Service Manual
1018 Pages
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GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
Book 1 of 6: • • • •
Master TOC Preface Chapter 1 (Safety) Chapter 2 (Service Desktop, Tools and Diagnostics)
Pages # - 162
Effectivity The information in this manual applies to the following GE Healthcare LightSpeed 2.X CT Scanners:
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•
LightSpeed Plus (SDAS)
•
LightSpeed QX/i (SDAS)
GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
WARNING (EN)
HOIATUS (ET)
VAROITUS (FI)
ATTENTION (FR)
WARNUNG (DE)
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LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
• This Service Manual is available in English only. • If a customer's service provider requires a language other than English, it is the customer's responsibility to provide translation services. • Do not attempt to service the equipment unless this service manual has been consulted and is understood. • Failure to heed this warning may result in injury to the service provider, operator, or patient, from electric shock or from mechanical or other hazards. • Käesolev teenindusjuhend on saadaval ainult inglise keeles. • Kui klienditeeninduse osutaja nõuab juhendit inglise keelest erinevas keeles, vastutab klient tõlketeenuse osutamise eest. • Ärge üritage seadmeid teenindada enne eelnevalt käesoleva teenindusjuhendiga tutvumist ja sellest aru saamist. • Käesoleva hoiatuse eiramine võib põhjustada teenuseosutaja, operaatori või patsiendi vigastamist elektrilöögi, mehaanilise või muu ohu tagajärjel. • Tämä huolto-ohje on saatavilla vain englanniksi. • Jos asiakkaan huoltohenkilöstö vaatii muuta kuin englanninkielistä materiaalia, tarvittavan käännöksen hankkiminen on asiakkaan vastuulla. • Älä yritä korjata laitteistoa ennen kuin olet varmasti lukenut ja ymmärtänyt tämän huolto-ohjeen. • Mikäli tätä varoitusta ei noudateta, seurauksena voi olla huoltohenkilöstön, laitteiston käyttäjän tai potilaan vahingoittuminen sähköiskun, mekaanisen vian tai muun vaaratilanteen vuoksi. • Ce manuel de service n'est disponible qu'en anglais. • Si le technicien du client a besoin de ce manuel dans une autre langue que l'anglais, c'est au client qu'il incombe de le faire traduire. • Ne pas tenter d'intervenir sur les équipements tant que le manuel service n'a pas été consulté et compris • Le non-respect de cet avertissement peut entraîner chez le technicien, l'opérateur ou le patient des blessures dues à des dangers électriques, mécaniques ou autres. • Diese Serviceanleitung existiert nur in Englischer Sprache. • Falls ein fremder Kundendienst eine andere Sprache benötigt, ist es aufgabe des Kunden für eine Entsprechende Übersetzung zu sorgen. • Versuchen Sie nicht diese Anlage zu warten, ohne diese Serviceanleitung gelesen und verstanden zu haben. • Wird diese Warnung nicht beachtet, so kann es zu Verletzungen des Kundendiensttechnikers, des Bedieners oder des Patienten durch stromschläge, Mechanische oder Sonstige gefahren kommen.
Important Precautions
GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
DAMAGE IN TRANSPORTATION Check for damage to property which may have occurred at the site during delivery, such as damage to floors, door frames or walls. If damage is found, notify the install specialist. All packages should be closely examined at time of delivery. If damage is apparent, have notation “damage in shipment” written on all copies of the freight or express bill before delivery is accepted or “signed for” by a General Electric representative or a hospital receiving agent. Whether noted or concealed, damage MUST be reported to the carrier immediately upon discovery, or in any event, within 14 days after receipt, and the contents and containers held for inspection by the carrier. A transportation company will not pay a claim for damage if an inspection is not requested within this 14-day period. To file a report: •
Call 1-800-548-3366 and use option 8.
•
Fill out a report on http://egems.med.ge.com/edq/home.jsp
•
Contact the local service coordinator for more information on this process.
Rev. Jan. 5, 2005
CERTIFIED ELECTRICAL CONTRACTOR STATEMENT All electrical Installations that are preliminary to positioning of the equipment at the site prepared for the equipment shall be performed by licensed electrical contractors. In addition, electrical feeds into the Power Distribution Unit shall be performed by licensed electrical contractors. Other connections between pieces of electrical equipment, calibrations and testing shall be performed by qualified GE Medical personnel. The products involved (and the accompanying electrical installations) are highly sophisticated, and special engineering competence is required. In performing all electrical work on these products, GE will use its own specially trained field engineers. All of GE’s electrical work on these products will comply with the requirements of the applicable electrical codes. The purchaser of GE equipment shall only utilize qualified personnel (i.e., GE’s field engineers, personnel of third-party service companies with equivalent training, or licensed electricians) to perform electrical servicing on the equipment.
IMPORTANT...X-RAY PROTECTION X-ray equipment if not properly used may cause injury. Accordingly, the instructions herein contained should be thoroughly read and understood by everyone who will use the equipment before you attempt to place this equipment in operation. The General Electric Company, Medical Systems Group, will be glad to assist and cooperate in placing this equipment in use. Although this apparatus incorporates a high degree of protection against x-radiation other than the useful beam, no practical design of equipment can provide complete protection. Nor can any practical design compel the operator to take adequate precautions to prevent the possibility of any persons carelessly exposing themselves or others to radiation. It is important that anyone having anything to do with x-radiation be properly trained and fully acquainted with the recommendations of the National Council on Radiation Protection and Measurements as published in NCRP Reports available from NCRP Publications, 7910 Woodmont Avenue, Room 1016, Bethesda, Maryland 20814, and of the International Commission on Radiation Protection, and take adequate steps to protect against injury. The equipment is sold with the understanding that the General Electric Company, Medical Systems Group, its agents, and representatives have no responsibility for injury or damage which may result from improper use of the equipment. Various protective materials and devices are available. It is urged that such materials or devices be used.
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Important Precautions
GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
LITHIUM BATTERY CAUTIONARY STATEMENTS CAUTION Risk of Explosion
Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Discard used batteries according to the manufacturer’s instructions.
ATTENTION Danger d’Explosion
Il y a danger d’explosion s’il y a replacement incorrect de la batterie. Remplacer uniquement avec une batterie du même type ou d’un type recommandé par le constructeur. Mettre au rébut les batteries usagées conformément aux instructions du fabricant.
OMISSIONS & ERRORS Customers, please contact your GE Sales or Service representatives. GE personnel, please use the GE Healthcare PQR Process to report all omissions, errors, and defects in this publication.
TRADEMARKS All products and their name brands are trademarks of their respective holders.
Important Precautions
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GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
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LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
Important Precautions
GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
Revision History Rev.
Date
Reason for change
0
10/03/00
Initial Release - Document supports LightSpeed Plus Systems.
1
10/13/00
Updated for Full Production (M3).
2
02/22/01
Added procedure for FlexTrial Options. Added Sony Monitor Adjustments to Console Chapter (from Install Manual). CQA 1010858: Modified text in illustration for scan window installation. Updated for SCSI & Pegasus IG Upgrades.
3
04/11/01
CQA 101028 - Added Panic Error T/S (to Chapter 5). CQA 1008176 - Added Daily IQ Check to FastCal information (in Chapter 2). Removed Incomplete Tables (6-11 thru 6-14) from Chapter 7, section 1.2.7. Added warm-up process to DAS cleaning procedure (in Chapter 7). Removed X-Windows Overview (former Appendix A). Removed various references to O2, SBC.
4
08/31/01
CQA 1014513 - Updated Table 7-16 to reflect change in product: RCIB Termination moved from J4 to J5 on DCB. CQA 1010126 - Updated and added information to MOD Troubleshooting. Updated flowchart and added t-shooting procedures (Common Problems). Saber Project 31713 - Added Scan Window Alignment procedure. Added “Saving System State” to Chapter 3. Added Gantry Service Balance information to Chapter 8. Moved Camera information to its own chapter (Chapter 4). Reorganized Chapter 3 (OS & Apps), Chapter 5 (Console) &Chapter 7 (DAS).
5
10/10/01
CQA 1015910 - Gantry Tilt Belt Tension Spec. Added Mobile Supplement (Appendix A) Additions to Console Chapter (Chapter 5): • New Scan Data Disk (ST318452LW) • Octane 2 Computer • LCD Monitor (NEC LCD1850X)
6
10/25/01
CQA 1012603 - Updated kV Troubleshooting Theory (Results Screen Values) CQA 1019015 - Updated Required Tool lists for HV Tank Replacement procedures (Chapter 9, sections 5.3.1 & 5.4.1) CQA 10110175 - Updated specs for BOW Adjustment procedure (Chapter 12) CQA 10110189 - Added Push Force Gauge part number Added Octane2 Replacement Procedure to Console Chapter (Chapter 5)
7
11/30/01
CQA 1015270 - Added definition of TNC to ETC-IF section (in Chapter 6). CQA 10110720 - Corrected jumper settings shown in illustration of RIP board. CQA 10111092 - Updated Tilt Pot & Belt Adjustment Procedure (in Chapter 8). CQA 10111708 - Corrected labeling of Tilt Speed Adjustment Screws.
Revision History
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GE HEALTHCARE DIRECTION 2243314-100, REVISION 22 Rev.
Date
8
02/19/02
LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
Reason for change CQA 10110557 - 1.5GB max memory specified and GE specific memory configuration tables added. Chapter 5: Added new Sony MOD (SMO-F551-SD) info Chapter 6: Updated “Required Tools” lists for ETC & ETC-IF bd. replacement procedures. Chapter 11: Updated Section 2.0 - “Image Series” Appendix E: LightSpeed Family Hardware Compatibility added. Expanded/enhanced Index
9
05/01/02
CQA 1024165 - Added missing OBC Error Info CQA 1024127 - Added OBC Troubleshooting Info CQA 1024125 - Corrected OBC Info error CQA 1020262 - Tube Change Flowchart updates FPR 1016957 - Artifacts caused by collimator grease. Tube Change procedure addition and Image Quality Troubleshooting addition. Added Appendix B - “Torque” (moved Torque conversion table from Chapter 1).
10
08/30/02
Corrected ETC, STC & OBC CPU Self-Test LED information Chapter 6: Added Section 2.1 “Cradle Shimming” Chapter 9: Updated Section 5.5 - “HP Anode/Cathode Inverter”
11
10/07/02
CQA 1028683: Updated DCB installation procedure in Chapter 7. Corrected inconsistent terminology. Chapter 3: Removed incorrect nbsClient info & updated “List of nbsClient commands for controllers”
12
04/04/03
Changed name from “LightSpeed Plus System Service Manual” to “LightSpeed 2.X System Service Manual,” to more accurately reflect product line. Chapter 5: • Corrected SCSI & DIP identification in pciDeviceShow examples Chapter 6: • Corrected Table 6-3 Cradle Shimming materials. Chapter 7: • Moved ESD information to (new) Appendix G • Removed Detector Replacement procedure (Refer to Direction 2335850-100, LightSpeed Family Detector Change Procedure) Chapter 12: Added Tube Temp Verification procedures. Added Appendix G - ESD Management and Device Handling
13
09/03/03
CQA 1020335 – Added DIP Stats Reset Procedure to Gantry Retest Matrix for HSDCD Replacement Chapter 12: Added wording about avoiding re-use of old bolts when changing tube; added warning about using only the correct (new) bolts when replacing tube. Removed references to respirator requirement throughout manual.
14
11/18/03
Chapter 12: Updated Tube Bolt Reuse Avoidance language.
15
01/13/04
Chapter 12: Added Section 12.0 - “Gantry Rotation Safety Check”; Updated Tube Installation Procedure
16
05/10/04
Chapter 12: Updated Tube Removal; Tube Installation; Gantry Rotation Safety Check.
17
08/25/04
PQR 13016849: Updated Collimator torque specs, in Chapter 9.
18
11/02/04
PQR 13018911 - Corrections to “Verify mA Meter” in Chapter 9. PQR 13019034: Added LightSpeed Motorola Board Configuration to Chapter 5.
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Revision History
GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
Rev.
Date
Reason for change
19
5/13/05
PQR 12027165
20
11/9/06
Added SmarTube(TM) Updates; PQR13072839: corrections to “CT Number Uniformity” in Chapter 9; PQR 13065938 & 13065949: corrections to “Scan Data Disk and SCSI Controller” in Chapter 5
21
4/25/07
PSR 13095642: Changes to Chapter 1 (System Safety and Service), and Chapter 8, Section 3.0 (Replacement Procedures: Hydraulic Tilt Motor Assembly). Updated the Warnings section to include new languages.
22
11/21/07
PQR 13101336 Updated Chapter 9, Section 5.3.2: Adapter bushings for the HV Tank replacement. Updated Important Precautions section to include new language.
Revision History
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GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
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Revision History
GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
Preface Publication Conventions ... 29 Section 1.0 Safety & Hazard Information ... 29 Section 2.0 Publication Conventions ... 32
Chapter 1 General System Safety & Service ... 35 Section 1.0 Normal System Operational Safety ... 36 Section 2.0 Equipment Service ... 41
Chapter 2 Service Desktop, Tools, and Diagnostics ... 55 Section 1.0 Service Desktop ... 55 Section 2.0 Scanner Utilities ... 69 Section 3.0 Tools and Diagnostics ... 80 Book 2 165
Chapter 3 Operating System & Application SW/Features ... 169 Section 1.0 Overview ... 169 Section 2.0 Boot Prom, Boot-up, and Devices ... 174 Section 3.0 Networking and Communications ... 191 Section 4.0 Applications and Features ... 196 Section 5.0 Procedures and Adjustments ... 204 Table of Contents
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TOC
Table of Contents
GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
Section 6.0 Useful UNIX Commands... 208
Chapter 4 Camera ... 219 Section 1.0 Theory... 219 Section 2.0 Setup... 224 Section 3.0 Troubleshooting ... 231 Book 3 251
Chapter 5 Console ... 259 Section 1.0 Theory... 259 Section 2.0 Jumpers, Switches, Adjustments, LEDs & Connections... 301 Section 3.0 Replacement Procedures... 338 Section 4.0 Troubleshooting ... 371
Chapter 6 Table ... 421 Section 1.0 Table Theory ... 421 Section 2.0 Procedures and Adjustments... 437 Section 3.0 Table Replacement Procedures ... 446 Section 4.0 Retest Matrix ... 465 Section 5.0 Troubleshooting - Table Velocity Errors ... 467 Book 4 475
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Table of Contents
GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
Section 1.0 Theory ... 483 Section 2.0 Jumpers, Switches, Adjustments, LEDs & Connections ... 515 Section 3.0 Replacement Procedures ... 532
Chapter 8 Gantry ... 543 Section 1.0 Theory ... 543 Section 2.0 Procedures and Adjustments ... 568 Section 3.0 Replacement Procedures ... 607 Section 4.0 Retest Matrix... 660 Book 5 673
Chapter 9 X-Ray Generation ... 681 Section 1.0 General Lightspeed Plus ... 681 Section 2.0 Theory ... 681 Section 3.0 Procedures and Adjustments ... 740 Section 4.0 Collimator Theory of Operation ... 778 Section 5.0 Replacement Procedures ... 793 Section 6.0 Retest Matrix: High Voltage Replacement Verification... 827
Table of Contents
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TOC
Chapter 7 Detector and DAS ... 483
GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
Chapter 10 Power Distribution Unit ... 831 Section 1.0 Overview... 831 Section 2.0 Specifications ... 831 Section 3.0 Physical ... 832 Section 4.0 Service ... 835 Section 5.0 Electrical... 835 Section 6.0 Drawings... 843
Chapter 11 LightSpeed Plus System and Image Quality ... 859 Section 1.0 LightSpeed Plus System... 859 Section 2.0 Image Series... 866 Section 3.0 Image Quality ... 884 Section 4.0 Detector Artifact Specification ... 904 Section 5.0 1X Image Series Outline... 913
Chapter 12 Tube Replacement ... 915 Section 1.0 Remove Old Tube ... 916 Section 2.0 Install New Tube ... 921 Section 3.0 SmarTube™ Setup... 925 Section 4.0 Plane of Rotation (POR) ... 932 Page 18
Table of Contents
GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
Section 6.0 CBF / SAG Alignment Process... 942 Section 7.0 ISO Alignment... 946 Section 8.0 Calibration - High Voltage ... 950 Section 9.0 HOT ISO Alignment ... 962 Section 10.0 DAS Gain Calibration ... 963 Section 11.0 Collimator Calibration... 963 Section 12.0 Calibration Process... 964 Section 13.0 Gantry Rotation Safety Check... 967 Section 14.0 Exposure Time Accuracy ... 969 Section 15.0 Scout Scan Times ... 969 Section 16.0 Axial and Helical Scan Times... 970 Section 17.0 X-Ray Verification... 971
Appendix A Mobile Service Concerns - Gantry ... 973 Section 1.0 Cover Management ... 973 Section 2.0 Tube Management... 976 Section 3.0 Mobile Tilt Transport Switch ... 980
Appendix B Torque ... 983 Table of Contents
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TOC
Section 5.0 Beam on Window Alignment (BOW)... 938
GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
Section 1.0 Recommended Torque Wrench Practices... 983 Section 2.0 General Torque Cross Reference... 984 Section 3.0 Torque Formula ... 986 Section 4.0 Torque Wrench Accuracy ... 988
Appendix C Hardware Cross-Reference ... 989 Appendix D Installation of FlexTrial Options ... 991 Section 1.0 Description ... 991 Section 2.0 Information Required to Order FlexTrial Options... 991 Section 3.0 Requesting an Option FlexTrial... 991 Section 4.0 Configuration for Systems with Remote Connection ... 992 Section 5.0 Configuration for Systems without Remote Connection... 992 Section 6.0 Permanent Download Key Installation (Future Capability)... 993 Section 7.0 De-Install a FlexTrial Option ... 993
Appendix E LightSpeed Family Hardware Compatibility ... 995 Section 1.0 Recon CPU ... 995 Section 2.0 DIP Board ... 996
Appendix F ESD Management and Device Handling ... 997 Page 20
Table of Contents
GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
Section 2.0 ESD Management Process ... 998 Section 3.0 Service ESD Tool Usage... 1001
Glossary ... 1005
Table of Contents
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TOC
Section 1.0 Electrostatic Discharge and Proper Device Handling ... 997
GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
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LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
Table of Contents
GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
Preface Publication Conventions ... 29 Section 1.0 Safety & Hazard Information ... 29 1.1 1.2 1.3 1.4
Text and Character Representation... 29 Graphical Representation ... 30 Spatial Orientation While Servicing the System ... 31 Service Procedure Readability, Interpretation, and Clarification ... 31
Section 2.0 Publication Conventions ... 32 2.1 2.2 2.3 2.4
General Paragraph and Character Styles... 32 Page Layout... 32 Computer Screen Output/Input Character Styles ... 33 Buttons, Switches and Keyboard Inputs (Hard & Soft Keys) ... 33
Chapter 1 General System Safety & Service ... 35 Section 1.0 Normal System Operational Safety ... 36 1.1 1.2
1.3
Potential Hazards ... 36 Safety Awareness Indicators ... 36 1.2.1 Labels ... 36 1.2.2 Lights & Lamps ... 37 1.2.2.1 Gantry and Console X-Ray “ON” Indicator Lamps ... 37 1.2.2.2 Room Warning Light (customer supplied) ... 37 Emergency Switches, Buttons & Locks ... 38 1.3.1 System Emergency OFF (E-OFF) Switch... 38 1.3.2 System Emergency Stop (E-STOP) Switches ... 38 1.3.3 Table Latch and Tape Switches ... 39 1.3.4 Tilt Interference Switch Pads ... 40 1.3.5 Power Distribution Cover Lock ... 40
Section 2.0 Equipment Service ... 41 2.1
Gantry ... 41 2.1.1 Overview... 41 2.1.2 Electrical ... 42 2.1.2.1 Potential Hazards ... 42 2.1.2.2 Safety Awareness Indicators ... 43 2.1.2.3 Service Outlets ... 44 2.1.2.4 Service Switches & Circuit Breakers ... 44 2.1.2.5 Power Pan Circuit Breaker ... 45 2.1.2.6 Gantry E-Stop... 45 2.1.3 Mechanical... 45 2.1.3.1 Hazards ... 45 Table of Contents
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Book 1 TOC
Table of Contents: Book 1
GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
2.2
2.3
2.4 2.5
LIGHTSPEED 2.X SERVICE MANUAL - GENERAL
2.1.3.2 Fastener Torque Specifications ... 45 2.1.3.3 Rotational Locking Pin ... 46 2.1.3.4 Tilt Function Lock-out Using the "Locking" Brackets... 47 2.1.3.5 X-Ray Tube Hoist... 48 2.1.3.6 Front and Rear Cover Dollies ... 48 Chemicals & Materials ... 48 2.2.1 Slip Ring Brush Dust and Debris... 48 2.2.1.1 Cleaning Equipment... 48 2.2.1.2 Personal Protection Equipment (PPE) ... 48 2.2.1.3 Recommended Cleaning Procedure ... 48 2.2.1.4 Clean-up and Personal Hygiene ... 49 2.2.2 Oils (Tube, Tank and Hydraulic) ... 49 2.2.3 Lead ... 49 2.2.4 Heat Sources ... 49 Table ... 49 2.3.1 Electrical... 49 2.3.1.1 Potential Hazards... 49 2.3.1.2 Safety Awareness Indicators ... 49 2.3.1.3 Service Outlet ... 50 2.3.1.4 Switches... 50 2.3.2 Mechanical ... 51 2.3.3 Chemical ... 51 Console ... 51 Power Distribution Unit (PDU)... 52 2.5.1 Electrical... 52 2.5.1.1 Potential Hazards... 52 2.5.1.2 Hazard Awareness Indicators ... 53 2.5.1.3 Protected Service Outlets ... 53 2.5.1.4 Circuit Breakers and Switches ... 53 2.5.2 Mechanical ... 54
Chapter 2 Service Desktop, Tools, and Diagnostics ... 55 Section 1.0 Service Desktop... 55 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.10 1.11 1.12 1.13
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Using the Mouse ... 55 Service Desktop - Main Menu (Overview)... 55 Menu Function Descriptions... 56 Procedural User Interface ... 57 Service Desktop Management ... 57 System Resets ... 58 Diagnostic Graphical User Interface (X-Windows)... 58 Diagnostics Menu - General Service... 60 Error Log Viewing Menu - General Service... 64 Image Quality Menu - General Service ... 64 Calibration Applications Menu - General Service... 64 Configuration Applications Menu - General Service ... 65 Utilities Menu... 66 1.13.1 Utilities-Install Menu - General Service... 66 Table of Contents
GE HEALTHCARE DIRECTION 2243314-100, REVISION 22
1.13.2 Utilities-Tools Menu... 66 1.13.3 Utilities-Util Menu ... 67 Replacement Procedures - General Service ... 68 PM Information Menu - General Service ... 68
Section 2.0 Scanner Utilities ... 69 2.1 2.2 2.3 2.4 2.5
Tube Warmup ... 69 FastCal ... 69 Preferred FastCal ... 73 DAS Gain Calibration... 74 Collimator Calibration ... 76
Section 3.0 Tools and Diagnostics ... 80 3.1
3.2
3.3
3.4
Log Viewer... 80 3.1.1 Introduction ... 80 3.1.2 Log Viewer Startup (Applications Level)... 80 3.1.3 Log Viewer Selections ... 81 3.1.4 GE Message Log (gesyslog) Viewing ... 81 3.1.5 SYSLOG OC... 81 3.1.6 IOS Logs... 82 3.1.7 Tube Usage ... 82 3.1.7.1 Tube Usage Details ... 83 3.1.7.2 Tube Usage Cumulative Information ... 84 3.1.8 OC Info ... 84 3.1.9 Config Files... 85 Flash Download Tool ... 86 3.2.1 The Need for FLASH Version Verification and Download Tool ... 86 3.2.2 FLASH Download Tool ... 87 3.2.2.1 FLASH Download Tool User Interface ... 87 3.2.2.2 Button Processing ... 87 3.2.3 Serial Number Input Cases... 88 3.2.4 FLASH Version Verification Error Handling ... 89 3.2.5 Flash Download Tool Exception Handling ... 89 Diagnostic Data Collection (DDC) ... 90 3.3.1 Scan Types and Parameters ... 90 3.3.2 Options ... 91 3.3.2.1 Auto Scan ... 91 3.3.2.2 TXXT ... 91 3.3.3 DDC Interface ... 92 3.3.3.1 Command Area ... 92 3.3.3.2 Work Area... 98 3.3.3.3 Status Message Area ... 98 3.3.4 Reconstruct DDC Images ... 98 3.3.5 DDC With Tracking Off ... 98 3.3.6 FET Mode Selection ... 99 Scan Data Analysis Tools (SCAN, Tracking dd, CAL)... 99 3.4.1 Definitions within Scan Analysis ... 100 3.4.2 Starting Scan Analysis... 101 3.4.3 Selections in Scan Analysis... 101 3.4.3.1 UPDATE ... 101 Table of Contents
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Book 1 TOC
1.14 1.15
LIGHTSPEED 2.X SERVICE MANUAL - GENERAL