Sirona Galileos Service manual (2012)
kÉï=~ë=çÑW==
d^ifiblp
pЙкобЕЙ=j~ем~д
MSKOMNO
bеЦдблЬ
GALILEOS Service Manual
Sirona Dental Systems GmbH
Service Manual GALILEOS
Table of contents
1
2
About this Service Manual........................................................................................ 12
1.1 Scope ............................................................................................................ 12
1.2 Other documentation required ...................................................................... 12
1.3 Tools and auxiliary materials......................................................................... 13
1.4 Structure of the document............................................................................. 14
1.4.1 Identification of danger levels............................................................. 14
1.4.2 Formats and symbols used................................................................ 14
Safety instructions .................................................................................................... 15
2.1 Modifications to the unit ................................................................................ 15
2.2 Fixed connection ........................................................................................... 15
2.3 Electromagnetic compatibility........................................................................ 15
2.4 Electrostatic discharge .................................................................................. 15
2.5 Switching the unit on ..................................................................................... 15
2.6 Condensation ................................................................................................ 16
2.7 Laser light localizer ....................................................................................... 16
bеЦдблЬ
2.8 Ventilation slots ............................................................................................. 16
2.9 Qualifications of service personnel ............................................................... 16
2.10 Radiation protection ...................................................................................... 16
2.11 Safety checks................................................................................................ 16
3
Unit description......................................................................................................... 17
3.1 Unit classes and versions ............................................................................. 17
3.1.1 "GALILEOS Comfort" and "GALILEOS Compact" ............................. 18
3.2 Hardware....................................................................................................... 19
3.2.1 Information on the unit ....................................................................... 19
3.2.2 Installation versions............................................................................ 20
3.2.3 Modules and components.................................................................. 21
3.2.3.1 Slide ................................................................................................. 22
3.2.3.2 Stand................................................................................................ 23
3.2.3.3 Remote control................................................................................. 24
3.2.3.4 FACESCAN...................................................................................... 24
3.2.4 Cabling overview................................................................................ 25
61 25 665 D3437
D3437.076.01.15.02 06.2012
3
Sirona Dental Systems GmbH
Service Manual GALILEOS
3.2.5 Board photos...................................................................................... 31
3.2.5.1 Boards in the slide............................................................................ 31
3.2.5.2 Boards in the stand .......................................................................... 37
3.2.5.3 Board in the remote control.............................................................. 39
3.2.5.4 Boards in FACESCAN) .................................................................... 40
3.2.6 Covers................................................................................................ 42
3.2.7 Technical data.................................................................................... 45
3.2.7.1 Diagrams.......................................................................................... 48
3.3 Software/compatibility ................................................................................... 50
3.3.1 GALILEOS firmware........................................................................... 50
3.3.2 FaceScan firmware ............................................................................ 56
3.3.3 GALILEOS Software .......................................................................... 56
4
General operating procedures.................................................................................. 58
4.1 Switching the unit on ..................................................................................... 58
4.1.1 Switching the "GALILEOS Comfort" on.............................................. 59
4.1.2 Switching the "GALILEOS Compact" on ............................................ 60
4.1.3 Factory setting after switch-on ........................................................... 60
4.2 Updating the firmware ................................................................................... 61
4.2.1 Updating the unit firmware ................................................................. 61
4.2.1.1 Update mode.................................................................................... 65
4.2.1.2 Check program releases .................................................................. 66
4.2.2 Updating the FaceScan firmware....................................................... 67
4.2.2.1 Option 1: Update using the FaceScan USB stick............................. 67
4.2.2.2 Option 2: Firmware update via the network ..................................... 70
4.3 Configuring the unit ....................................................................................... 71
4.3.1 Configuring the unit via the SIDEXIS Manager.................................. 71
4.3.2 Configuring FaceScan........................................................................ 71
4.3.2.1 Type 1: Configuration using the Facescan USB stick ...................... 71
4.3.2.2 Type 2: Configuration over a network cable (peer-to-peer) ............. 75
4.3.2.3 Resetting the FaceScan configuration to factory default settings .... 76
4.4 Reading unit data .......................................................................................... 77
4.4.1 Reading the unit data of the GALILEOS via "Extended Details"........ 77
4.4.2 Reading FACESCAN unit data over the network............................... 78
4.5 Using demo mode – operation without radiation release .............................. 79
4.5.1 Switching on demo mode................................................................... 79
4.5.2 Switching off demo mode................................................................... 81
4 D3437.076.01.15.02 06.2012
61 25 665 D3437
Sirona Dental Systems GmbH
Service Manual GALILEOS
5
Messages ................................................................................................................. 82
5.1 Help messages ............................................................................................. 82
5.2 System messages......................................................................................... 84
5.3 Status messages and displays...................................................................... 84
5.4 Error messages............................................................................................. 85
5.4.1 Error code: Ex yy zz........................................................................... 85
5.4.2 Ex - Error type.................................................................................... 85
5.4.3 yy - Location....................................................................................... 87
5.4.4 General handling of error messages.................................................. 87
5.5 List of error messages................................................................................... 88
5.5.1 Location 06: Tube assembly/DX6 ...................................................... 88
5.5.2 Location 07: Easypad/DX7................................................................. 94
5.5.3 Location 10: System hardware........................................................... 98
5.5.4 Location 11: Power PC/Board DX11.................................................. 101
5.5.5 Location 12: CAN bus ........................................................................ 103
5.5.6 Location 14: Digital extension, SIDEXIS XG...................................... 104
5.5.7 Location 15: Configuration, update .................................................... 106
5.5.8 Location 41: Media interface card...................................................... 107
5.5.9 Location 42: Remote control .............................................................. 111
5.5.10 Location 71: Multipad, board DX71.................................................... 115
5.5.11 Location 89: X-ray detector ................................................................ 119
bеЦдблЬ
6
61 25 665 D3437
D3437.076.01.15.02 06.2012
Troubleshooting........................................................................................................ 125
6.1 Error logging memory.................................................................................... 125
6.1.1 Example of error logging data............................................................ 126
6.2 Checking the CAN bus.................................................................................. 128
6.2.1 Checking the CAN bus with the diagnostic function of board DX1 .... 132
6.2.2 Jumper positions in the CAN bus....................................................... 132
6.3 Checking the boards ..................................................................................... 134
6.3.1 Checking board DX32........................................................................ 136
6.4 Checking the motors ..................................................................................... 138
6.5 Checking the light barriers ............................................................................ 139
6.6 Device leakage current too high.................................................................... 140
6.7 Checking the cables...................................................................................... 141
5
Sirona Dental Systems GmbH
Service Manual GALILEOS
6.8 Error analysis of X-RAY control signal path ................................................. 142
6.8.1 Error analysis of X-RAY control signal path: up to unit serial number
142
3199 (with board DX41)
6.8.2 Error analysis of X-RAY control signal path: from unit serial number
147
3201 (without board DX41)
6.9 Fault diagnosis of the X-ray detector and on board DX89 ........................... 151
6.9.1 LEDs on board DX89 ........................................................................ 152
6.9.2 LED statuses and their significance in case of an error .................... 153
6.9.3 LEDs of operating voltages ............................................................... 154
7
Adjusting/calibrating the unit.................................................................................... 155
7.1 General information about unit adjustment and calibration.......................... 157
7.1.1 Displays and help messages during adjustment/calibration ............. 158
7.1.2 "Service Functions" menu ................................................................. 159
7.1.2.1 Calling the "Adjustment/Calibration" menu...................................... 161
7.1.3 Enabling exposure readiness............................................................ 162
7.1.4 Taking an exposure........................................................................... 162
7.1.5 Save values....................................................................................... 162
7.1.6 Test phantoms for adjustment and calibration .................................. 163
7.1.6.1 Distortion phantom .......................................................................... 163
7.1.6.2 Geometry phantom.......................................................................... 164
7.1.6.3 Constancy test phantom.................................................................. 166
7.2 Checking the mechanical system adjustment .............................................. 166
7.3 Adjustment and calibration via the "Service Functions" menu ..................... 167
7.3.1 Diaphragm image.............................................................................. 167
7.3.1.1 "Type 1/Type 2" diaphragm............................................................. 167
7.3.1.2 "Type 3" diaphragm......................................................................... 171
7.3.2 Checking the radiation field............................................................... 178
7.3.3 Dosimetry .......................................................................................... 179
7.3.4 Sensor adjustment ............................................................................ 181
7.3.5 Iris adjustment................................................................................... 182
7.3.6 Shading calibration............................................................................ 183
7.3.7 Distortion calibration.......................................................................... 185
7.3.8 Geometry calibration ......................................................................... 187
7.3.9 Service .............................................................................................. 189
7.4 Performing a white balance for FaceScan ................................................... 190
7.5 Checking and adjusting the touchscreen ..................................................... 191
6 D3437.076.01.15.02 06.2012
61 25 665 D3437
Sirona Dental Systems GmbH
Service Manual GALILEOS
7.6 Mechanical adjustments................................................................................ 193
7.6.1 Ring center adjustment ...................................................................... 193
7.6.2 Adjusting the swivel arm .................................................................... 195
7.6.3 Diaphragm adjustment....................................................................... 197
7.6.3.1 Adjusting the "type 1" diaphragm (up to serial no. 2200) ................. 197
7.6.3.2 Adjusting the "Type 2" diaphragm (serial no. 2201 and higher)....... 198
7.6.3.3 Adjusting the "Type 3" diaphragm.................................................... 200
8
Service ..................................................................................................................... 202
8.1 Overview of service routines ......................................................................... 202
8.1.1 List of all service routines available for selection ............................... 202
8.1.2 Alphabetical list of service routine functions ...................................... 204
8.2 Service menu and service routines ............................................................... 206
8.2.1 Displays and symbols in the service menu ........................................ 206
8.2.1.1 Easypad ........................................................................................... 206
bеЦдблЬ
8.2.1.2 Multipad............................................................................................ 208
8.3 Basic operating procedures in the service menu .......................................... 210
8.3.1 Activating the service menu ............................................................... 210
8.3.1.1 Easypad ........................................................................................... 210
8.3.1.2 Multipad............................................................................................ 212
8.3.2 Selecting service routines and test steps........................................... 213
8.3.2.1 Selecting a service routine ............................................................... 213
8.3.2.2 Selecting a test step......................................................................... 214
8.3.2.3 Service routines with security access .............................................. 215
8.3.3 Select parameters.............................................................................. 217
8.3.4 Saving parameters............................................................................. 219
8.3.5 Exiting the test step and service routine ............................................ 220
8.4 S002: Radiation without rotary movement, selectable kV/mA level and
maximum radiation time
8.4.1 S002: Test step 5............................................................................... 221
8.5 S005: General X-ray tube assembly service................................................. 223
8.5.1 S005: Test step 1............................................................................... 223
8.5.2 S005: Test step 4............................................................................... 225
8.5.3 S005: Test step 5............................................................................... 226
8.5.4 S005: Test step 8............................................................................... 227
61 25 665 D3437
D3437.076.01.15.02 06.2012
221
7
Sirona Dental Systems GmbH
Service Manual GALILEOS
8.6 S007: Error logging memory ........................................................................ 229
8.6.1 S007: Test step 1 .............................................................................. 229
8.6.2 S007: Test step 2 .............................................................................. 232
8.6.3 S007: Test step 5 .............................................................................. 235
8.6.3.1 Displaying the log with a web browser ............................................ 236
8.7 S008: Update service ................................................................................... 238
8.7.1 S008: Test step 2 .............................................................................. 238
8.7.2 S008: Test step 3 .............................................................................. 240
8.8 S009: Flash file system ................................................................................ 241
8.8.1 S009: Test step 4 .............................................................................. 241
8.8.2 S009: Test step 5 .............................................................................. 243
8.8.3 S009: Test step 7 .............................................................................. 245
8.9 S011: Dosimetry (without ring movement) ................................................... 247
8.9.1 S011: Test step 12 ............................................................................ 247
8.9.2 S011: Test step 9 .............................................................................. 248
8.10 S012: CAN bus service ................................................................................ 249
8.10.1 S012: Test step 1 .............................................................................. 249
8.11 S017: Configuration service ......................................................................... 252
8.11.1 S017: Test step 2 .............................................................................. 252
8.11.2 S017: Test step 3 .............................................................................. 254
8.11.3 S017: Test step 4 .............................................................................. 256
8.11.4 S017: Test step 5 .............................................................................. 258
8.11.5 S017: Test step 6 .............................................................................. 259
8.11.6 S017: Test step 7 .............................................................................. 261
8.11.7 S017: Test step 9 .............................................................................. 263
8.11.8 S017: Test step 13 ............................................................................ 265
8.11.9 S017: Test step 14 ............................................................................ 266
8.11.10S017: Test step 15 ........................................................................... 268
8.11.11S017: Test step 25 ........................................................................... 270
8.12 S018: Service for height adjustment ............................................................ 272
8.12.1 S018: Test step 2 .............................................................................. 272
8.12.2 S018: Test step 3 .............................................................................. 274
8.12.3 S018: Test step 4 .............................................................................. 275
8.13 S037: Network service ................................................................................. 277
8.13.1 S037: Test step 1 .............................................................................. 277
8.13.2 S037: Test step 2 .............................................................................. 279
8.13.3 S037: Test step 3 .............................................................................. 281
8.13.4 S037: Test step 4 .............................................................................. 283
8 D3437.076.01.15.02 06.2012
61 25 665 D3437
Sirona Dental Systems GmbH
Service Manual GALILEOS
9
Repair....................................................................................................................... 288
9.1 Safety checks................................................................................................ 289
9.2 Height adjustment motor (M1_4)/spindle ...................................................... 290
9.2.1 Preparing for motor replacement ....................................................... 290
9.2.1.1 Moving the slide manually................................................................ 290
9.2.2 Removing board DX32....................................................................... 294
9.2.3 Replacing the height adjustment motor/spindle ................................. 296
9.2.4 Laying of cables when replacing the height adjustment motor .......... 298
9.2.5 What has to be done after replacing the height adjustment motor
(M1_4) or the spindle?
9.3 Ring motor (M1_3) ........................................................................................ 301
9.3.1 Replacing the ring motor.................................................................... 301
9.3.2 Replacing the pinion at the ring motor ............................................... 303
9.3.3 Laying of cables when replacing the ring motor................................. 305
9.3.4 What has to be done after replacing the ring motor (M1_3)/pinion? .. 305
9.4 Rotary knob on the swivel arm...................................................................... 306
9.4.1 Replacing the rotary knob .................................................................. 306
300
bеЦдблЬ
9.5 Control panel................................................................................................. 307
9.5.1 Replacing the Easypad user interface (GALILEOS Comfort) or
Multipad (GALILEOS Compact)
9.5.1.1 What has to be done after replacing the user interface? ................. 308
9.5.2 Laying of cables when replacing the user interface ........................... 309
9.6 X-ray tube unit............................................................................................... 310
9.6.1 Replacing the X-ray tube assembly ................................................... 310
9.6.2 Cables and connectors for replacement of the X-ray tube assembly. 316
9.6.3 What has to be done after replacing the X-ray tube assembly? ........ 317
9.7 Fan (X-ray tube assembly)............................................................................ 318
9.7.1 Replacing the fan ............................................................................... 318
9.7.2 What has to be done after replacing the fan? .................................... 318
9.8 X-ray detector................................................................................................ 319
9.8.1 Replace X-ray detector ...................................................................... 319
9.8.2 What has to be done after replacing the X-ray detector?................... 324
307
61 25 665 D3437
D3437.076.01.15.02 06.2012
9
Sirona Dental Systems GmbH
Service Manual GALILEOS
9.9 FaceScan ..................................................................................................... 325
9.9.1 Replacing the scan unit..................................................................... 325
9.9.1.1 Removing the defective scan unit ................................................... 325
9.9.1.2 Attaching new scan unit .................................................................. 327
9.9.1.3 What has to be done after replacing the scanner unit?................... 332
9.9.2 Replacing the PoE module................................................................ 333
9.9.2.1 Removing the faulty PoE module .................................................... 333
9.9.2.2 Installing the new PoE module ........................................................ 335
9.10 Head fixation device..................................................................................... 338
9.10.1 Replacing receptacle element for head fixation (for unit with head
338
fixation device)
9.11 Light barriers ................................................................................................ 341
9.11.1 Replacing the light barriers ............................................................... 341
9.12 Boards .......................................................................................................... 342
9.12.1 Important notes about replacing boards............................................ 342
9.12.2 Replacing boards .............................................................................. 343
9.12.2.1Replacing PC board DX1 ................................................................ 344
9.12.2.2Replacing board DX11 .................................................................... 344
9.12.2.3Replacing board DX32 .................................................................... 345
9.12.2.4Replace board DX89 ....................................................................... 346
9.12.3 Measures following replacement of boards....................................... 347
9.12.3.1After changing the DX11 board....................................................... 350
9.13 Cable ............................................................................................................ 358
9.13.1 Replacing energy chain 1 completely ............................................... 358
9.13.2 Replacing cables ............................................................................... 362
9.13.2.1Replacing fiber-optic cable L5, L6 or L15........................................ 363
9.13.2.2Cable replacement (L3, L5, L6, and L15)/Laying the cable/
364
corrugated tube at the rotation unit
9.13.2.3Replacing cable L7/L117 or L108 in cable track 2 .......................... 366
9.13.2.4Replacing cable L1 or grounding strap in cable track 1 .................. 368
10 D3437.076.01.15.02 06.2012
61 25 665 D3437
Sirona Dental Systems GmbH
Service Manual GALILEOS
10
11
12
Maintenance............................................................................................................ 369
10.1 Calibrating the unit ....................................................................................... 369
10.2 Checking the height adjustment................................................................... 370
10.3 Checking the fan and temperature sensor ................................................... 371
10.4 Checking the cables for damage.................................................................. 371
10.5 Checking the idling rollers ............................................................................ 372
10.6 Checking the grounding straps..................................................................... 373
10.7 Checking the cable shields........................................................................... 375
10.8 Checking the protective ground wires .......................................................... 377
10.9 Checking the device leakage current ........................................................... 382
Dismantling and disposal......................................................................................... 384
11.1 Dismantling and reinstallation ...................................................................... 384
bеЦдблЬ
11.2 Disposal........................................................................................................ 384
Service Manual History............................................................................................ 386
61 25 665 D3437
D3437.076.01.15.02 06.2012
11
1 About this Service Manual Sirona Dental Systems GmbH
1.1 Scope Service Manual GALILEOS
About this Service Manual
1
About this Service Manual
1.1
1.2
Scope
Scope of the Service Manual: GALILEOS
Scope
This Service Manual describes the servicing of the "GALILEOS Comfort"
and "GALILEOS Compact" digital volume tomographs. It is intended for
use exclusively by trained and authorized distributors and service
technicians.
Other documentation required
Other documentation required
In addition to this manual, you need the following documents:
ETL GALILEOS
Spare parts list
● GALILEOS List of Spare Parts: Order no. 61 25 699
GALILEOS wiring diagrams
Wiring diagrams
● GALILEOS Wiring References: Order no. 61 25 640
GALILEOS installation
Installation Instructions
● GALILEOS Comfort: Order no. 61 25 574
● GALILEOS / ORTHOPHOS XG 3D Software installation: Order no.
61 42 389
● GALAXIS Operator's Manual: Order no. 61 23 488
● SIDEXIS XG Digital Radiography Installation Instructions:
Order no. 59 67 356
DVD text
You can order the technical documentation in paper form free of change
from our Customer Service Center by specifying the above mentioned
order numbers (REF).
A large portion of the technical documentation is also available our the
product DVD. To call up the instructions, insert the DVD in the DVD drive
of the PC. The DVD then starts automatically and a start screen opens.
The latest documentation can always be downloaded from the Sirona
homepage (www.sirona.de HOME ⇨ Service ⇨ Technical
Documentation).
12 D3437.076.01.15.02 06.2012
61 25 665 D3437
Sirona Dental Systems GmbH 1 About this Service Manual
Service Manual GALILEOS 1.3 Tools and auxiliary materials
1.3
Tools and auxiliary materials
Tools and auxiliary materials: GALILEOS
Tools and auxiliary materials
● GALILEOS service set: Order No. 6146562
● Screwdriver set (slot and Phillips)
● Torx offset screwdrivers TX10, TX20, TX25
(included in the scope of supply)
● Hexagon socket-head screwdriver, hexagon socket-head screw size
6 mm
(included in the scope of supply)
● Open-end wrench, 13 mm A/F
● Socket wrench, 13 mm A/F, 17 mm A/F, 18 mm A/F
● Side cutting pliers
● Spirit level
● Digital Multimeter, Accuracy Class 1
● Mult-O-Meter 512L
● Soldering tool for repairing cables
● Cable ties
● Teflon tape
● Loctite
bеЦдблЬ
61 25 665 D3437
D3437.076.01.15.02 06.2012
13
1 About this Service Manual Sirona Dental Systems GmbH
1.4 Structure of the document Service Manual GALILEOS
1.4
Structure of the document
Structure of the docume nt
1.4.1 Identification of danger levels
Identification of danger levels
To prevent personal injury and material damage, please observe the
warning and safety information provided in this document. Such
information is highlighted as follows:
DANGER
An imminent danger that could result in serious bodily injury or death.
WARNING
A possibly dangerous situation that could result in serious bodily injury
or death.
CAUTION
A possibly dangerous situation that could result in slight bodily injury.
NOTICE
A possibly harmful situation which could lead to damage of the product
or an object in its environment.
IMPORTANT
Application instructions and other important information.
Tip: Information on making work easier.
1.4.2 Formats and symbols used
Formats and symbols us ed
The formats and symbols used in this document have the following
meaning:
✔ Prerequisite
1. First action step
2. Second action step
or
➢ Alternative action
ª Result
See "Formats and symbols
used [ → 14]"
● List Identifies a list.
"Command/menu item" Identifies commands, menu items
Requests you to do something.
Identifies a reference to another
text passage and specifies its page
number.
or quotations.
14 D3437.076.01.15.02 06.2012
61 25 665 D3437
Sirona Dental Systems GmbH 2 Safety instructions
Service Manual GALILEOS 2.1 Modifications to the unit
Safety instructions
2
Safety instructions
2.1
2.2
2.3
Modifications to the unit
Modifications to the unit
Modifications to this unit which might affect the safety of the system
owner, patients or other persons are prohibited by law!
For reasons of product safety, this product may be operated only with
original Sirona accessories or third-party accessories expressly approved
by Sirona. The user is responsible for any damage resulting from the use
of non-approved accessories.
Fixed connection
Fixed connection
DANGER
Potentially lethal shock hazard!
Fixed connection!
Installing a mains plug instead of the specified fixed connection infringes
international medical regulatory actions and is prohibited. In case of
error, this puts patients, users, and other parties seriously at risk.
Electromagnetic compatibility
Electromagnetic compatibility
The unit complies with the requirements of standard IEC 60601-1-2.
Medical electrical equipment is subject to special EMC preventive
measures. It must be installed and operated as specified in the document
"Installation Requirements".
bеЦдблЬ
2.4
2.5
If high-voltage systems, radio link systems or MRI systems are located
within 5 m of the unit, please observe the specifications stated in the
installation requirements.
Portable and mobile RF communications equipment may interfere with
medical electrical equipment. Therefore, the use of mobile wireless
phones in medical office or hospital environments must be prohibited.
Electrostatic discharge
Electrostatic discharge
Electrostatic discharge (abbreviated: ESD – ElectroStatic Discharge)
Electrostatic discharge from people can damage electronic components
when the components are touched.
Touch a ground point to discharge static electricity before touching any
boards.
Switching the unit on
Safety information for switching on the unit: Service en gineer
Switching the unit on
Due to the risk of injury caused by malfunction, no person may be
positioned in the unit when it is switched on.
61 25 665 D3437
D3437.076.01.15.02 06.2012
15
2 Safety instructions Sirona Dental Systems GmbH
2.6 Condensation Service Manual GALILEOS
2.6
2.7
2.8
Condensation
Safety information for condensation: Service engineer
Condensation
Extreme fluctuations of temperature may cause condensation inside the
unit. Do not switch the unit on before it has reached normal room
temperature. See also Technical Data.
Laser light localizer
Laser light localizer
Safety information for light loca lizer: Service engineer
The system incorporates Class 1 laser products.
A minimum distance of 10 cm (4") is required between the eye and the
laser. Do not stare into the beam.
Do not use the system with any other lasers, and do not make any
changes to settings or processes that are not described in these
operating instructions. This may lead to a dangerous exposure to
radiation.
Ventilation slots
Ventilation slots
Ventilation slots
Never cover the ventilation slots on the unit under any circumstances,
since this may obstruct air circulation. This can cause the unit to overheat.
2.9
2.10
2.11
Qualifications of service personnel
Qualifications of servi ce personnel
Installation and startup may be carried out only by personnel specifically
authorized by Sirona.
Radiation protection
Safety information for rad iation protection: Service engineer
Radiation protection
The valid radiation protection regulations and measures must be
observed. The statutory radiation protection equipment must be used.
During an exposure, the service engineer should move as far away from
the X-ray tube assembly as the coiled cable of the manual release
permits.
With the exception of the service engineer, no other persons are allowed
to stay in the room during an exposure.
In case of malfunctions, cancel the exposure immediately by letting go of
the exposure release button.
Safety checks
Safety checks
Safety checks
After implementing repair work, protective conductors and device leakage
current checks must be carried out (see the sections on "Checking
protective conductor" and "Checking device leakage current").
16 D3437.076.01.15.02 06.2012
61 25 665 D3437
Sirona Dental Systems GmbH 3 Unit description
C
A
B
Service Manual GALILEOS 3.1 Unit classes and versions
Unit description
3
Unit description
3.1
Unit classes and versions
Unit classes and versions
bеЦдблЬ
A GALILEOS unit*
B Control panel
C Facescan (optional)
*The unit is prepared for optional operation with Facescan from the
following unit serial numbers:
Unit class from serial number
GALILEOS Comfort 9,000
GALILEOS Compact 49,000
Unit software version V04.09.00 or higher must be installed to operate the
GALILEOS with Facescan.
61 25 665 D3437
D3437.076.01.15.02 06.2012
17
3 Unit description Sirona Dental Systems GmbH
T
R
Prog.
S
kV
mA
GALILEOS Compact
GALILEOS Comfort
3.1 Unit classes and versions Service Manual GALILEOS
3.1.1 "GALILEOS Comfort" and "GALILEOS Compact"
"GALILEOS Comfort" and "GALILEOS Compact"
The "Comfort" and "Compact" unit classes differ by the equipment of the
control panel (B). While the GALILEOS Comfort has a control panel with
a color touchscreen (Easypad), the Compact has a simpler control panel
with a single-line display (Multipad). There are slight variations in how the
two unit classes operate because of the difference in the control panels.
18 D3437.076.01.15.02 06.2012
61 25 665 D3437
Sirona Dental Systems GmbH 3 Unit description
Service Manual GALILEOS 3.2 Hardware
Accompanying documents
Electrostatic discharge (ESD)
Identification of single use devices
3.2
Hardware
Hardware
3.2.1 Information on the unit
Information on the unit
The following symbols are applied to the unit:
Observe accompanying documents. The Operating Instructions are
provided on an electronic data carrier. These are delivered together with
the unit.
Connector pins or sockets bearing ESD warning labels must not be
touched or interconnected without ESD protective measures. See also
"Electrostatic discharge" and "Electromagnetic compatibility" [ → 15].
Single use devices are identified with the symbol shown on the left. They
must be disposed of immediately after use. Do not use single use devices
more than once.
bеЦдблЬ
61 25 665 D3437
D3437.076.01.15.02 06.2012
19
3 Unit description Sirona Dental Systems GmbH
C
B
A
3.2 Hardware Service Manual GALILEOS
3.2.2 Installation versions
Installation versions
The unit can be equipped with...
● a 1-3 m coiled cable with release button inside the treatment room (A)
or ...
● a remote control with or without coiled cable (B+C) located outside
the X-ray room (see also installation instructions).
20 D3437.076.01.15.02 06.2012
61 25 665 D3437
Sirona Dental Systems GmbH 3 Unit description
A
B
C
D
Service Manual GALILEOS 3.2 Hardware
3.2.3 Modules and components
Modules and components: GALILEOS
Modules and components
bеЦдблЬ
ASlide
B Stand
C Remote control [ → 24]
D FACESCAN [ → 24] (optional)
61 25 665 D3437
D3437.076.01.15.02 06.2012
21
3 Unit description Sirona Dental Systems GmbH
LS
MU
DX11
DX1
DX89
DX7*
DX71*
LS*
GALILEOS Comfort
GALILEOS Compact
DX6*
3.2 Hardware Service Manual GALILEOS
3.2.3.1
Slide
Slide
Component Designation Function
Boards DX1 Open loop/closed loop control in
general
DX11 Controller board
DX6* Open loop/closed loop tube
assembly
DX7* Easypad touchscreen
(GALILEOS Comfort)
DX71* LED display on Multipad
(GALILEOS Compact)
DX89 Image memory of the X-ray detector
Motor MU Rotary movement of rotating
element
Light barriers LS Position control of the ring cycle
*) not available as individual repair part (see spare parts list).
LS Position control of the swivel arm
61 25 665 D3437
22 D3437.076.01.15.02 06.2012
Sirona Dental Systems GmbH 3 Unit description
DX41**
DX32*
MHV
Service Manual GALILEOS 3.2 Hardware
3.2.3.2
Stand
Stand: GALILEOS
Stand
bеЦдблЬ
Component Designation Function
Boards DX32* Power supply board
DX41** Interface board
Motor MHV Linear movement of height
adjustment
*) From unit serial number 3101, new units are supplied with a new
version of the board DX32 (see chapter "Board photos [ → 31]").
**) Starting with unit serial number 3201, new units will be delivered
without board DX41.
61 25 665 D3437
D3437.076.01.15.02 06.2012
23
3 Unit description Sirona Dental Systems GmbH
DX42
3.2 Hardware Service Manual GALILEOS
3.2.3.3
3.2.3.4
Remote control
Remote control
Component Designation Function
Board DX42 Display board for remote control
Facescan
Facescan
Component Designation Function
Boards FACESCAN Modular board
PoE Power supply board
61 25 665 D3437
24 D3437.076.01.15.02 06.2012
Sirona Dental Systems GmbH 3 Unit description
DX6
DX89
DX11
DX1
DX32
L4
L5
L2
L3
L1
H1
C
B
A
L1
L2
L3
L4
L5
Service Manual GALILEOS 3.2 Hardware
3.2.4 Cabling overview
Cabling overview
A Power switch
B Line filter
C Wago terminal
bеЦдблЬ
61 25 665 D3437
D3437.076.01.15.02 06.2012
25
3 Unit description Sirona Dental Systems GmbH
L6
L9
L10
L15
DX6
L15
L6
L9
H1
L10
DX11
DX1
DX89
DX7/DX71
A
DX1 / J306 – J307
DX6 / J2 – J3
L6_XG
5922526
L6
5922526 DX1/J307
L6
5922526 DX1/J306
3.2 Hardware Service Manual GALILEOS
A Power switch
26 D3437.076.01.15.02 06.2012
61 25 665 D3437
Sirona Dental Systems GmbH 3 Unit description
DX11
DX1
DX89
DX7/DX71
L19
L29
LS
DX6
L16
HV
H1
L13 L27L28*
A
L13
L16
L19
L27
L28*
L29
D
Service Manual GALILEOS 3.2 Hardware
* Cable L28 cannot be replaced on X-ray detectors with a serial number
≥ 5000.
A Power switch
bеЦдблЬ
61 25 665 D3437
D3437.076.01.15.02 06.2012
27
3 Unit description Sirona Dental Systems GmbH
DX1
DX42
L7
L8
L17
L25
DX41
E
L7
L8
L17
L25/L26
3.2 Hardware Service Manual GALILEOS
Cabling up to serial number 3199
E Media converter
28 D3437.076.01.15.02 06.2012
61 25 665 D3437
Sirona Dental Systems GmbH 3 Unit description
DX1
DX42
E
L108
L117
L7
L25
L7
L108
L117
L25/L26
Service Manual GALILEOS 3.2 Hardware
Cabling from serial number 3201
bеЦдблЬ
E Media converter
61 25 665 D3437
D3437.076.01.15.02 06.2012
29
3 Unit description Sirona Dental Systems GmbH
L78
L77
L77 L78
DX89
DX11
DX1
FACESCAN
PoE
L77
A
3.2 Hardware Service Manual GALILEOS
Facescan cabling
A Power switch
30 D3437.076.01.15.02 06.2012
61 25 665 D3437
Loading...