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Direction 2341958-100 Revision 01 GE Medical Systems

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1. Check select ADVANCED OPTIONS The Advanced networking options provide support for NIS Do Notturn on NIS unless requested by your site s network administrator Turning on NIS by selecting the Use NIS option allows the scanner to use the site s NIS a k a Yellow Pages database The Domain Name must be provided by the site s network administrator To turn on NIS A Highlight ADVANCED OPTIONS B Highlight USE NIS C Enter Domain Name Turn off NIS A Highlight ADVANCED OPTIONS B De select USE NIS System is now ready to initiate installation 3 5 3 Finishing Up Note Pflash Failure or IG Flash Failure 1 Select ACCEPT to utilize the configuration and continue installation 2 The system will load the CT software OS patches kernel changes and configure the system on the OC This loading process will take about 15 minutes While the load is going on the results will be displayed in a shell window which closes when the load is complete All the window output is logged to a file named var adm install log YYYYMMDDWWWHHMMSS Where YYYYMMDDWWWHHMMSS is the Date Time that the process was started During an applications load the system automatically performs a firmware flash and reconfigures the Scan Data Disk If either should fail the system logs but does not display the event Prior to the reboot prompt in the next step a pop up window will be displayed indicating that pflash igflash or re configu
2. Hi Figure 4 7 DICOM Camera Configuration C Medium Type specifies the type of film being used Currently only BLUE FILM and CLEAR FILM are suported d SetDestination to the final location for film output This is either MAGAZINE or PROCESSOR e Orientation selects film orientation Ony PORTRAIT is currently supported f Setthe Magnification Type This parameter selects the algorithm used to interpolate pixels for proper film resolution Set this parameter after consulting the camera manufacture to ensure optimal image quality Choices are describe below gt None No interpolation This option is not suported by all cameras gt Replicate Adjacent pixels are interpolated This can result in pixelized images This algorithm is not normal prefrerred gt Bilinear A 1st order interpolation of pixels Results in images usaually described as blurred This algorithm is not normal prefrerred Comment For gt Cubic A 3rd order interpolation Used with a large number of possible formu most Camera lations Camera manufactures define parameters called smoothing Manufacturers type to set coefficients used in this algorithm The implementation of the preferred these smoothing coefficients is camera dependent selection is CUBIC g Selectthe Standard Film Formats Select the film format by choosing ON in the pull Chapter 4 Laser amp DICOM Camera Setup Page 53 GE MEDICAL SYSTEMS DIRECTION
3. Smooth or Sharp 1x1 2x1 2x2 3X2 etc 1x1 2x1 2x2 3X2 etc SELECTIONS VALUE Model Type of Camera Digital or Analog _I Digital Analog d Slides Analog Smooth Sharp Slides or Zoom Smooth or Sharp 1x1 2x1 2x2 3X2 etc 1x1 2x1 2x2 3X2 etc Chapter 4 Laser amp DICOM Camera Setup Page 57 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES DICOM CAMERA 1 GUI SETTING SELECTIONS VALUES DICOM Camera Type Film Format Available 1x1 2x1 2 2 3 2 etc Network Parameters Host Name IP Address AE Title TCP Listen Port Comments Destination 1 Magazine Processor Special Set Up Orientation 1 Portrait Landscape Medium Type d Blue d Clear Magnification Type 1 None 2 Replicate Bilinear Cubic Advanced Parameters IQ Smoothing Type JON OFF Value Configuration Minimum Density LION OFF Value Maximum Density Empty Density Black White Black d White Border Density Black White Black White TRIM LI YES _I NO Priority IH OMED ILOW Film Size NOTES To view Advanced DICOM Camera Settings you must click on ADVANCED Table 4 4 DICOM Camera 1 Page 58 Chapter 4 Laser amp DICOM Camera Setup MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES DICOM CAMERA 2 GUI SETTING SELECTIONS VALUES DICOM Camera Type Fi
4. d Empty Image Density This parameter sets the density for empty film viewports Typically BLACK is used but WHITE is an avialble option The minimum and maximum density values are used as the representation e Border Density This sets the density for the border used around the film viewports Typically BLACK is used but WHITE is an available option The minimum and maximum density values are used as the representation f Film Size Allows the system to specify a particular film size if selected g Trim YES produces a white clear box surrounding each image h Priority This sets the print priority i If you have completed entry of advanced parameters click DONE Go to section 3 13 on page 41 for continuing installation if you are performing a LFC Camera Data Tables To locate Install Camera Information Click on the SERVICE DESKTOP button On the Desktop Toolbar select UTILITIES gt INSTALL gt INSTALL CAMERA The LightSpeed Plus Install Camera window appears Select each of the cameras that are installed from the list of installed cameras and click on UPDATE to view the camera s settings Record the values used to setup each camera in the tables that follow Extra tables are provided for multiple cameras You can determine this information by looking at the contents of the following files For a DASM Camera usr g ctuser app defaults devices camera dev For a DICOM Print Camera usr g ct
5. Chapter 1 Software Load Procedure Page 41 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 Page 42 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES If you have any Genesis based systems configured for networking and they are up and running select one of the remote systems and Query to see if you can see those systems If the Hospital and the user on a remote system grants you permission try pushing images to the remote system Use both genesis and non genesis images if available If you can see those systems try pulling one or more exams onto this system If it is all right with your site try pushing images to all Genesis and DICOM systems that you have in your network configuration Use Archive to restore one or more of the most recent Exams performed by the site Select an interesting Exam in the Browser and click on CT Viewer to see the images Try each of the Window Level Presets to make sure they are set correctly Set the window level via the mouse Try a reformat of an interesting series If you have the 3D option try doing a 3D rendering of an interesting series Print at least one film and check the image quality m Remove one or more of the Exams you pulled onto the system Service Desktop a b Go to the Service Desktop Click on TOOLBOX UTILITIES to see the list of Utility Applications Click on TOOLS and then VERIFY SECURITY to see if the system can see your security key Click on
6. Figure 1 5 Install Utility Window 10 In the Install Utility window click on LOAD A pop up message query is displayed Asking if you wish to load the INFO file from the System State MOD If you have a System State MOD select YES Another pop up message appears Make sure the System State MOD is in the drive and then select OK Section 3 0 Load Procedure GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES 3 5 2 Configure Application Software 3 5 2 1 Note In the steps that follow go through each of the configuration screens and verify the informationis correct for your system Make chnages as necessary If you do not have a System State MOD enter the appropriate information refer to the data you recorded in Section 2 5 on page 21 Configure System Settings United States Central Only appears during re configuration not during SW Install Figure 1 6 System Settings Sample Screen Change the Hospital Name to the site s preferred name Enter the Service ID issued by the service organization Select the proper Time Zone values Use the scrollbar at the bottom of the timezone selection list to view the entire description of the timezone you are about to select to ensure that you are selecting the correct timezone for your location If the time zone of your location is not in the list above select one of the universal times in the selection menu In this ca
7. GE Medical Systems gemedical com Technical Publication Direction 2341958 100 Revision 01 GE Medical Systems LightSpeed Software Installation Procedures Copyright 2002 by General Electric Company Inc All Rights Reserved GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Page 2 MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES LEGAL NOTES TRADEMARKS Adobe the Adobe logo Acrobat the Acrobat logo Exchange and PostScript are trademarks of Adobe Systems Incorporated or its subsidiaries and may be registered in certain jurisdictions Microsoft is a registered trademark and Windows is a trademark of Microsoft Corporation All other products and their name brands are trademarks of their respective holders COPYRIGHTS AII Material Copyright 2002 by General Electric Company Inc All rights reserved Page 3 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Page 4 MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES IMPORTANT PRECAUTIONS LANGUAGE THIS SERVICE MANUAL IS AVAILABLE IN ENGLISH ONLY WARNING WARNING e IF A CUSTOMER S SERVICE PROVIDER REQUIRES A LANGUAGE OTHER THAN ENGLISH IT IS THE CUSTOMER S RESPONSIBILITY TO PROVIDE TRANSLATION SERVICES e DO NOT ATTEMPT TO SERVICE
8. Ok Type y ENTER Table 6 1 Potential LFC Error Messages and Recovery Solutions Continued Appendix A Error Messages And Troubleshooting Page 67 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Page 68 GE MEDICAL SYSTEMS GE MEDICAL SYSTEMS AMERICAS FAX 262 312 7434 3000 N GRANDVIEW BLVD WAUKESHA WI 53188 U S A GE MEDICAL SYSTEMS EUROPE FAX 33 1 40 93 33 33 PARIS FRANCE GE MEDICAL SYSTEMS ASIA FAX 65 291 7006
9. Suite Name oc or lt Suite Name MUST NOT exceed 16 Characters MUST only contain the following characters A through 2 a through z 0 through 9 and Enter the Host System s IP Address If possible consult the site s network administrator before configuring the interface to the site s network The site administrator should provide the System s Host Name IP Address Net Mask Broadcast Address and Default Gateway ifa Default Gateway is used at the site If you changed the Host System s IP address from the default then the Broadcast Address also needs to be updated The Broadcast Address should be the Gateway IP address with the bits of the host id portion of the address either set to 15 or 05 depending on the configuration of the network The standard default is 1 s but older SunOS machines used 0 s If the Host System s IP address is 192 100 9 17 the broadcast address should be 192 100 9 255 if the network is configured to use 1 s to specify the broadcast address If the Section 3 0 Load Procedure MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES network contains genesis based scanners or other SunOS 3 5 or 4 1 machines the broadcast address should be 192 100 9 0 5 Enterthe Default Gateway IP Address optional If there is a Default Gateway for the site s network enter the IP Address of the gateway Otherwise leave the field blank 6
10. window by using the Desktop pull down menu Change to super user by typing su ENTER Enter the root password to login as root if required Eject the IRIX Operating System CDROM Disk 3 by typing eject 1 6 ENTER Insert the Lightspeed 16 Applications Software CDROM Disk 1 into the CDROM drive Make sure the System State MOD is in the MOD drive and is not busy Wait until the CDROM drive is not busy Then type CDROM install 0C do install ENTER Wait for the prompt Please insert Applications install disk 2 Then press enter to continue The system will eject Applications Disk 1 Insert the Lightspeed 16 Applications Software CDROM Disk 2 into the drive Then press ENTER to continue If the message mnt install no such file or directory appears or if the CDROM fails to mount proceed as follows 9 a Type umount mnt and press ENTER b Eject and then re insert the CDROM media into the CDROM drive c Return to step 6 of this section Wait for the window shown in Figure 1 5 to appear before proceeding to the next step LightSpeed Install Utility This utility is used for performing a LFC or System configuration on a Lightspeed CT Scanner CAUTION This utility will remove software in the usr g directory Press lt Load gt to begin loading software Press lt config gt for system configuration only Press lt abort gt to exit this install program Load Abort
11. Note 1 Bringthe system up if it is not already up 2 Insert the System State MOD Click on the SERVICE DESKTOP Click on the PROACTIVE PREVENTIVE PLANNED MAINTENANCE icon Click on SYSTEM STATE Click on ALL This will highlight Cals Characterization Reconfig Info etc Click on SAVE The save will take a few minutes Review the output for errors or missing files the scroll bar on the right works only when the tool isn t busy performing some task it may take a little while If you see any missing files or failures then refer to the note below 8 Click on DISMISS If System State reported no problems then you may proceed to Section 2 5 NDN IF YOU SHOULD SAVE RESTORE SYSTEM STATE ERRORS The Save Restore System State process reports status on each file specification listed in the usr g config SysState cfg file The status may be Save or Restore of filename succeeded Save or Restore of filename skipped File not found 2 FAILED A status of FAILED indicates potential problems skipped means the file not found was not required Please review the following for each file you see an error reported Some files simply may not exist on the system If certain tools were never run then certain files may never get created You may view usr g config SysState cfg and look for a required field req Y means the file in question is required You may also wish to check the system and MOD
12. found placed between greater than and lesser than operators For example lt variable ouput gt This paragraph denotes fixed input It s tvped input that will not varv from application to application Fixed text the user is required to supply as input This paragraph denotes computer input that can varv from application to application Variable text the user is required to supplv as input Variable input sometimes is placed between greater than and lesser than operators For example lt variable input gt In these cases the lt gt operators are dropped prior to input Exceptions are noted in the text 2 4 Buttons Switches and Keyboard Inputs Hard amp Soft Keys Example Hard Keys Example Soft Keys Page 18 Different character styles are used to indicate actions requiring the reader to press either a hard or soft button switch or key Physical hardware such as buttons and switches are called hard keys because they are hard wired or mechanical in nature A keyboard or on off switch would be a hard key Software or computer generated buttons are called soft keys because they are software generated Software driven menu buttons are an example of such keys Soft and hard keys are represented differently in this publication A power switch ON OFF or a keyboard key like ENTER is indicated by applying a character style that uses both over and under lined bold text that is bold This is a hard key Whereas the computer M
13. 1 Text and Character Representation nennen enne 15 1 2 Graphical Representation 16 Section 2 0 Publication Convention EE 17 2 1 General Paragraph and Character Styles 17 2 2 PIJE AY mmm 17 2 3 Computer Screen Output Input Character Styles 18 2 4 Buttons Switches and Keyboard Inputs Hard amp Soft 18 Chapter 1 Software Load Procedure i ua 19 Section 1 0 introduction u RE ERR 19 1 1 Document S euis RR 19 1 2 Software Load Procedure Overview 19 Section 2 0 Before YOU Begi uu u 20 2 1 Gather software RI 20 2 2 Check CDROM Drive Operation culo eet de alata 20 2 3 Save System State 2 20 2 4 Check Software NV CISION ee Ts 21 2 5 Record KEY System Information ii 21 Section 3 0 Ree Re ee UE 25 3 1 SNuUtdown the Syste EE 25 3 2 Boot Disk Gar teil 25 3 3 Select Keyboard 26 3 4 Install
14. 5 on page 27 If the disk has never been paritioned an error condition is reported when starting to partition the disk swap partition 1 is not a valid swap area Refer to Chapter 2 Partitioning Disks before continuing 5 The install menu should appear Go to the next step if when the menu appears Chapter 1 Software Load Procedure Page 27 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Example Default distribution to install from CDROM dist Screen Output For help on inst commands type help overview Inst Main Menu from source Specify location of open source Specify additional close source Close distributions list keywords names Display information go Perform software install keywords names Select subsystems remove keywords names Select subsystems keep keywords names Do not install or step keywords names Interactive mode conflicts choice List or resolve help topic Get help in general vlew Go to the view admin Go to the Admin quit Terminate software inst 6 Type sh and press ENTER Ignore the message Can t open etc sys id a Atthe prompt type mount CDROM and press ENTER b Atthe prompt 4 type CDROM ct prep and press ENTER Messages appear Several pages of scrolling text appear Starting automatic disk partition script Ensuring the unnecessary partitions are unmounted Copying
15. Flash problem B Opena UNIX shell At the ctuser prompt type usr g httpd cgi bin ig diags ex connect pig menu flash appsRom ENTER Restore System State Corruption detected on Bad or Attempt to repair MOD with and reissue on page 36 step 6 the MOD in the drive corrupted command Open a new UNIX window insert MOD cannot be mounted MOD in drive and type as root MOD initialization completed with cu jar fsck n dev dsk dks1d3s7 ENTER Save Restore System If sck fails or system hangs the system state State Completed with cannot be loaded from the MOD and the system failures must be re calibrated and manually reconfigured Use re configuration data recorded in Section 2 5 If sck completes successfully restart procedure at Section 3 8 Table 6 1 Potential LFC Error Messages and Recovery Solutions Continued Page 66 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES SECTION ERROR POSSIBLE SUGGESTED RECOVERY SOLUTION CAUSE Chapter 2 FORMATTING Issue commands in Chapter 2 up to and including PROCEDURE for Octane step 2 step d For the next step select f ormat Disk by typing ENTER fx format Drive parameters to use in formatting current Type ENTER format will take approximately 90 minutes This is seldom necessary and may cause drive problems x WARNING about to destroy data on disk dksc 0 1 0
16. THE EQUIPMENT UNLESS THIS SERVICE MANUAL HAS BEEN CONSULTED AND IS UNDERSTOOD e FAILURE TO HEED THIS WARNING MAY RESULT IN INJURY TO THE SERVICE PROVIDER OPERATOR OR PATIENT FROM ELECTRIC SHOCK MECHANICAL OR OTHER HAZARDS E MANUEL DE MAINTENANCE N EST DISPONIBLE ANGLAIS AVERTISSEMENT E U CE N EST DISPO QU GLAIS 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 INTERVENTION SUR LES QUIPEMENTS TANT QUE LE MANUEL SERVICE N A PAS ETE CONSULTE ET COMPRIS LE NON RESPECT DE CET AVERTISSEMENT PEUT ENTRA NER CHEZ LE TECHNICIEN L OP RATEUR OU LE PATIENT DES BLESSURES DUES DES DANGERS ELECTRIQUES MECANIQUES OU AUTRES DIESES KUNDENDIENST HANDBUCH EXISTIERT NUR IN ENGLISCHER WARNUNG SPRACHE FALLS EIN FREMDER KUNDENDIENST EINE ANDERE SPRACHE IST ES AUFGABE DES KUNDEN FUR EINE ENTSPRECHENDE UBERSETZUNG ZU SORGEN VERSUCHEN SIE NICHT DAS GER T ZU REPARIEREN BEVOR DIESES KUNDENDIENST HANDBUCH NICHT ZU RATE GEZOGEN UND VERSTANDEN WURDE WIRD DIESE WARNUNG NICHT BEACHTET SO KANN ES ZU VERLETZUNGEN DES KUNDENDIENSTTECHNIKERS DES BEDIENERS ODER DES PATIENTEN DURCH ELEKTRISCHE SCHLAGE MECHANISCHE ODER SONSTIGE GEFAHREN KOMMEN Page 5 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES AVVERTENZA Page 6 ESTE
17. YES _I NO Priority IH OMED ILOW Film Size NOTES view Advanced DICOM Camera Settings you must click on ADVANCED Table 4 6 DICOM Camera 1 Page 60 Chapter 4 Laser amp DICOM Camera Setup MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Chapter 5 Changing System Time Zone Reconfig has the ability to change the svstem s time zone setting without having to perform a complete LFC The following procedure can be followed when the system is installed in a location where there is no local time zone selection available See Set Time and Date on page 36 1 If Applications is running shutdown Applications first by selecting UTILITIES gt SHUTDOWN APPLICATIONS from the SERVICE DESKTOP Open the console window by double clicking on the console icon in the task box In the console window type su and press ENTER Enter the root super user password bigguy Now type reconfig ENTER Select CONFIG from the installation title screen On the System Configuration screen select the Time zone for this site It s suggested that you record it below for future use a oO T P 19 Region Time Zone Table 5 1 Time Zone Setting 8 Press ACCEPT to accept re configuration 9 Now click YES to reboot the system 10 Proceed to Set Time and Date on page 36 to setup time on OC Chapter 5 Changing System Time Zone Page 61 GE MEDICAL SYSTEMS DIRECTION 2341
18. bill number item damaged and extent of damage Complete instructions regarding claim procedure are found in Section S of the Policy And Procedures Bulletins 14 July 1993 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 Page 7 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES CAUTION Risk of Explosion ATTENTION Danger d Explosion Page 8 IMPORTANT X RAY PROTECTIO
19. displays a prompt to reboot Click on YES See Figure 3 2 Figure 3 2 Reboot Screen 2 The system will automatically login as ctuser after the reboot Select OK on the Autostart Disabled popup message APPLICATIONS START UP 3 In the Console shell type st ENTER Chapter 3 Re configuration of CT Application SW Page 47 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Page 48 Section 2 0 Procedure GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Chapter 4 Laser amp DICOM Camera Setup Purpose This Chapter illustrates the steps involved to setup a camera In addition data sheets are provided to record the information you will need to complete setup Section 1 0 Camera Setup NOTICE You should empty all filming queues before modifying any camera parameter Potential For Data Loss 1 Click on the SERVICE DESKTOP button 2 Onthe Desktop Toolbar select UTILITIES gt INSTALL gt INSTALL CAMERA The LightSpeed Plus Install Camera window appears along with a warning message pop up box To remind you that all filming queues must be empty before you begin to update or delete a camera 3 The Graphical User Interface displayed shows a list of cameras installed See Figure 4 2 First you must click OK in the warning message box See Figure 4 1 Figure 4 1 Warning Screen 4 Now you are asked a series of que
20. footer of the right odd page Paragraphs predeeded by symbols is e g bullets is information that has no specific order Headers and footers in this publication are designed to allow you to quickly identify your location The document s part number and revision number appears in every header on every page Odd Preface Page 17 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES numbered page footers indicate the current chapter its title and current page number Even page footers show the current section and its title as well current page number 2 3 Computer Screen Output Input Character Styles Example Fixed Output Example Variable Output Example Fixed Input Example Variable Input Within this publication different character stvles are used to indicate computer input and output text Character input output and variable stvles are used and applied to the text within a paragraph so as to indicated direction Computer screen output and input is also formatted using mono fixed width spaced fonts This paragraph denotes computer screen fixed output It s output is fixed from the sense that it does not varv from application to application It s the most commonlv used stvle used to indicate filenames paths and text This paragraph denotes computer screen output that is variable Its output varies from application to application Variable output is sometimes
21. general material that is considered important by it format This includes the interpretation of computer screen text as either input or output There are a number of specific text and paragraph styles conventions used within this section to accomplish this task Please become familiar with the conventions used within this publication before proceeding Section 1 0 Safety amp Hazard Information 1 1 Text and Character Representation CAUTION Pinch Points Loss of Data Sharp Objects DANGER EXCESSIVE VOLTAGE CRUSH POINT Within this publication different paragraph and character styles have been used to indicated potential hazards Paragraph prefixes such as hazard caution danger and warning are used to identify important safety information Text Hazard styles are applied to the paragraph contents that is applicable to each specific safety statement Words describe the type of potential hazard that may be encountered and are placed immediately before the paragraph it modifies Safety information will normally include e of potential Hazard e Nature of potential injury Causative condition How to avoid or correct the causative condition EXAMPLES OF HAZARD STATEMENTS USED A few examples are provided that have been adapted form GEMS global document standard 2119696 100 They include paragraph prefixes and modified text styles Caution is used when a hazard exists which can or could cause minor injury to self
22. or others if instructions are ignored They include for example Loss of critical patient data e Crush or pinch points e Sharp objects DANGER IS USED WHEN A HAZARD EXISTS WHICH_WILL CAUSE SEVERE PERSONAL INJURY OR DEATH IF INSTRUCTIONS ARE IGNORED THEY CAN INCLUDE e ELECTROCUTION e CRUSHING e RADIATION Preface Page 15 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES WARNING WARNING IS USED WHEN A HAZARD EXISTS WHICH COULD OR CAN CAUSE SERIOUS ROTATING PERSONAL INJURY OR DEATH IF INSTRUCTIONS ARE IGNORED THEY CAN INCLUDE EQUIPMENT Potential for shock BARE WIRES Exposed wires Failure to Tag and lockout system power could allow for un command motion NOTICE Notice is used when a hazard is present that can cause property damage but has absolutely Equipment no personal injury risk They can include Damage Disk drive will crash Internal mechanical damage such as to the x ray tube Coasting the rotor through resonance important that the reader not ignore hazard statements in this document 1 2 Graphical Representation Important information will always be preceded by the exclamation point contained within triangle as seen throughout this chapter In addition to text several different graphical icons symbols may be used to make you aware of specific types of hazards that could possibly cause harm ELECTRICAL MECHANICAL RADIATI
23. system and installs and configures applications software on the OC computer Load CT Configure Set Time Application CT Applications and Date Software Software Save System Load Operating Information System Software Restore System Download Information Firmware Options Install Cameras Section 3 8 Section 3 10 Section 3 11 Section 3 12 Figure 1 1 Software Overview Chapter 1 Software Load Procedure Page 19 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Section 2 0 Before You Begin 2 1 Gather Software CDROMs Operating and applications software is contained on 4 CD ROMS To load svstem software vou must have the following CD ROMs 1 2 LightSpeed IRIX Operating System CDROM Disk 1 LightSpeed IRIX Operating System CDROM Disk 2 LightSpeed IRIX Operating System CDROM Disk 3 LightSpeed 16 Applications Software CDROM Disk 1 LightSpeed 16 Applications Software CDROM Disk 2 2 2 Check CDROM Drive Operation Since the CDROM Drive is seldom used except for loading system software it is advisable at this time to perform a quick test on the ability of the CDROM drive to read data from a CD before you begin the LFC procedure This test is accomplished by inserting and mounting one of the OS CDROM disks and performing a checksum read check on the files in one of the directories on the CD If any errors occur while the system is reading this CDR
24. system ID If none exists the system writes a serial number to the MOD The MOD becomes serialized to specific CT systems Page 38 Section 3 0 Load Procedure GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LicHTSPEED SOFTWARE INSTALLATION PROCEDURES 1 Service Desktop select MOSSA HE gt INSTALL gt INSTALL OPTIONS The Software Options Window appears see Figure 1 11 2 Click on the INSTALL button see Figure 1 11 Figure 1 11 Software Options Screen 3 Click on the PERMANENT button See Figure 1 13 eni Figure 1 12 Select Mechanism Screen 4 Click on the MOD button Figure 1 13 and insert the Options MOD Figure 1 13 Select Device Screen Chapter 1 Software Load Procedure Page 39 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES 5 Click on OK Software options available for installation are displayed on the options screen Figure 1 14 SW Options MOD screen Example Options screen RIETI r_____e e a with Permanent M Ui amp FlexTrial options Figure 1 15 Example Options Screen 6 Selectthe option s to be installed using your mouse You can click drag downwards to select multiple options Use the scroll bar to reveal options not visible in the window 7 Click on the INSTALL button When the option appears in the Installed Options list the install
25. the coc Loosen the retiring screws and remore the red and black loach from the terminal block b Remove two 2 rats from studs The current section and its title are always shown in the footer of the left even page An exclamation point in a triangle is used to indicate important information to the user Paragraphs preceeded by Alphanumeric e g numbers characters is information that must be followed in a specific order the microphone by pulling the dorico streight oam owa Iretell the new microphone position them in the slotted cutout b Ire qt the two shut on the microphone into the two mounting holes in the reer cover Theeed the red ond black leeds through center hole on the microphone irtede co PUB 4 Position the PB over the two mounting studs on the inside of the coves andfesten it into place with the two mounting nuts Connect the red load bo position 1 and the black load to position 2 on the terminal block 10 Fiassemble Garay 324 Remote Intercom X Board ZEUS REMOTE INTERCOM X 46 288765 G1 C T mm Pare 11 1 REMOTE INTERCOM X BOARD 325 Remote Intercom X Board Test Points TP Noise Cancel citat output TPZ Lovet Control amp output V Automatic Gain a 326 Remote Intercom X Board LEDs None 32 7 Remote Intercom X Board Switch Settings None Chap amp r fi Grey Pago 559 The current chapter and its title are always shown in the
26. the VME chassis or check if etc hosts has all the entries in the file Review the installation log file more var adm install log YYYYMMDDWWWHHMMSS where YYYYMMDDWWWHHMMSS is date time that the software installation was started Restart the Applications Software Installation at Section 3 5 page 30 Page 65 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES SECTION ERROR POSSIBLE SUGGESTED RECOVERY SOLUTION CAUSE Install CT Application Hardware or A The system must be shut down and Software on page 35 communica restarted prior to manual flash or reconfig Lo prob Manually flash the RIP Board firmware At the ctuser prompt type usr g ice bin pflash ENTER If the RIP Board firmware flash routine operates correctly the screen displays firmware loading type text in approximately 12 lines If the routine continues to fail Shutdown the system Open the Console to gain access to the VME Chassis right side of console Check the seating of the RIP Board and SDC Board in the VME Chassis Power up the system Repeat the manual RIP Board pflash process C Manually reconfigure the Scan Data Disk At the ctuser prompt type usr g scripts reconfigScanDisk ENTER D lfabove process fails identifv hardware failure IG Flash failure Communica A The system must be shut down and tions time out restarted prior to manual IG
27. the ireide of tne corse and iretali the two mounting note f Connectthe red lead to position 1 ond the black to position 2 on the temine block Garey 322 46266766G1 Intercom Circuit Board 1 More table to lowest elevation 2 power to FOLL USE TAG AND LOCK OUT PROCEDURE 1 DANGER 2 Femo griy side cover Ir 4 Tum et oll three 2 on stetus control box on right side of gentry 5 Lift top cover ard engage prop rod scan window 7 Open rear griy corse amp Eemere 25 pin sub D connector from Intercom PWB Hie Pay attentionto the configuration before y ou remore the connectors and loads from the assembly Fioassenble with the same configuration 9 Femoretuo AC load from line filter 10 Riemore connector US from Assembly 11 Feenove tour 4 screws that fosten the assembiv to the gr ry 12 Faenowe the intercom assembly from D a grounded 1 4 gt H 1 455 d 4 4 3 i 323 46297456P1 Rear Microphone 1 More table ta lost elevation 2 power to POLL USE TAG AND LOCK QUT PROCEDURE 1 DANGER 3 Femo griy side covers isa 4 2 switches cn status control cn right side of garty Ufttcp cover and engage prop rod Remore scan window 7 Open rear cover amp Locate Pear Microphone Interface PWB cn the inside of the rear cover near the top of
28. 1 1 0 3 7 52 151 engbay26 2 4006 engbay26 No comment 0 1 1 0 3 7 52 121 engbay16 1 4005 engbay16 No comment 0 1 0 1 The fields in the above file relate to the Network GUI settings A IP Address B Hostname C is a space 1 is Advantage Net Protocol 2 is DICOM Protocol D Port Number E AE Title F Comment Fields G Archive Node 1 Yes 0 No H Send Images 1 Yes 0 No I Query Retrieve 1 Yes 0 No J Custom Search 1 Yes 0 No Check the memory to ensure it is recognized Open a UNIX shell and type hinv The output for the OC memory should be at least 512MB If it is not check the Host computer to make sure the proper amount of memory is installed Chapter 1 Software Load Procedure Page 23 GE MEDICAL SYSTEMS LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES DIRECTION 2341958 100 REVISION 01 SJUSWWOD A uoneorddy HJOMJON Z L uoJeeg 9A911J9H Jequunu 090 04d wojsny pues AIU91V eni 3v Hod YIOMION NOILVHADIHNOJ d n i u34SNVH L 39VINI NOILVONddY DNIMHOMLAN age 24 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Section 3 0 Load Procedure NOTICE Make sure that all Images have been reconstructed and archived before performing this Potential for procedure This procedure will re initialize all system d
29. 2341958 100 REVISION 01 Page 54 Note Note 7 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES down menu box located below each selection See Figure 4 7 Valid film formats are set by the camera manufacture IMATION for example doesn t support 4x4 2x4 or 1x2 and AGFA does not support 2x4 The DICOM print convention designates film formats by column and row e g 12 on 1 film is 3x4 After the camera has been configured click the ADVANCED button This creates the camera device file for you automatically and pops up the Advanced Parameters screen See Figure 4 8 PERCEPTION LUT KANAH Figure 4 8 Advanced Parameters Camera Attribute Dialog Advanced camera parameters control the image quality of films For more information on the proper settings for these parameters please see the Camera s DICOM Print Device Conformance Statement or the Camera Manufacturer Representative A detailed DICOM Conformance Statement LightSpeed is available You may need to refer to this document as you are working with the Camera Manufacturer s Representative to correctly set up the DICOM Print Camera and Time out Settings a b Configuration This parameter is camera manufacturer dependent as is typically used to specify the image contrast The Configuration field may be up to 1024 characters long The field will scroll automatically as text is entered To review your entry simply click and hold the middle mouse bu
30. 958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Page 62 Chapter 5 Changing System Time Zone MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Chapter 6 Regenerating a Scan Database NOTICE This procedure removes all scan and calibration data from the system disks Make sure that Potential for all Images have been reconstructed before performing this procedure Data Loss This procedure will re initialize the Scan Data Disk erasing all scan and calibration data You will need to restore Calibrations from System State or recalibrate the system once you have performed this procedure Reconfig has the ability to regenerate the Scan Database The initial OC reconfiguration screen Figure Figure 1 6 on page 31 defaults the Regenerate Database selection to NO This procedure will most likely be needed used when the Scan Data Disk has been replaced or reformatted Using this procedure will eliminate the need to perform a complete LFC in these circumstances 1 If you need to regenerate the Scan Database perform the Re configuration of CT Application SW on page 45 and select the YES button for Database Regeneration on the System Settings Screen 2 Select ACCEPT and allow the Reconfiguration to complete 3 Once the Reconfiguration has completed and the system is rebooted reload System Calibrations from the System State MOD or if the State MOD is not available
31. E 6 ON CONTROLLER 1 3 Click on INSTALL to continue installation A message appears Insert the installation CD ROM now 4 Click on CONTINUE The following message appears Obtaining installation tools Then another message appears Copying installation tools to disk The screen goes blank and another message appears Creating miniroot devices please wait If you do not get one of the following 4 error messages below continue on to step 5 If you receive an error that is not listed please see Appendix A Error Messages And Troubleshooting on page 65 If the message Unable to continue press lt Enter gt to return to the menu appears on screen do the following a Eject the CD from the CDROM drive and re insert the CD into the drive b Click the RETURN button to continue c Click on the STOP FOR MAINTENANCE button d Return to step 1 of this section the message make new file system on dev dsk dks0d1s0 ves no sh help appears on the screen do the following a Type yes and press ENTER b When message Are you sure y n n appears type yes and press ENTER c Whenmessage Blocksize Of filesystem 512 or 4096 bytes appears type 512 and press ENTER If the message Unable to mount partition dev dsk dks0d1s0 appears on screen do the following a Press ENTER to go to a csh shell b Press ENTER and in the shell type mkfs dev dsk dks0d1s0 c Type exit ENTER and proceed to step
32. E2 version software to a later H16 software version 1 Open a Unix shell 2 Type cd usr g service log Type mv dip stats dip stats old 3 4 Shutdown and restart the system This will reinitialize the dip stats file 5 Save System State Chapter 1 Software Load Procedure Page 37 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES 3 10 Download Flash Firmware Figure 1 10 Flash Download Tool Graphical User Interface GUI 1 If not already in the Service Desktop click on SERVICE DESKTOP 2 Proceed to Flash Download Tool GUI a Select TOOLBOX UTILITIES menu b Select INSTALL from the menu c Select FLASH DOWNLOAD TOOL from the list 3 Click UPDATE button to start download Note Ignore all pop up messages by choosing CANCEL This will take a few minutes Any invalid files should be re downloaded by the software and the output can be seen on screen 4 Click DISMISS to exit the graphical user interface 3 11 Adding Software Options Software Options must be loaded every time the OC software is loaded INSTALL OPTIONS must be executed once for each option MOD For example if you have two options MODs you must run INSTALL OPTIONS twice Hemember MOD s cannot be interchanged between systems The first time the MOD is used to install a software option it must not be write protected Prior to loading software the MOD is checked for a valid
33. ENU button that you would click with your mouse or touch with your hand uses over and under lined regular text This is a soft key Section 2 0 Publication Conventions MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Chapter 1 Software Load Procedure Section 1 0 Introduction 1 1 Document Overview 1 Before you begin become familiar with the representation of computer text and character used in the load from cold procedure Please review the Preface Publication Conventions Section 2 3 on page 18 Chapter 1 is organized as follows Section 1 0 Introduction Overview of the SW installation procedure Section 2 0 Before You Begin Things you should know and do before you begin Section 3 0 Load Procedure for the operating system and CT applications software 2 It may be necessary to reference the following information in this document during installation procedure pending your specific needs Chapter 2 Partitioning Disks Chapter 3 Re configuration of CT Application SW Chapter 5 Changing System Time Zone Chapter 6 Regenerating a Scan Database Chapter 4 Laser amp DICOM Camera Setup Appendix A Error Messages And Troubleshooting 1 2 Software Load Procedure LFC Overview LightSpeed CT load procedure also referred to as Load From Cold LFC prepares the system disk installs and configures the operating
34. INSTALL and then VERIFY OPTIONS to see if the right options are configured Click on SCAN ANALYSIS to see if you can see the scan files you made eallier Click on SYSTEM RESETS perform a SCAN HARDWARE RESET and verify that it completes normally When the Scan Hardware Reset is complete click on CLEANUP to exit all the Service applications SOFTWARE LOAD COMPLETE Section 3 0 Load Procedure MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Chapter 2 Partitioning Disks Section 1 0 Overview Partioning is the process of preparing a disk to work with an operating system In doing this the process destroys all data stored on the disk Normally it s only necessary to partition a disk when a hard drive has been replaced reformatted or has become damaged Do not attempt to partition the Scan Data Disk The Scan Data Disk is prepared when you run reconfig and select Re generate Database See Chapter 6 on page 63 Note Ensure the LightSpeed 16 Operating System CDROM Disk 1 is in the drive before continuing If the disk has never been partitioned swap partition 1 is not a valid swap area is reported This is normal If you need to format the System Disk see Appendix A Error Messages And Troubleshooting page 67 for details Section 2 0 Procedure NOTICE Make sure that all Images have been reconstructed and archived before performing this Potential for pr
35. LL ADDETTO ALLA MANUTENZIONE ALL UTILIZZATORE ED AL PAZIENTE PER FOLGORAZIONE ELETTRICA PER URTI MECCANICI OD ALTRI RISCHI GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Mk Ho LOS AGIT Lib ETA GEMS TH Z FEY S Et BOK lt BRUCK LORE DHECHI LOL SETTORI ED ZOU H Z 7 Ve az Xu 8 21 1 11 2 7 BEE JEANA AW lz ER SL k OBET 5 z AR MEE FUE BEA Gems RAPE BT fa Dr 5 2 MEETER AO NK TESORO BORA i BI f FB UMS RAGE DAMAGE IN TRANSPORTATION All packages should be closely examined at time of delivery If damage is apparent write Damage In Shipment on ALL copies of the freight or express bill BEFORE delivery is accepted or signed for by a GE representative or 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 Call Traffic and Transportation Milwaukee WI 262 785 5052 or 8 323 5052 immediately after damage is found At this time be ready to supply name of carrier delivery date consignee name freight or express
36. MANUAL DE SERVICIO SOLO EXISTE EN INGLES SI ALGUN PROVEEDOR DE SERVICIOS AJENO A GEMS SOLICITA UN IDIOMA QUE NO SEA EL INGLES ES RESPONSABILIDAD DEL CLIENTE OFRECER UN SERVICIO DE TRADUCCION NO SE DEBERA DAR SERVICIO TECNICO AL EQUIPO SIN HABER CONSULTADO V COMPRENDIDO ESTE MANUAL DE SERVICIO LA NO OBSERVANCIA DEL PRESENTE AVISO PUEDE DAR LUGAR A QUE EL PROVEEDOR DE SERVICIOS EL OPERADOR O EL PACIENTE SUFRAN LESIONES PROVOCADAS POR CAUSAS ELECTRICAS MECANICAS O DE OTRA NATURALEZA ESTE MANUAL DE ASSISTENCIA T CNICA S SE ENCONTRA DISPONIVEL EM INGLES SE QUALQUER OUTRO SERVICO DE ASSISTENCIA TECNICA QUE NAO A GEMS SOLICITAR ESTES MANUAIS NOUTRO IDIOMA E DA RESPONSABILIDADE DO CLIENTE FORNECER OS SERVICOS DE TRADUCAO NAO TENTE REPARAR O EQUIPAMENTO SEM TER CONSULTADO E COMPREENDIDO ESTE MANUAL DE ASSISTENCIA TECNICA O NAO CUMPRIMENTO DESTE AVISO PODE POR EM PERIGO A SEGURANCA DO TECNICO OPERADOR OU PACIENTE DEVIDO CHOQUES ELETRICOS MECANICOS OU OUTROS IL PRESENTE MANUALE DI MANUTENZIONE DISPONIBILE SOLTANTO IN INGLESE SE UN ADDETTO ALLA MANUTENZIONE ESTERNO ALLA GEMS RICHIEDE IL MANUALE IN UNA LINGUA DIVERSA IL CLIENTE E TENUTO A PROVVEDERE DIRETTAMENTE ALLA TRADUZIONE SI PROCEDA ALLA MANUTENZIONE DELL APPARECCHIATURA SOLO DOPO AVER CONSULTATO IL PRESENTE MANUALE ED AVERNE COMPRESO IL CONTENUTO NON TENERE CONTO DELLA PRESENTE AVVERTENZA POTREBBE FAR COMPIERE OPERAZIONI DA CUI DERIVINO LESIONI A
37. Miniroot Image to the new partition location It may take a few minutes Note Ignore the message dd ERROR Read error No space left on device Copying contents of the first OS Disk Disk 1 to working directory After a wait of about 5 minutes you will see the message Eject the first OS Disk 1 Please insert the second OS Disk Disk 2 then press ENTER c Replace the CDROM Disk 1 in the drive with the IRIX CDROM Disk 2 and press ENTER You will get a number of messages Copying Copying packages from the second OS Disk 42 to working directory After approx 5 minutes you will see the message Eject the second OS Disk 2 Please insert the third OS Disk Disk 3 then press ENTER Page 28 Section 3 0 Load Procedure MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Replace the CDROM Disk 2 in the drive with the IRIX CDROM Disk 3 and press ENTER A message appears Copying the disk Please Wait Then a second message appears Copying packages from the third OS Disk 3 to working directory The packages from the last OS disk will be copied and the installation process will continue This process will take approximately 30 40 minutes and no user input is required Note During this time files will be uncompressed installations and removals will take place but no errors should be generated If any errors do occur during t
38. N 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 that may result from improper use of the equipment Various protective materials and devices are available It is urged that such materials or
39. OM you must stop to investigate and correct the CD problem for example the SCSI Bus CDROM Drive etc problems 1 2 3 4 Open a UNIX shell Type tail f usr adm SYSLOG ENTER Open a second UNIX shell Insert the LightSpeed Plus IRIX Operating System CDROM Disk 1 into the CDROM Drive and type mountCD mnt ENTER cd mnt dist ENTER sum ENTER While the system is reading the CDROM and calculating checksums you need to monitor the SYSLOG in the first UNIX shell window for any error messages that may occur that are related to SCSI or CDROM problems timeouts read errors SCSI Bus resets etc If checks are successful no errors produced you can continue with the LFC procedure Continue to Section 3 0 If you encounter any CDROM or SCSI related errors during this check stop and troubleshoot repair the problem before attempting to perform an LFC Terminate the tail command by typing ctrl c in the first UNIX shell window where the tail command is running Unmount the CDROM by typing the following commands in the second UNIX shell window cd ENTER unmountCD ENTER 2 3 Save System State to MOD Before beginning the software install you should save the system configuration information characterization calibration protocols etc to a System State MOD Page 20 Section 2 0 Before You Begin MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES
40. ON e fo LASER HEAT PINCH A 4 LIGHT Some others make you aware of specific procedures that should be followed AVOID STATIC TAG AND LOCK OUT WEAR EYE ELECTRICITY PROTECTION a PROTECTION Page 16 Section 1 0 Safety amp Hazard Information MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 Section 2 0 Publication Conventions LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES 2 1 General Paragraph and Character Styles Prefixes are used to highlight important non safety related information Paragraph prefixes such as Purpose Example Comment and Note are used to identify important but non safety related information Text styles and shading are also applied to text within each paragraph modified by the specific prefix EXAMPLES OF PREFIXES USED FOR GENERAL INFORMATION Purpose Introduces and provides meaning as to the information contained within the chapter section or subsection Such as used at the beginning this chapter for example Note Example possibly stated previously Comment 2 2 gt Layout Publication Part Number amp Revision Number Conveys information that should be considered important to the reader Used to make the reader aware that the paragraph s that follow are examples of information Represents additional information that may or may not be relevant Publication Title Taiton the PWB over the two mounting sbude on
41. S DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES 2 2 Starting Reconfig 1 If CT Applications is up and running shutdown system applications to the ctuser level a Click on the SERVICE DESKTOP button b On the desktop toolbar select UTILITIES c Select APPLICATIONS SHUTDOWN to bring down applications only 2 On the OC open a UNIX Shell window a Type su ENTER at the prompt b Enter the root super user password bigguy 3 Change directory to scripts Type cd usr g scripts ENTER at the prompt 4 Launch the LightSpeed Install utility Type reconfig ENTER at the prompt The OC displays the LightSpeed Install Utility Window as shown in Figure 3 1 lLightSpeed QX i installation e IL LightSpeed Install Utilitv This utility is used for performing a LFC or System configuration on LightSpeed CT Scanner CAUTION This utility will remove software in the usr g directory Press lt Load gt to begin loading software Press lt config gt for system configuration only Press lt abort gt to exit this install program Config Abort Figure 3 1 Install Utility Window 5 Using the mouse click on the CONFIG button The System Configuration System Settings Screen is displayed 2 3 System Configuration Settings 1 When the System Settings Screen appears Figure 1 6 on page 31 select either YES or NO to Regenerate Database Select NO to Regenerate Data
42. ata disks erasing all images and scan Data Loss data 3 1 Shutdown the System Click on the SHUTDOWN button shown in Figure 1 2 An attention box will pop up indicating Shutdown the System press OK to shutdown the system This will shutdown both LightSpeed Plus Applications and UNIX and put you at the boot prompt Shutdovn Figure 1 2 Shutdown Icon The following message should now come up Okay to power off the system now Press any key to restart 3 2 Boot Disk Partitioning Utility 1 2 Power off the Console and wait for 15 20 seconds to reset everything properly Please read carefully before proceeding You may notice a message about power up diagnostics running Then a window will come up about starting the system There will be a small button in the right hand corner named STOP FOR MAINTENANCE for 10 seconds after the console is powered ON Using the mouse quickly press this button when it appears Starting up the system Stop for Maintenance Figure 1 3 Starting System Pop up Window Now power on the console and select STOP FOR MAINTENANCE A screen will pop up with several icons displayed The selections on the System Maintenance Menu are Start System b Install System Software c Run Diagnostics d Recover System e Enter Command Monitor f Select Keyboard Layout Insert the LightSpeed Ultra Plus IRIX Operating System CDROM Disk 1 into the CDROM drive C
43. ation of that option is complete Please be patient installation time varies by option 8 After installing the options select QUIT twice then OK Do not reboot 9 Remove the MOD amp write protect the side of the MOD with the option installed The initial install requires the MOD to NOT be write protected subsequent installs can be done with the MOD write protected Repeat step this section Section 3 11 if you have additional options to load Page 40 Section 3 0 Load Procedure MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES 3 12 Install Cameras Camera installation is required in the following cases Loading a new system e When a system state MOD is unavailable unreadable or does not contain camera preference Information If changes need to be made to existing camera configurations To install cameras proceed to Chapter 4 Laser amp DICOM Camera Setup 3 13 Shutdown System 1 Press the pink SHUTDOWN button to bring down the system 2 Oncethe Applications and the OS have shutdown press RESTART to bring the system back up again 3 14 Verify System Operation The following procedure makes sure the system is operating properly after upgrading or reloading the software 1 OpenaUNIX shell and type hinv The output for the OC memory should be at least 1536MB If it is not check the Host computer to make sure the memory is installed If it is not installed o
44. base unless it s absolutely necessary to rebuild the scan database This selection determines whether the Scan Database will be regenerated To avoid accidental regeneration NO is the default selection NOTICE Select YES if you want to regenerate the database If YES is selected then all scan data Potential for Data is deleted erased on the Scan Data Disk Regenerating the Scan Database destroys Loss all the scan and calibration files on the Scan Data Disk Make sure that all images have been reconstructed before regenerating the Scan Database This procedure is normally only needed when a Scan Data Disk is replaced or reformatted 2 Forsetting up the remaining parameters follow the instructions in Chapter 1 beginning at Section 3 5 2 2 and then return to step 3 when complete Page 46 Section 2 0 Procedure GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES 3 After accepting the changes application software OS patches kernel changes take place The configuration process takes approximately 5 minutes Status and results are displayed in a shell window which closes when the loading process is complete Output is logged to a file named var adm install log YYYYMMDDWWWHHMMSS Where YYYYMMDDWWWHHMMSS is the Date Time that the loading process was started 2 44 Finishing System Reconfiguration 1 When the loading process and configuration changes are complete the system
45. devices be used LITHIUM BATTERY CAUTIONARY STATEMENTS 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 Il y a danger d explosion s il y a replacement incorrect de la batterie Remplacer uniquement avec une batterie du m me type ou d un type recommand par le constructeur Mettre au r but les batteries usag es conform ment aux instructions du fabricant OMISSIONS amp ERRORS Customers please contact your GE Sales or Service representatives GE personnel please use the GEMS CQA Process to report all omissions errors and defects in this publication End of Section MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Revision History Revision Date Reason for change 0 08 20 02 New Product Introduction LightSpeed 1 09 05 02 Update for H16M3 Software Revision History Page 9 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Page 10 Revision History GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Table of Contents Preface Publication CONVENTIONS a ie la 15 Section 1 0 Safety amp Hazard Information a o u 15 1
46. econfig SYSTEM PREFERENCES HARDWARE NETWORK SETTINGS SETTINGS SETTINGS Hospital Name Suite Name Service ID Preferred Fastcal kV Host Name AE Title Time Zone Date Display Format Host IP Address Next Exam Time Display Format Net Mask Scan Database Dose Information Display Broadcast Address Regeneration Default Gateway Address NIS Yellow Pages Table 3 1 System Re configuration Settings Section 2 0 Procedure 2 1 Overview In the procedure that follows you will initialize the reconfiguration utility modify as needed system setting and commit changes You can quit the reconfiguration procedure at any time by pressing the QUIT button Quitting exits the utility without changing the any system setting There is NO safe way to abort the reconfiguration after pressing the ACCEPT button If the entries made in the screens were incorrect DO NOT try to stop the reconfiguration instead wait for it to complete and rerun reconfig entering the correct parameters While the reconfiguration is going on messages are displayed in a shell window which closes when reconfiguration is complete Should you later want to review the reconfiguration output it is logged to the var adm install log YYYMMDDWWWHHMMSS Where YYYYMMDDWWWHHMMSS is the Date Time that the reconfiguration was started To view the file type more var adm install log YYYMMDDWWWHHMMSS Chapter 3 Re configuration of CT Application SW Page 45 GE MEDICAL SYSTEM
47. gie ln e RE EE 27 3 5 Install CT Application 30 3 541 Starting ne cangia lia 30 3 5 2 Configure Application Software 31 3 5 2 1 Configure System Settings 31 3 5 2 2 Configure Preferences 32 3 5 2 3 Configure Hardware Settings 33 Table of Contents Page 11 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES 3 5 2 4 Configure the Network Settings 34 SE 00 EE 35 3 6 set Timeana Dale cott a 36 3 7 Start CT Application Software ui 36 3 8 Restore System Stale a TR A den 36 3 9 CIedrdip SlalS nali mcm 37 3 10 Download Flash Firmware ies e tus etx re ern E Eat lia 38 211 Adding Software EE 38 ote install Cameras uuu t bl ia a tac tit u bua tae ia 41 Sel SIC der oe ids 41 3 14 Verify System Operation 41 Chapter 2 Partitioning DISK Cot 43 Section 1 0 ERST uu kyu u u S tt 43 Section 2 0 Stelle e lg uccisi 43 Chapter 3 Re config
48. hapter 1 Software Load Procedure Page 25 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES 3 3 Select Keyboard Language If you have a non US keyboard you should follow the procedure that follows Else you may proceed to Section 3 4 on page 27 1 Using the mouse click on SELECT KEYBOARD LAYOUT Keyboard Layout lt gt DE e de CH gt DK lt gt FI gt lt gt fr_CH NO PT gt US p Custom Figure 1 4 Keyboard Layout Window 2 Select the appropriate keyboard type Supported keyboards English US default Swedish SE French FR 3 Select APPLY to reconfigure Page 26 Section 3 0 Load Procedure MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES 3 4 Install Operating System Note Error Possibilities This procedure assumes you have already created default partitions You need to follow the procedures for creating default partitions in Chapter 2 Partitioning Disks ONL Y IF the disk is new the disk has just been formatted or if the disk has been corrupted Otherwise continue on to step 1 1 Click on INSTALL SYSTEM SOFTWARE Make sure that the LightSpeed 16 IRIX Operating System CDROM Disk 1 is in the CDROM drive and the CDROM drive is not busy before proceeding to the next step 2 Click on LOCAL CD ROM It may be LOCAL SCSI CDROM DRIV
49. he value will be from the last time reconfig was performed See the procedure on the previous page to determine the current Exam Number C Go to Chapter 4 Laser amp DICOM Camera Setup Table 4 1 on page 57 or Table 4 4 on page 58 to record camera information in the appropriate table provided Now record the Networking Application Image transfer Configuration information see Table Section 2 0 Before You Begin GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES 3 1 2 On the ImageWorks Desktop in the Browser under Network for each host configured for networking do the following and record the information in the table provided a b Click on IMAGE WORKS Click on NETWORK For each host configured for networking perform the following steps and record the information in Table 1 2 on page 24 Click on SELECT REMOTE HOST Click on the HOSTNAME Click on UPDATE Write the information in the table provided on the next page Click on CANCEL to exit Select Remote Host If you find this process tedious you can look at the file by typing more usr g ctuser Prefs SdCRHosts on the system to get this information The 1 in the file means Advantage Net the 2 means DICOM If you see the pound sign f it s used as a separator and means nothing TYPICAL OUTPUT WOULD APPEAR AS THE FOLLOWING A B C D E F G H J 3 7 52 135 engbay04 2 4006 engbay04 No comment 0
50. his process refer to Appendix A Error Messages And Troubleshooting page 65 After the OS installation is complete the user will be instructed to type in the following commands to complete the IRIX OS OC install Done installing the OC System e Type exit then ENTER to exit back into the original Inst session f Type exit then ENTER again at the Inst prompt restart the system 0 then ENTER when you are prompted to restart the system The system monitors will go blank and restart the OC Operating system and automatically log you into the system as the root user on the 5 standalone workstation desktop Note Ignore the following messages during OC bootup CDROM errors Failed to configure efl as gate ct01 oc exportfs CDROM No such file directory After this message appears there will be a delay during which the system may appear to be hung This is normal Please wait until the system again responds Chapter 1 Software Load Procedure Page 29 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 3 9 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Install CT Application Software Note 3 5 1 Note CDROM Page 30 errors If you have problems see Appendix A Error Messages And Troubleshooting beginning on page 65 for possible error messages and their recovery Starting the Installation 1 2 8 On the OC open a UNIX Shell
51. lect ON WITHOUT TOTAL DLP no Dose Length Product Display or Select OFF no CTDIw Display Select Target Noise Index Table The default is TABLE 2 Select HARDWARE to proceed to the screen in the next step Section 3 0 Load Procedure GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 3 5 2 3 Note Verify hardware Note Print Servers LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Configure Hardware Settings Verify your scan recon hardware and gantry type now If you choose incorrectly now you will have to re load software completely Figure 1 8 Hardware Settings Sample Screen 1 2 3 4 5 6 7 9 Select MDAS_H16_16 for the DAS for the system Select MX_200MCT for the Tube Type for the system Select CT_COMPACT for the PDU Type for the system Select HELIOS G1 for the Collimator Filter Type Select H2 GANTRY for GANTRY TYPE Select NO 02 PEGASUS for the scan Recon Hardware Configuration Do not enable Network Image Printer option Network Image printers must be configured using the reconfig utility following system software installation Please see note below If system software has already been installed and your network image printer meets the following criteria you may enable the option The device connected cannot be a print server For example a computer with a printer attached Printers must be connected directly to the network connected device is a t
52. lm Format Available 1x1 2x1 2 2 3 2 etc Network Parameters Host Name IP Address AE Title TCP Listen Port Comments Destination 1 Magazine 1 Processor Special Set Up Orientation Portrait Landscape Medium Type Blue d Clear Magnification Type _I None 2 Replicate Bilinear Cubic Advanced Parameters IQ Smoothing Type JON GOFF Value Configuration Minimum Densitv LION l OFF Value Maximum Density Empty Density Black White Black White Border Density Black White i Black White TRIM 1 YES NO Priority Q MED ILOW Film Size NOTES To view Advanced DICOM Camera Settings you must click on ADVANCED Table 4 5 DICOM Camera 1 Chapter 4 Laser amp DICOM Camera Setup Page 59 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES DICOM CAMERA 3 GUI SETTING SELECTIONS VALUES DICOM Camera Type Film Format Available 1x1 2x1 2 2 3 2 etc Network Parameters Host Name IP Address AE Title TCP Listen Port Comments Destination 1 Magazine Processor Special Set Up Orientation 1 Portrait Landscape Medium Type d Blue d Clear Magnification Type 1 None 2 Replicate Bilinear Cubic Advanced Parameters IQ Smoothing Type JON OFF Value Configuration Minimum Density LION OFF Value Maximum Density Empty Density Black White Black d White Border Density Black White Black White TRIM LI
53. m Setting the option allows it to be enabled or disabled at the application level Camera manufactures provide two 2 Magnification Type options for cameras The SMOOTH resolution blurs the image while the SHARP resolution makes the image pixels more pronounced The default is smooth To film good images and have them look like images filmed by other GE CT products the following camera settings are suggested Kodak SMOOTH Dupont Sterling SMOOTH 3M Imation Laser Camera SHARP 3M Imation Dry View SMOOTH Agfa SMOOTH Select the appropriate File Format Select ON from the drop down list boxes on the menu Valid film formats are determined by the camera manufacture IMATION for example doesn t support 4x4 2x4 or 1x2 and AGFA does not support 2x4 The DICOM print convention designates film formats by column and row e g 12 on 1 film is 3x4 When finished setting parameters click on DONE and proceed to step 8 Figure 4 5 Laser Camera Configuration Chapter 4 Laser amp DICOM Camera Setup Page 51 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES 6 To add a new DICOM camera click on ADD and then DICOM in the dialog box that appears Imation Print Server AGFA sterling Dupont Other DICOH Protocol Camera Codonics Fuji Kodak Imation Print Server ELM Figure 4 6 Camera Model Dialog DICOM a Alist of camera models appear
54. mber and Camera information HIS RIS information will not be in the INFO file if the customer does not have this option more usr g bin scanRx db ENTER Gets the next Exam Number Add 1 to the number to record the next exam number For each of the fields below look at the more file output to find the associated setenv value and record the value in Table 1 1 IP Addresses and Net Broadcast Masks have the following format www 222 SYSTEM NETWORK CONFIGURATION FIELD NAME System Settings Service ID Hospital Name Exam Number DASM Type Camera Type Network Host Name Settings Gateway IP Address Gateway Net Mask Gateway Broadcast Mask Default Gateway Suite Name Printer Hostname Optional Network Printer Printer IP Address Optional CT AE Title HIS RIS Systems Port Number H R Server AE Title IP Address Table 1 1 Re configuration Information setenv NAME SERVICE ID HOSPITAL NAME VALUE Use procedure above to determine Exam Number DASMTYPE CAMERATYPE GATEWAY HOSTNAME See Chapter 4 See Chapter 4 GATEWAY IP GATEWAY NETMASK GATEWAY BROADCAST GATEWAY DEFAULT SUITEID PRINTER HOSTNAME PRINTER IPADDRESS HRPORTNUM HRAETITLE HRIPADDR HIS RIS information will not be in the INFO file if the customer does not have the HIS RIS option Do not record the Exam Number from the data contained in the INFO file because t
55. ocedure Data Loss 1 Selectthe ENTER COMMAND MONITOR selection 5 A boot monitor screen will be displayed Check to make sure the CDROM drive is NOT busy before you proceed Start the standalone disk partitioning utility For the Octane Computer OC type boot f dksc 1 6 8 sash64 dksc 1 6 7 stand fx 64 ENTER 2 Enter the responses as indicated in the following Do vou require extended mode with all options available no 7 ves b fx device name Corl son ama aa ENTER drive di 224592 ENTER A message appears SGI drive type lt Disk Model Nos please choose one 7 for help to quit this menu exi t d ebug 1 abel b adblock exe rcise r epartition e fx r ENTER Chapter 2 Partitioning Disks Page 43 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Page 44 u please choose one for help to quit this menu ro otdrive ptiondrive e xpert u srrootdrive size Select ro otdrive fx repartition gt ro ENTER fx repartition rootdrive type of data partition xfs ENTER Continue y ENTER A menu appears asking Please Choose One Go up a menu ENTER two periods Type ENTER There no spaces in this command fx debug fillbuf buf offset 0 Press ENTER x debug fillbuf Fill string Type a and pre
56. perform all system Calibrations Chapter 6 Regenerating a Scan Database Page 63 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Page 64 Chapter 6 Regenerating a Scan Database GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 Appendix A Error Messages And Troubleshooting LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES A table of potential error messages and potential solutions is provided below SECTION Install Operating System on page 27 step 4 Install Operating System on page 27 step 6 and sub step b Install CT Application Software on page 30 Install CT Application Software on page 30 Table 6 1 Potential LFC Error Messages and Recovery Solutions ERROR dks1d6s8 drive not ready OS Hanos Does not accept user input Detection of Motorola Board failed ICE may be down Manually reset the VME chassis or check if etc hosts has all the entries Press OK after you are done with the reset PLEASE NOTE Click OK after the reset Specific Errors unknown Appendix A Error Messages And Troubleshooting POSSIBLE CAUSE CDROM busy when the operating system tried to mount it IRIX6 5 problem ICE may be down Could be other hardware related problems SUGGESTED RECOVERY SOLUTION Exit menu and try again Type ENTER Continue from beginning of Section 3 4 Restart system and restart installation at Section 3 2 Reset
57. ration has failed and must be manually performed Press OK to continue To perform the manual pflash or manual ig flash please see Appendix A Error Messages And Troubleshooting 3 When the loading process and configuration changes are complete the system will prompt you to reboot Click on YES The system will now shut down and restart Chapter 1 Software Load Procedure Page 35 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES 3 6 Set Time and Date Note Alternate method exists You must always set date and time on the OC 1 Openan Unix Shell on the from the toolchest become root by typing su root ENTER 2 Type the root password and press ENTER The password is bigguy 3 setdate mmddhhmmyyyy e g setdate 050409001999 and press ENTER You may also type setdate ENTER and you will be prompted through the individual entries Where mm is month 01 12 dd is day 01 31 hh is hour 00 23 mm is minutes 00 59 yyyy is year 1980 2030 4 The setdate program will set and display the time and date for on the OC Verify the date and time on the OC is correct 5 exit ENTER to exit the root session 3 7 Start CT Application Software To start up the system open a unix shell window and type startup ENTER 3 8 Restore System State Page 36 Note This procedure restores Characterization Data Calibration Data Protocols e
58. rder the additional memory Note Check The system must have at least 1536MB Memory for proper operation System performance memory will be seriously impaired if less than 1536MB is present 2 ExamRx Desktop Start the system and make sure you on the ExamRx desktop Verify that the date and time shown in the system status area is correct Perform Tube Warm up and Fastcal Set ExamRx Display up to Autoview using your favorite Autoview layout Scan your favorite image quality phantoms to ensure the system is making good images Make more than one image in a series so you can play with the images below f Verify that the date and time shown on the images and in the browser are correct g Watch to make sure the images autoview Use List Select to bring an image up in an ExamRx free viewport i ry each of the Window Level Preset keys to make sure they are set correctly Set the window level via the mouse Set the window level the trackball Use the Trackball to Page through the images m Film at least 1 sheet of film and verify the image quality n lfthe site has a Network Image Printer verify the print quality 3 ImageWorks Desktop a Goto the Image Works Desktop b Select Network and make sure all of the Remote hosts were restored when you restored the system state If they were not restored use the information you saved earlier Section 2 5 on page 21 to configure the site s networking
59. rue postscript printer such as Codonics printers only When the option is selected you are asked to supply the following information Enter the printer Hostname in the Name field Enter the printers IP Address in the IP Address field Camera setup Cameras setup is preformed using utilities accessed through the Service Desktop See Section 3 12 Select NETWORK to proceed to the screen in the next step Chapter 1 Software Load Procedure Page 33 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES 3 5 2 4 Page 34 Configure the Network Settings This screen provides the ability to declare the LightSpeed 6 svstem on a hospital network Kev information such as Host Name IP Address Net Mask and Default Gatewav should be obtained from the hospital s network administrator prior to beginning 2 2 ee eelere jimmina CTSVSTEMS Figure 1 9 Network Settings Sample Screen Refer to the data you recorded in Section 2 5 to verify these entries 1 Enter the Suite Name The Suite Name must start with a letter followed by 3 alphanumeric characters Total must be four characters long The name of the OC interface is lt Suite Name gt oc within the scanner s subnet It s suggested that you choose CTO1 as its name unless a different Suite Name is required Enter the Host Name The Host Name identifies the hostname and AE Title of the scanner The Host Name MUST NOT be
60. s See Figure 4 6 Select the appropriate model from the list and click SELECT Clicking SELECT presets all the parameters to that models except the Network parameters Comment Selection of a different camera model clears the Image Quality parameters because It s advised to these are camera manufacture dependent re check the preset b Enterthe Network Parameters See Figure 4 7 information with the camera gt Device Name A unique name used to identify the camera manufacturer s gt Host Name DICOM print server host name as defined by the hospital representative gt IP Address DICOM print server IP address as defined by the hospital gt AE Title DICOM print server application entity title as defined by the print server You should consult the manufacturer s DICOM Conformance Statement Note The Application Entity Title for the Camera may be site specific Make sure that you check with the Camera Manufacturer s Representative and the hospital network administrator to ensure you are using the correct AE Title for the destination DICOM Print Camera gt TCP IP Listen Port DICOM print server TCP IP listen port as defined by the server You should consult the manufacturer s DICOM Conformance Statement gt Comments Optional comments used by the DICOM print server Page 52 Chapter 4 Laser amp DICOM Camera Setup GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES M
61. se automatic changes for daylight savings time will not take effect he Next MOD and Next Diagnostic Exam screens are currently not implemented Verify and or change as necessary the Next Patient Exam The value should be one larger than the last exam number recorded The value entered configures the next Exam number the scan user interface will use Get this information from the customer s patient log or by examining information recorded previously If you have a mobile CT system select YES else the default in NO Select PREFERENCES to proceed to the next screen Chapter 1 Software Load Procedure Page 31 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 3 5 2 2 Page 32 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Configure Preferences Figure 1 7 Preferences Setup Sample Screen a b Select the Language ENGLISH FRENCH GERMAN ITALIAN to display on the system Select Preferred FastCal KV select the kV to be calibrated during FastCal Default selections are 120 and 140 These kVs should include all which the site uses for patient scanning Deselecting All Preferred FastCal KVs is the same as selecting ALL the Preferred FastCal KVs Select the desired Date Format and the desired Time Format Default Archive Device is DICOM Select the site preferred Dose Information Display option for the site to use in monitoring calculated Patient Dose Select ON full CTDiw Display Se
62. ss ENTER fx debug fillbuf nbytes 524288 Type 0x10000 and press ENTER A menu appears asking Please Choose One Type d see and press ENTER No spaces in this command fx debug seek blocknum 0 Type 266240 and press ENTER A menu appears asking Please Choose One Type d w and press ENTER No spaces in command fx debug writebuf buf offset 0 Press ENTER fx debug writebuf nblocks 4294967296 Type 128 and press ENTER A menu appears asking Please Choose One 1 sy and press ENTER No spaces and lower case L You are Done Type exit and press ENTER You may now continue installation After performing disk partitioning on OC See Install Operating System on page 27 to continue system software installation Chapter 2 Partitioning Disks MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Chapter 3 Re configuration of CT Application SW Section 1 0 Overview This chapter describes how to modify an existing system configuration Many of the parameters entered during a LFC can be changed without a complete re installation of software However to change computer type or image generator hardware requires a re load of CT applications The procedure consists of running the software utility reconfig changing system values and accepting the changes The following table indicates the parameter settings that can be changed using this r
63. stions To add a new camera click the ADD button See Figure 4 2 b Now a dialog window for the camera type DASM DICOM appears If no DASM is detected during the OC boot the DASM button will be disabled See Figure 4 3 If a DASM is present and has not been detected re boot the OC and run the camera Chapter 4 Laser amp DICOM Camera Setup Page 49 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES configuration tool again AGFA DICOM INPUT Colour Printer CTHDISPLAY3 CTHDISPLAY2 CTNDISPLAY CTNDISPLAYI TABCFILLTHEFIELD Laser Camera AGFA DICOM INPUT Figure 4 2 Printer Configuration GUI Figure 4 3 Dialog Box for camera Type with and without DASM 5 add a new laser camera click DASM in the camera type dialog box This brings up a list of available camera models Select the appropriate model form the list and click SELECT See Figure 4 4 Now configure it Other 2M OO Protocol Camera sterling Dupont Fuji Figure 4 4 Camera Model Dialog with DASM Page 50 Chapter 4 Laser amp DICOM Camera Setup GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES a b DASM Interface is automatically detected as either Analogue or Digital Two Laser Options are available for laser cameras SLIDES and ZOOM Set this option only if the camera being installed supports slides and zoo
64. tc from your System State MOD If you don t have a System State MOD skip this section however understand that you will have to perform ALL Characterizations and Calibrations in order to make the system operational Comment Image Works should not be displaying any images when you restore System State to ensure preferences are restored correctly If you were in Image Works earlier you should go back and exit to the Browser 1 Insert Save System State MOD into the MOD drive 2 Click the SERVICE DESKTOP button Comment lf the Service Key is installed the user has to press the 1 2 3 keys in order to proceed Press the PM option from the list Press SYSTEM STATE Click on ALL which will highlight the cals characterization etc Press RESTORE the restore takes a few minutes If you have problems see Appendix Error Messages Troubleshooting beginning on page 65 for possible error messages and their recovery Section 3 0 Load Procedure GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES 7 Review the screen output for errors or missing files The scroll bar on the right works only when the tool is not busy performing some task Please be patient it takes a little while 8 Click NO for Reset Scan hardware pop up message 9 Click on DISMISS 3 9 Clear dip stats This procedure is required if transition from H16 ME2 16 41a_H16M
65. to verify whether it was actually missing or if there were permission or owner problems with the file 2 4 Check Software Version Verify and record the current software version This information will be needed later to determined if you need to load the Clear dip stats 1 Open a Unix shell 2 Type showprods grep i LightSpeed 3 Record the LlghtSpeed Apps version If the version is 16 41a H16ME2 then you will need to install the Clear dip stats after installing Application software and before starting the system The install instructions are in Section 3 7 on page 36 2 5 Record KEY System Information You should keep a record of system information in a safe place System information is saved on the System State MOD but to be safe it should also be recorded somewhere else at your site in case the State MOD becomes lost or damaged 1 Record the most important Reconfig INFO for the scanner The following procedure will help you gather key system information from the INFO file and other system files so that it can be recorded a Open or go to an UNIX shell on the OC b View the following files to find the information for the chart on the following page Table 1 1 type the following more usr g config INFO ENTER Chapter 1 Software Load Procedure Page 21 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 Note Note Page 22 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Gets all data except Exam Nu
66. tton while the cursor is in the field and drag the mouse towards the right or left as needed Typical Configuration Setting Values Agfa Drystar MG3000 PERCEPTION LUT KANAMORI 100 Imation Dryview 8700 LUT 0 7 Kodak Laser Printer 190 CS434 CNO PD1 20 Smoothing Type Set Smoothing Type to ON and input the selected value This Chapter 4 Laser amp DICOM Camera Setup GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 Note Note Note LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES parameter is used when the magnification type is CUBIC It represents the coefficient for the image resolution alogrithm This parameter is camera manufacturer dependent and should be re verified with your radiology department Recommended Smoothing Type Starting Values and Ranges Agfa DryStar MG3000 Start Value 140Range 137 150 Imation Dryview 8700 Start Value 3Range 3 13 Kodak Laser Printer 190Start Value EnhancedRange Normal C Minimum and Maximum Density Used to set brightness of the images on film The range of values is 0 4095 although the valid range for a specific camera is manufacture dependent For Maximum Density input the correct value into the text box For Minimum Density set it to ON and input the correct value in the text box Hecommended Minimum and Maximum Density Starting Values Agfa Drystar MG3000 Min 20 or 23Max 300 Imation Dryview 8700 Min Blank Max 300 Kodak Laser Printer 190Min 20Max 300
67. uration of CT Application SW 45 Section 1 0 OVER VIEW ERST P En ERR 45 Section 2 0 PROC CCUG ee 45 2 1 EEN 45 2 2 otaning RECONNO MA AR 46 2 9 System Configuration Settings iii 46 2 4 Finishing System Reconticutatio f a oa MS tne auos 47 Chapter 4 Laser amp DICOM Camera Setup 49 Section 1 0 Camera 49 Section 2 0 para gt u 57 12 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LicHTSPEED SOFTWARE INSTALLATION PROCEDURES Chapter 5 Changing System TMG ZONE 61 Chapter 6 Regenerating a Scan Databases T 63 Appendix A Error Messages And Troubleshooting 65 Page 13 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Page 14 MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Preface Publication Conventions Purpose This section means to inform the reader on publication conventions used So that the reader can identify safety and
68. user app defaults devices name cfg where name is the camera device name from the printer configuration GUI Example more lt filename from above gt ENTER Chapter 4 Laser amp DICOM Camera Setup Page 55 GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES End of Procedure Page 56 Chapter 4 Laser amp DICOM Camera Setup GE MEDICAL SYSTEMS DIRECTION 2341958 100 REVISION 01 Section 2 0 Data Sheets LIGHTSPEED SOFTWARE INSTALLATION PROCEDURES Use the following tables to record information about your cameras Keep for future reference DASM CAMERA 1 GUI SETTING Camera Type DASM Type Options Film Film Format Available Film Format Default Table 4 1 DASM Camera 1 DASM CAMERA 2 GUI SETTING Camera Type DASM Type Options Film Film Format Available Film Format Default Table 4 2 DASM Camera 1 DASM CAMERA 3 GUI SETTING Camera Type DASM Type Options Film Film Format Available Film Format Default Table 4 3 DASM Camera 1 SELECTIONS Model Type of Camera VALUE Digital or Analog A Digital Analog d Slides Analog Smooth LU Sharp Slides or Zoom Smooth or Sharp 1x1 2x1 2x2 3X2 etc 1x1 2x1 2x2 3x2 etc SELECTIONS VALUE Model Type of Camera Digital or Analog Digital Analog d Slides Analog Smooth LI Sharp Slides or Zoom

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