofi PEZ o ata 4 Ifthe current version and the latest version on the CD ROM are identical Click Next if you want to download this version of A 3 the operating software anyway hee cick you can terminate the program cel Identification Gigaset M101 Data 5 Ifthe current version and the latest version on the CD ROM are not Current version 02 048 identical press the Next button Ni j 02 048 k r A dl pros The module will then be programmed with the latest firmware this takes as about 5 minutes Records SIEMENS Total lt Back Cancel 58 35 694 D 3344 5 8 D 3344 076 01 05 02 04 2012 5 5 Pairing the Futaba radio interface USA Japan 5 5 Pairing the Futaba radio interface USA Japan e a NE VE LY ALTEA NA 3 4 5 7 8 OFF 3 1 i SNo AOS ETTE or ARAA Y Y d AD ES es CAUTION Do not use the Futaba radio interface without the aerial It must always be connected to aerial connection A In order to provide a communication link between the two radio interfaces it is necessary to check adjust the following 1 Loosen cover C using a small screwdriver and slide it open 2 On the DIL switch panel switches 1 2 and 6 must be pointing upwards ON and the others must be pointing downwards OFF All radio interfaces
90. require further details Network Setup Wizard x You may use this page to disable network bindings or arrange the order in which this computer finds information on the network NetBIOS Interface H Server Workstation Enable Disable Move Ur ASE fil Fig 8 25 gt Select Next in the dialog box Windows then attempts to start the network Fig 8 26 Network Setup Wizard x Windows NT is now ready to start the network so that you can complete the installation of networking Click Next to start the network Click Back to stop the network if it is running Fig 8 26 8 1 Acquisition Unit Network Installation You must now specify whether your computer will be part of a workgroup or a domain In this example the computer will be a member of the group MY_PRACTICE Fig 8 27 l NOTE Contact your network administrator if you require further details Network Setup Wizard a LoTIpUte Recount ih Meca Fig 8 27 58 35 694 D 3344 8 18 D 3344 076 01 05 02 04 2012 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 8 1 Acquisition Unit Network Installation The network is now installed gt Inthe next dialog box Fig 8 28 select Finish to confirm Network Setup Wizard Fig 8 28 Fig 8 29 After restarting your computer an error message is displayed To remedy this error you must reinstall ServicePack 5 fo
91. rument or replacing parts D 3344 076 01 05 01 04 2012 If interference occurs during live image displays when using the Sirocam camera the following steps should be taken in the suggested order 1 The Sirocam module could be incorrectly connected Remove the Sirocam module once and then reconnect it Recheck the camera image 2 Does the screen interference increase decrease by shaking the camera cable at camera end or plug end If so replace the Sirocam camera together with the camera socket lead Part No 5811232 3 Check the continuity in the lead connecting the Sirocam module to the image acquisition Frame Grabber card in the PC compare with circuit diagram specifications If the interference increases decreases by shaking the cable replace the Sirocam lead Part No 5832865 4 If the screen interference forms horizontal lines this is probably due to a fault on the image acquisition card in the PC drawer Replace the image acquisition Frame Grabber card 5 Diagonal lines running across the screen as opposed to localized interference are probably due to a fault in the camera electronics on the camera board Part No 5864629 or in the camera socket leads Part No 5811232 and the Sirocam lead Part No 5832865 These components must be replaced one after another until the fault has been remedied Check whether the ferrite core is fitted Sirocam camera image interference 4 46 D 999939999099090 0 999999999
92. ry 36 months Description of device type The acquisition unit CEREC 3 is a class device with a detachable power supply cord The camera is a type BF applied part To be carried out on completion of the test w RO PUZ Visual inspection Protective ground wire resistance Device leakage current Insulation resistance Functional test What the test steps involve Visual inspection Check that the device labels are present and legible Do the fuses inserted comply with the prescribed rated fuse current and fuse type Are all covers intact There must be no visible gaps between the covers that could result in injuries or via which contact could be made with electrical components located inside the device There must be no visible damage to any of the cables There must be no scratches penetrating the surface of the display screen There must be no cracks or chips on the prism 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 Sirona Dental Systems GmbH Service Manual CEREC 3 Protective ground wire resistance The protective ground wire resistance of the power cable measured from plug to socket must be lt 100 mQ The protective ground wire resistance from the power input of the acquisition unit CEREC 3 to the PC rear panel must be lt 200 mQ The protective ground wire resistance from the power cable plug to the PC rear panel must be lt 300 mQ Device leakage current The device leakage current must be measure
93. s program from the original CD or from the directory C sirona gigaset However make sure that you select the latest program version displayed in the Gigaset M100 Data SETUP window following each system start 3 Pairing the DECT radio interface EU Pi Gigaset M101 Data SETUP xl Information and Select Target Language i Communications IEn Select desired language ng then click Install to start C Deutsch installation Fran ais If you are still Epi M100 li devices with firmware sita lower V02 048 these devices must be loaded updated in sequence with new Firmware E Cancel Install Acrobat Reader SIEMENS 2 The old program which appears in the Gigaset M101 Data SETUP window should no longer be used since it fails to recognize modules equipped with new firmware If you are not sure whether both DECT radio interfaces are adjusted to the default settings reset to the default settings For this take each of the radio interfaces hold down the black button A and plug the power supply unit into the electric outlet Hold the button down for 30 seconds No LEDs should be illuminated during the first 10 seconds The right LED should then come on The radio interface is set to the default settings after the right LED has extinguished Disconnect both radio interfaces from the power supply for a few seconds Reconnect the two radio interfaces to the power supply Now attach o
94. s the MENU button Provided that the on screen display can be seen it is possible to press the and buttons to adjust the contrast When the on screen display disappears the setting entered last is stored automatically lt may occasionally be necessary to readjust the image position and the phase position of the pixels on the monitor In this case proceed as follows 1 First boot your PC Next press the SELECT AUTO monitor button twice to allow the monitor to self adjust Ifyou are not satisfied with the monitor settings more precise adjustments can be made by carrying out the instructions below 2 Startthe NTEST EXE program C Programs NTEST NTEST EXE 3 Position the mouse pointer on the RESOLUTION icon Press the left trackball button once and press the right trackball button once Fine black vertical lines over a white background appear on the screen 4 Press the Menu button on the monitor twice main menu page 2 and then press SELECT AUTO twice FREQUENCY Use the 4 and gt buttons to adjust the monitor until there is no vertical interference visible in the display There is still fine horizontal interference running across the display To minimize this interference press the SELECT AUTO button again and select TRACKING Use the 4 and gt buttons to optimize the horizontal settings on the monitor 5 Press the right trackball button to return to the NTEST main screen Press the Menu button o
95. ss 12 V206 dal 12V 429 206 NE IIA DIE V200 CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts E E e Line power supply connected to electric outlet e Line voltage fuses OK If not Always replace both fuses e Check line voltage on power supply unit terminal 100 240V Green LED on power No j Replace power supply unit illuminated CC Turn ON main switch No Replace board Pos IV204 42V e illuminated Lamps V200 5V and V205 4V and No _ Replace board 12V Yes Board battery defective run down Replace battery 3 1 3 5 V292 0 Eh UAT OS A_STEA REV 309 Lire Bret 303 Dare oa Ae pr Vat D m CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts CAUTION Fault may also be on PC acquisition unit e Check configuration in the Communication menu 1 Cable version pP Check e Serial connecting cable e Interface settings on PC acquisition Unit Replace board No Replace cable harness Connection P OK Connection OK Yes Yes Yy Unit OK Unit OK 2 Radio controlled version Check NOTE When updating software it may be necessary to make several 2 3 attempts at starting Replace board Connection OK No Replace cable harness e Interface settings on PC acquisition unit Connect up using the cable Connection OK Yes Yes y Uni
96. structions contained in the box If Box A appears please set Calibration Set A to the 3D camera Checking the RGB adjustment Side A Flat surface If Box B appears please set Calibration Set B to the 3D camera Camera calibration Surface with cross Result Telecentry with covered aperture Telecentry error um Me If a yellow results box appears select Next to continue the sequence Test step Camera calibration OK Test step Checking the RGB adjustment ERROR Test step Telecentry with covered aperture OK Measured variable Measured value passed fully passed Telecentry error um 1 6 0 0 5 0 0 0 6 0 The results of the completed test steps are shown in the LOG box during the sequence The entire LOG box can be viewed by scrolling up down Cerec y Uncertain lighting Please check the preparation and the position of the calibration set If you select CANCEL you ce _ repeat the calibration If you select OK the uncertain calibration data will be used Abbrechen Errors can occur while you are carrying out the test steps Here it is important to follow the instructions The camera quick test also includes several Service functions which can be selected in the Service menu and in the pull down menus l NOTE Service functions can only be selected when the test run is stopped To end a service function select a button to continue the test run e g Next Servi
97. t 4 14 4 6 Monitor image flickering s c23 acct ceticcd tetas oe Mea li 4 15 Ais gt ING MONO LE alte N cele a O 4 17 4 8 Incorrect monitor display format SIZC ccceeeceeeeeceeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeeeeeeennees 4 19 4 9 Monitor Color shade gray scale is too WEAK ccccccceeeeeeeeeeeeeeeeeeeeeeeaeeeeeeenaeeeeeeneeees 4 21 4 10 Trackball not functioning ck o das casted aed dete ees nde nats esi eee 4 23 4 11 Trackball buttons not TUNnCtONING iii a 4 25 4 12 Pedal MOU TUM ON UNG isis ed Ri 4 27 4 13 Keyboard not functioning defective oooooooccccnnnccccconnncccccononnncnnnnnanccnn nano cnn nnnnnannnnnnnnno 4 29 4 14 N camer Mage A RE 4 31 4 15 Incorrect measuring sensor SettiNg omoccccnnnnnonnscononccccnnnnnnnnnnnccnennnnnnnnnnnnnnnnnnnnnnnas 4 33 4 16 Camera calibration MESSages cccoconoccccncnconccnonenccnnnnnnnccnnnnnnnnnnnnnn cnn rnnnn nn cc nen n aran nnnnnne 4 35 4 17 Interference at radio interface ooooccncnnnninnnnncccnnnnnnannnnnccnnnnnnnn nar rern rre 4 37 4 18 No sound or sound level too IOW oooommoioncccconnnnnnononcccccncnnnnnnnnnnennnnnn nana 4 41 4 19 No Sirocam Camera iMag6 coooocccccnnoccccnnnoncccnnnanoncnnnannnnnnnnnnncnnnnnnnnn nn rra nn cnn nana rr anna 4 43 4 20 Sirocam camera image interference oocoonoccconnoccccconncncccnnnnnnnnnnnanccnnnnnnn cnn non nnnnnannncnn 4 45 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 V VI 4 21 SIROCAM camera Incorrect
98. t OK Connect radio module V 292 10V No gt Replace board illuminated Yes y Replace radio module 3 2 32 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 Air pressure switch Air pump CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts pie E e Select Settings Service Test selection Media supply Air pump 9 see page 2 10 Carry out test Run up time too short Check plug Connect plugs 0 00 connections on air Test passed No Replace air pressure switch and pressure switch Run on time too long 0 49 Yes Run up time too long 4 50 4 and Repl i itch Run on time too short eee ry eee R ENE Device OK 0 00 Run on time too long Check air hoses p Eliminate fault Current draw too low 0 00 Check plug Connect plugs connections on air Test passed No Replace air pump pump Yes Device OK Current draw too high _ Replace board No Y Replace cable harness gt 0 60 Test passed Replace air pump Test passed Yes Yes y y Device OK Device OK 3 3 3 9 Ly D A Fan unit s To 2 Gs a 5
99. t in the relevant national language and can be accessed via the partner portal by quoting the material numbers listed below Language Material number German 6392364 English 6392372 French 6392380 Spanish 6392398 Italian 6392406 Swedish 6392505 Russian 6392414 Danish 6392422 Norwegian 6392430 Dutch 6392448 Finnish 6392455 Japanese 6392463 Portuguese 6392471 Korean 6392489 Chinese 6392497 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 We reserve the right to make any alterations which may be due to technical improvements O Sirona Dental Systems GmbH 2000 Sprache englisch Printed in Germany D 3344 076 01 05 02 04 2012 A Nr 115590 Imprim en Allemagne AAA A SSS AAA AAA Sirona Dental Systems GmbH in the USA FabrikstraBe 31 Sirona Dental Systems LLC Order No 58 35 694 D 3344 64625 Bensheim 4835 Sirona Drive Suite 100 Germany Charlotte NC 28273 www sirona com USA
100. t therefore be checked first of all Do the following 1 Remove the milling machine PE conductor connector from the bus point 2 Connect the measuring device between the milling machine PE conductor connector and the PE conductor bus point DC voltage gt 50 V NOTE In all the following tests No fault U lt 3V Fault U gt 3V 3 Install a new CCP board 4 Switch on the unit Carry out a stepping motor test 5 Defective motor test interwinding fault to ground Adjust voltage to approx 39V DC motor test run in load 6 If the defective motor interwinding fault to ground is tested a voltage of approx 22V results Other causes 7 If approx 5V is registered this indicates a defective light barrier milling chamber lighting or Hall sensor on one of the DC motors 8 Locate the cause by disconnecting the individual leads 9 Switch off the unit Disconnect from the line power supply 10 Replace the corresponding part and repeat the test 11 CAUTION After repairing the PE conductor milling machine connection to PE conductor reconnect the bus point 3 11 ax ESIE 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 The Dental Company l Trouble shooting Acquisition Unit CEREC 3 Trouble shooting Acquisition Unit List of Contents 4 1 System cannot be switched ON ocoooocccccccoccccnnononcnonnnnnnnnnnnnnnnnnnnnnncnnnnnnnn cre naar cnn nn rnnnnanannnnne 4 7 4 2 PC rot booting prop
101. ta determination Single valuation Summation m Test results passed fully 1 Passed 0 Not passed 0 Start Back Saye 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 2 3 Individual Test Points 2 3 5 Stepping Motors Single Step CAUTION Caution HII Observe the warnings in the opened dialog Be ance ioue the elements in the mil chamber NE Do not run the motors too far toward the 3k front Purpose of Test The test is used to control the motors individually in case of malfunction Procedure Using the Move buttons you can move the individual motors in the longitudi nal and rotation directions Stepping motors single test xi Grind Block Mill A L R L R L R l Actual position E A A ee A A F Steps 5 5 5 5 5 5 q ate gt Light barriers undefined undefined undefined SS Technique Speed factor fi E Motor position Home Grind Block Mill One longitudinal step L equals 12 5um 12 5um 12 5um One rotational step R approx 0 04 approx 0 13 approx 0 04 equals 2 5 7 7 2 5 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 2 15 2 3 Individual Test Points Purpose of Test Procedure Motor current Always 0 since motor current preset Actual speed Measure of speed fluctuation Purpose of Test 1008 01 1008 01 1008 01 a 0 000 ooo 0 000 Speed 435961 43359 436941 258 991 155 841 260 831 2
102. talled by the system You may add to this list by clicking the Select from list button Network Services 4 Sie figuration M El NetBIOS Interface M El workstation M El Server Select from list lt Back Cancel Fig 8 10 Select Network Services gt Accept the selected Network Services and confirm with Next Fig 8 10 gt Confirm the following dialog box with Next Fig 8 11 Network Setup Wizard x Windows NT is now ready to install networking components that you selected and others required by the system This process will allow individual components to install themselves and raise dialogs so that they may install correctly Click Next to install selected components Click Back to make changes to your selections Fig 8 11 Install components 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 8 1 Acquisition Unit Network Installation gt If you are prompted to enter path in the Windows NT Setup dialog box enter the path for the i386 directory in the Windows NT 4 0 workstation CD Fig 8 12 Windows NT Setup B earns a Fig 8 12 Copy files The files contained in the i386 directory are copied onto your hard disk drive In the TCP IP Setup dialog box you are queried if you want to use the DHCP Server l NOTE Contact your network administrator if you require further details on the DHCP Server
103. ter path gt Select OK to confirm 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 8 5 8 1 Acquisition Unit Network Installation gt Inthe Select OEM Option dialog box select 3Com EtherLink PCI NIC and confirm with OK Fig 8 7 Select OEM Option 3Com EtherLink PCI NIC Fig 8 7 Select OEM option gt Inthe Network Setup wizard dialog box select the 3Com EtherLink PCI NIC network adapter and confirm with Next Fig 8 8 Network Setup Wizard Fig 8 8 Select network adapter In the Network Setup Wizard dialog box Fig 8 9 you must now select the protocol to be installed gt To install a network with a NetBEUI protocol refer to point Network Setup with NetBEUI Protocol on page 8 15 58 35 694 D 3344 8 6 D 3344 076 01 05 02 04 2012 8 1 Acquisition Unit Network Installation gt For TCP IP networking select the protocol and confirm with Next Fig 8 9 Network Setup Wizard TCP IP Protocol O Y NWLink IPX SPX Compatible Transport DOF NetBEUI Protocol Fig 8 9 Select protocol 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 8 7 Network installation with TCP IP protocol l NOTE All the settings shown here are only intended as examples Request the corresponding settings for your network environment from your network administrator Network Setup Wizard Eg Listed below are the services that will be ins
104. the DECT radio interfaces make sure that linked radio interfaces are paired as specified in 5 3 Pairing the DECT radio interface EU 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 6 1 Electrical and Electromechanical Components Futaba radio interface Hoft amp Wessel radio interface 58 35 694 D 3344 6 1 25 Radio interface USA Japan When replacing one or both of the Futaba radio interfaces make sure that the settings are as specified in 5 5 Pairing the Futaba radio interface USA Japan Y CAUTION When replacing a H ft amp Wessel radio interface module always replace both modules at the same time These modules can be mated only at the manufacturers plant 1 Insert the module labeled Acquisition Unit FT in the acquisition unit 2 Connect the module labeled Milling Unit PT to the milling unit 6 1 26DECT data transfer cable L11 L21 Part No 58 57 367 To replace the DECT data transfer cable follow the procedure below 1 Carry out Steps 1 to 9 in the instructions for replacing the Control unit 2 Unscrew the radio module bracket 3 Unscrew disconnect and remove data transfer cable L11 L21 4 Route connect and screw on new L11 L21 data transfer cable as shown in the drawing a Screw the radio module bracket back on 6 Install the control unit by following the instructions for replacing the control unit D 3344 076 01 05 02 04 2012 6 1
105. the leads coming from below 4 Position the unit on its side Place a support underneath the unit so that the base is not in contact with the floor 5 Remove the 6 screws on the bottom and take off the base 6 Install the rollers power supply plate microswitch filter filter cover etc on the new base 7 Install the base and make sure that there is an even gap between all sides of the base and the drawer plate 6 2 5 Castors Roller Part No 41 82 395 Castor with parking brake Part No 41 82 403 1 Place the unit on its side 2 Replace defective castor with a replacement castor 6 2 6 Filter mat Part No 58 33 046 1 To remove the filter cover on the bottom side place your hand under the right hand side and press the locking hook 2 Replace the old filter mats with new ones and insert them in the filter cover 3 Attach the filter mats and the filter cover to the base and push up to lock in place 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 6 33 6 2 Mechanical components 6 2 7 Pedal foot switch Part No 58 10 877 1 2 3 Swing the pedal down past the stop spring Bend the pedal to one side and then slide it out in the opposite direction Attach one side of the new pedal and attach the other side by bending its arm section 6 2 8 CEREC bracket Part No 58 10 069 Remove the 3 bottom screws take off the Cerec bracket and replace it with a new one Install the CEREC
106. time 5 Refer to the instructions for using the milling unit 6 Load restoration Select Cerec Test Patient Mini Lego Cube 7 Mill test pieces 7 3 Replacing the Drive and or Motor Motor drive testing 8 Select Settings Service Test selection DC Motors Speed 4 see page 2 18 9 Select Settings Service Test selection DC Motors Touch 4 see page 2 16 If not all the displays have a green background mill another test piece and repeat the test 58 35 694 D 3344 7 12 D 3344 076 01 05 02 04 2012 Checking Adjusting Stop positions When carrying out some servicing tasks it may be necessary to adjust the stop positions on milling units especially when replacing Drive units DC motors Light barriers Checking the stop position Select Settings Service Test selection Light barriers Motor stop positions Y see page 2 13 Call up Stop position 1 or 3 of the corresponding motor Check whether the installed grinder can be removed and screwed back into place with the grinder changer see operating instructions for the milling unit and changing grinders If this is not the case the stop position must be adjusted 1 Adjusting the stop position Switch off the device 2 Remove the hood 3 Take off the front panel 4 see page 7 3 Adjustment CAUTION The connector is still energized N 9 sap 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 Switch on t
107. to the pins at the other end Check continuity It is important to observe the following in serial links The baud rate setting in the Cerec program must always be matched to the transmission channel connected Always select 19200 baud for the Futaba radio interface For the DECT radio interface the configured value usually 115200 baud must be selected Baud rates between 19200 and 115200 can be used for the cable connection between the PC and the milling unit 115200 baud is normally used For longer cables gt 10m or when using additional plug connections along the cable route it may be necessary to reduce the baud rate The milling unit checks the baud rate at which the software was installed Should the baud rate be changed the milling unit must be reinstalled When the Cerec program is started it only checks whether a suitable milling unit has been connected to the selected PC serial socket If a downloaded milling unit is detected it is then transferred If this serial socket is being used by a different application e g Sidexis Videxis or a program which has already started and is running with the milling unit the milling unit is of course not available If the milling unit is accessed manually from the Cerec program e g when calibrating the scanner scanning calibrating the milling unit milling changing instruments carrying out maintenance or servicing the milling unit software version is checked automatically If this serial s
108. tor stand together with one hand and remove it from the rear if necessary this can be made easier by inserting a screwdriver into the slot and pressing against the top of the screw hole 4 Aspecial tool is now used to remove the monitor nut and replace the monitor adapter 5 Install the new monitor adapter Do not fully tighten the monitor nut The adapter must still be able to rotate without any play 6 Clip the monitor enclosure into place and attach the screws 7 Install the monitor as explained in 6 1 13 LCD monitor unit 58 35 694 D 3344 6 36 D 3344 076 01 05 02 04 2012 6 2 Mechanical components 6 2 11 Monitor support complete Part No 58 33 079 1 Remove the monitor rear panel as explained in 6 2 10 Monitor adapter 2 Remove the 4 screws holding the monitor front panel as well as the 4 screws holding the LCD monitor 3 A special tool is now used to remove the monitor nut and replace the monitor support 4 Install in accordance with the above instructions 6 2 12Monitor nut Part No 58 32 931 Refer to 6 2 10 Monitor adapter 6 2 13Monitor panels Monitor panel front Part No 5811265 Monitor panel rear Part No 5811273 Refer to 6 2 10 Monitor adapter and 6 2 11 Monitor support complete 6 2 14DECT holder Part No 58 10 309 1 Remove the left and right side sections and the rear section 2 Remove control unit Undo the two DECT holder screws
109. twork card must always be illuminated green If not e The network cable between the network card and the hub switch is defective e Hub switch defective check whether other PCs connected to hub switch can access the network e Network card defective The TX Data Act LED flashes during data communication via the network CD ROM DVD ROM missing in list of system Data cable and or voltage supply disconnected and or defective drives Explorer If this is not the case the drive is defective Test via BIOS It must be possible to select the drive No audio playback Only a musical CD or only a wave file can not be played back e Check the software settings Wrong sound card driver installed Cable between CD ROM DVD ROM drive and sound card loose or defective e Sound card defective e CD ROM DVD ROM drive defective No audio playback at all No audio playback at all Test Connect loudspeaker directly to sound card without the amplifiers on the DECT power supply board If an audio playback occurs then check the cables to and from the DECT power supply board Then replace these cables or the DECT power supply board if necessary If the sound playback functions without the DECT power supply board Then the loudspeakers including the lead or the sound card are is defective or there is an error in the software setting or the wrong driver was installed for the sound card Warning on monitor indicating that fan RPM is too Check wheth
110. unding point between the PC housing and the device chassis 9 Move the pedal up and secure If necessary press the retaining spring back slightly to make it easier to insert the pedal 58 35 694 D 3344 6 6 D 3344 076 01 05 02 04 2012 Electrical and Electromechanical Components 6 1 3 DECT Power Supply Board Part No 58 73 083 Rep Part No 58 65 584 1 Perform points 1 to 7 in the instructions for replacing the PC Acquisition Unit 2 Undo the strap on the bottom of the PC 3 Unlock housing catch A und pull front section with drive forward CAUTION leads Lift off foam plastic shell and lay it aside Unscrew and remove the screw Disconnect plugs X1 and X2 Remove the DECT power supply board N Oo sp Plug connectors X1 and X2 into the DECT power supply board supplied Insert the board and screw it on firmly 8 Position foam plastic shell making sure that the drives are correctly positioned 9 Slide on the front part until it locks into place 10 Attach the strap and tighten 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 6 7 6 1 Electrical and Electromechanical Components 6 1 4 Frame Grabber card Part No 58 73 091 Rep Part No 58 65 592 1 Perform points 1 to 4 of the instructions for replacing the DECT Power Supply Board Remove the frame grabber card insert a new card and screw on firmly Perform points 8 to 10 of the instructions for replacing the DECT Powe
111. ur computer is connected to the network by an ISDN Adapter or Network Adapter I Remote access to the network Your computer uses a Modem to remotely connect to the network Bach Cancel Fig 8 3 Network Setup Wizard gt Confirm your selection with Next The next dialog box is used to search for the network adapter Fig 8 4 gt The NIC drivers are stored on the hard disk drive in the acquisition unit Here you must therefore choose Select from list Network Setup Wizard x To have setup start searching for a Network Adapter click Start Search button Start Search Network Adapters Select from list Fig 8 4 Select from list 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 8 1 Acquisition Unit Network Installation gt Inthe Select Network Adapter dialog box Fig 8 5 select Have Disk to install the drivers from your hard disk drive Select Network Adapter 3Com 30508 ISA 16 bit Ethernet Adapter EF 3Com Etherlink 11 Adapter also 11 16 and 11416 TP EF 3Com Etherlink 111 ISA PCMCIA Adapter EF 3Com EtherLink Ill PCI Bus Master Adapter 30590 BY 3Com Etherlink16 EtherLink16 TP Adapter MA 3s Fig 8 5 Select Network Adapter Network adapter A dialog box appears for entering the path of your NIC drivers Fig 8 6 gt Enter the path for the driver data C SIRONA 3COM 3C905CTX DISK1 Insert Disk CASIRONAA3COMADISKI1 Fig 8 6 En
112. ure below 1 Carry out Steps 1 to 7 in the instructions for replacing the Control unit 2 Disconnect lead L5 from the keyboard board 3 Release the two loudspeakers from the spring locks e g with the aid of two small screwdrivers 4 Connect lead L5 on the new pair of loudspeakers to the keyboard board 5 Insert each loudspeaker into the side hole indicated by its cable 6 Install the control unit in accordance with the instructions for replacing the control unit 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 6 1 Electrical and Electromechanical Components 6 1 12 Microswitch unit Part No 58 10 739 To replace the microswitch follow the procedure below 1 Place the unit on its side and fold away the pedal 2 Use a torque screwdriver to remove the entire microswitch from the unit base 3 Before fitting the new switch loosen the screws on the microswitch mounting and then push the switch together inside the elongated slots in order to avoid any damage beforehand 4 Screw the new microswitch into the unit base and ensure that it is positioned at right angles to the pedal 5 Move the pedal to its release position at the stop using adhesive tape or by hand 6 It is important to push the microswitch up as far as possible to allow the microswitch plunger to be held back by the spring clip without completely bending or over bending see 3 7 After the pedal is activated or released the switch m
113. us load Purpose of Test This test serves to simulate a maximum load for the power supply and inten tionally heat up the entire system All loads can be operated simultaneously The temperature rise of the system is then measured Separate Run Pause time Run time pause time 0 00 21 0 00 00 Act Max Milling machine temperature Temperature mmo SOOO Celsius Air pressure present Water pressure present Current Speed Motori 2 O77 4 12452000 rpm Motor3 C227 a 12430 000 pm Water pump 1120 A Air pump 0400 a Fan pur a we os 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 2 19 2 3 Individual Test Points Experienced service technicians 2 3 11 Camera quick test The camera quick test consists of a series of individual test steps which can be carried out both in the specified order and individually Some test steps are made up of several partial steps some of which can be activated individually These functions should only be used by trained techni cians Test sequence Diagnose Hilfe fur Service Service Exposures Sequence Test steps Initialization of the frame grabber rs Checking the RGB adjustment Camera calibration Telecentry with covered aperture relative parallax angle Relative intensity of covered to open aperture Checking the quality of the search image Height time noise with filtering 1 x 2 x 4 x grid frequency gt Substeps In
114. ust open from its resting position so that it can be triggered from all sides when the door is closed 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 6 15 6 1 Electrical and Electromechanical Components 6 1 13 LCD monitor unit Part No 58 10 143 Rep Part No 58 65 535 To replace the LCD monitor unit follow the procedure below 1 2 Switch off and unplug the acquisition unit Take off the back section and disconnect the VGA lead L1 on the graphics card and the power supply lead to the monitor L2 atthe DECT supply point Remove the three star grip screws D on the monitor mounting and lift the monitor off the acquisition unit Install the new monitor from above Here you must feed the VGA lead and the power supply cable for the monitor L2 through the opening on the monitor support and through to the rear of the unit Attach the monitor firmly using the 3 start grip screws D starting with one screw at the rear Screw the VGA lead on to the graphics card and connect the power supply lead for the monitor to the DECT supply 6 1 14VGA lead 1 2 For instructions on how to remove the front and rear monitor panels see 6 2 10 Monitor adapter and 6 2 11 Monitor support complete Replace the VGA lead and reinstall the monitor panels 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 3D camera Part No 58 09 863 Rep Part No 58 65 543 To replace the 3D camera follow the procedure belo
115. ust the monitor brightness to 140 and the contrast to 130 Poor color shading gray scale Yes Replace VGA cable Poor color shading gray scale No gt Unit OK Yes Replace monitor Poor color shading Unit OK gray scale Yes y Replace PC drawer Monitor Color shade gray scale is too weak PS 2 plug Trackball PS 2 plug Keyboard Trackball SA Vs Pay SY AY CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts Rachie ota Switch device OFF and Have the PS 2 plugs ON again Keyboard for the keyboard and No functioning the trackball been No switched Is the trackball Yes Attach replacement Yes trackball or mouse to y the PC drawer with a No p Replace Unit OK Swap PS 2 plugs PS 2 plug and test PC drawer Trackball Mouse Device OK functioning Is the PS 2 plug for Connect trackball PS 2 the trackball properly plug correctly No connected Trackball functioning y Replace trackball Yes Yes M Unit OK Trackball not functioning L3 Jeu Usu WSU Jsu Vel Yal Deu usu usy ie oi 58 35 694D 3344 CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts D 3344 076 01 05 01 04 2012 e Check whether trackball is functioning e Disconnect the pedal and reboot the PC e Check continuit
116. w 1 Disconnect the old 3D camera from the camera cable and attach the new 3D camera 2 Calibrate the 3D camera with the aid of the CEREC application see 3D Camera calibration in the acquisition unit operating instructions Cerec camera lead Part No 5832873 To replace the Cerec camera lead follow the procedure below 1 Carry out Steps 1 to 9 in the instructions for replacing the Control unit 2 Disconnectthe Cerec camera lead from the image processing board in the PC drawer 3 Remove the right hand side section Here you must remove the three side screws and the rear connecting screw between the side section and the control unit 4 Remove the old camera lead and install a new one CAUTION Itis important to ensure that the exposed cable between the reinforcing sleeve affixed to the side and the camera plug is exactly the same length as the previous camera cable It may be necessary to reposition the sleeve on the cable 5 Connect anew camera lead to the image acquisition card in the PC drawer and screw in place 6 Install the control unit in accordance with the instructions for replacing the control unit 7 Insert the side section from the rear of the unit and attach it to the control unit using the three side screws and the connecting screw CAUTION It is important to make sure that the side section fits snugly into the rear guideways 58 35 694 D 3344 D 3344 076 01 05 02 04 2
117. w are the services that will be installed by the system You may add to this list by clicking the Select from list button Y NetBIOS Interface ME Workstation Y El Server Select from list lt Back Carce Fig 8 22 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 8 15 gt Confirm the following dialog box with Next Fig 8 23 Network Setup Wizard x Windows NT is now ready to install networking components that you selected and others required by the system This process will allow individual components to install themselves and raise dialogs so that they may install correctly Click Next to install selected components Click Back to make changes to your selections Fig 8 23 gt If you are prompted to enter the path in the Windows NT Setup dialog box enter the path for the i386 directory in the Windows NT 4 0 workstation CD Fig 8 24 Windows NT Setup oF Setup needs to copy some Windows NT files Setup will look for the files in the location specified below If you want Setup to look in a different place type the new location When the location is correct click Continue Cancel le iasg Fig 8 24 gt No changes are made in the Network Linkings dialog box Fig 8 25 Select Next to confirm 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 l NOTE Contact your network administrator if you
118. y of keyboard board lead L3 between DECT supply board DP and keyboard board TT e Check trackball power supply Check continuity on L7 keyboard cable between trackball and keyboard board Check for short circuits of the two pedal sockets and the pedal No No gt Repair lead L7 or Short circuit occurred OK Replace trackball Yes Yes y Replace keyboard board TT Replace pedal or lead L3 between DECT supply board DP and keyboard board TT Trackball buttons functioning No Replace keyboard board TT Yes Unit OK Trackball buttons not functioning Right handed Pedal lead L8 Left handed CAUTION Switch OFF the unit before connecting a measuring instrument or replacing parts bae dl ora e Refer to Changing from Right Handed to Left Handed Operation in the Operating Instructions for the Acquisition Unit Software changeover via Start gt Settings gt Control gt Mouse e Is the plug of pedal lead L8 connected properly e Is the pedal not mechanically obstructed Pull off the plug L8 Both trackball buttons functioning Both trackball buttons No p Replace keyboard board TT functioning Yes y Repair replace pedal lead Microswitch compl Yes Repair replace pedal lead Microswitch compl Pedal not functioning PS 2 plug Trackball PS 2 plug Keyboard L3 beu Usu ue beu Usu Ual d psu usy
119. y pressing the button Abbrechen until the LED flashes Note If you are unsure whether the required remote adapter is of the Base type set the remote adapter to the factory default The remote adapter is set to factory default Vv Enter PIN E Connection Operating mode Local adapter Remote adapter Operating mode Direct connection hal You must enter connection settings in Direct connection mode r Connection settings Bits per second Data bits yl Parity Noe e Stop bits hooo a Dataflow control Hardware RTS CTS y Local flow control B ok Cancel app He 58 35 694 D 3344 D 3344 076 01 05 02 04 2012 8 Click Register Confirm the following window with OK 9 After a few seconds the MOBILE UNIT detects the BASE and this is indicated in the program Click Remote adapter to view the BASE which has been logged on 10 Click Operating mode 11 Select the following settings Operating mode Direct connection Bits per second 115200 Data bits 8 Parity None N Stop bits 1 and Data flow control Hardware RTS CTS 12 Click Apply The two radio interfaces are now configured using the specified baud rate and flow control 13 Click OK to exit the program 14 Disconnect both radio interfaces from the power supply for a few seconds Restart The radio interfaces are now ready for operation 4 Replacing a module of the D

CEREC 3 - Sirona Support

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