LightSpeed RT4 with GRE and MDAS4 gantry

Symptom

Error message

Error: 245194 reading the tube state file (elapsed time = -9999.000000). Resetting the tube state to HOT to reduce risk to the tube. ERROR: 245194 reading the tube state file (elapsed time = -9999.000000). Resetting the tube state to HOT to reduce risk to the tube. Fri Apr 22 07:45:10 2005 Error: 245194 Host: eastct2 Process: scanmgr File: tube_cooling.cxx Line: 111 Function: No system function reported Scan Type: Not scanning Scan: 0/0/0 Scan Seq Id: 0 Error reading the tube state file (elapsed_time = -9999.000000). Resetting the tube state to HOT to reduce risk to the tube.

Error: 245176 The call to the tubeCooled tube cooling library function failed. See long description for complete error Mon Nov 20 21:50:29 2006 Error: 245176 Host: lder Process: scanmgr File: start_scanning.cxx Line: 280 Function: System Control : Scan Control Scan Type: Not scanning Scan: 50001/1/0 Scan Seq Id: 3 The call to the tubeCooled tube cooling library function failed

Error: 245195 The tube cooling state data indicated an unusual ISD (7732166.783632). Scanning cannot proceed with the current tube state file. See long description for complete error Mon Nov 20 21:50:29 2006 Error: 245195 Host: lder Pr

Applies to

Models

LightSpeed

Product

LightSpeed RT4 WB O G4 G HPT WB O M4 G HPT LightSpeed RT4 with GRE and MDAS4 or GDAS4 gantry At GE Medical Systems, we’re pioneering exciting CT technology for Radiation Therapy planning. Introducing the newest addition to our LightSpeed® series – LightSpeed RT, the first multi-slice, wide-bore CT scanner with the largest field of view in the industry. With a generous 80 cm gantry opening, the LightSpeed RT bore is 10 cm larger than conventional scanners. This provides complete flexibility for patient positioning freedom – even for the most demanding oncology needs. And the 65 cm variable field of view delivers 15 additional centimeters of visual coverage, allowing clinicians to see a patient’s entire anatomy for precise radiation therapy planning. Position and precision Thin, multi-slice imaging is the extra bonus – enabling respiratory gating, providing precise target delineation and delivering higher resolution digitally reconstructed radiographs (DRRs) than ever before. All adding up to the ability for you to deliver what really matters most – better cancer care for your patients. Plus, the LightSpeed RT scanner is available with the Exact™ couch insert, enabling you to consistently replicate patient immobilization for treatment. With LightSpeed RT, the future of your Radiation Oncology department is wide open. Links to the Product Service Manuals, FMIs, Service Notes, Option Manuals and Operator Documents can be found online at the attached sites. Always use the most appropriate documentation for your system.

Software

07MW11.10 for LS 1x2x3x4x5x, HS QX/i, & BSD 4/8/16 07MW11.10 for LS 1x2x3x4x5x, HS QX/i, & BSD 4/8/16 - Original FMI 25389 - Mandatory Safety FMI 25407 - Mandatory Safety - Service Pack 2.0 07MW11.10 for LS 1x2x3x4x5x, HS QX/i, & BSD 4/8/16 This software was updated by Mandatory Safety FMI 25407 ( Service Pack 2.0 for Software Versions 07MW18.4, 07MW11.10, and 07BW08.4), released 6/13/2008 (Initial Release) Always use the most appropriate documentation for your system. The following was taken from DIRECTION 5191771-100, REV 1 and is provided for your reference. Refer to DIRECTION 5191771-100, which can be found on CT LightSpeed CDROM/DVD, or if online at: FCT Service Engineering Tech Pubs Website , or Common Document Library . Software introduction - FIELD MODIFICATION INSTRUCTION / FMI 25389 Class C and Class M - 07MW11.10 Class C Software, p/n 5220446 - 07MW11.10 Class M Software, p/n 5220446-2 NOTE: 07MW11.10 Class C and M CDROMs were distributed to FE’s via a TAB #182 distribution in advance of this FMI. If you have not received them, contact your process leader to ensure you are on TAB #182’s distribution list. Order them through the GEMS Coakleytech website at http://coakleytech.med.ge.com/cgi-win/default.aspx Product Safety Fixes System shutdown due to X/IO error (multiple PSR's) Scan aborts, start scan fails to light, table or cradle not ready due to firmware start up issues on LightSpeed 5.X and BrightSpeed systems (multiple PSR's) Table moving down on it's own Advanced Vessel Analysis gives incorrect measurements if adjust tracking Product Quality Fixes SmartPrep reliability improvements SmartView reliability improvements Start up Shut down reliability improvements Unable to start New Patient (pixMgmt crash) Images fail to Auto View on LightSpeed 4.X 3 IG systems if SmartPrep used Edit Patient fails due to EditPatientData.ct file not updated correctly Alt F4 crashes Display process or Display Manager process Time drift and time jump Multi language Auto voice defaults to reconfig default voice at End Exam Images fail to transfer to a Kodak PACS Images fail to copy or restore from CD/DVD Unable to Save Multi Step protocols in Reformat or Volume Viewer Enhancements / Improvements Auto Transfer by Series for Scouts Auto Transfer for Dose Report Warning message posted that Auto mA is turned “off” when patient orientation and patient entry do not match the scout series Prospective Multi Recon for Cardiac scan type User selectable series description for Retro recon, Reformat and Volume Viewer mA limited if Tube Warm Up skipped on LightSpeed Pro16 systems IQ Snap -- reserve the scan data files related to images with IQ issues for further investigation Full and Partial Anonynous patient levels Scan date added to Large Image Font Screen Save of Exam or Series text page Patient Name and Patient ID added to update parameters in Connect Pro Save Restore System State time optimized

Area

CT

Related GE Healthcare CT issues

• LightSpeed 4.X - GRE
• Phantom Holder is bent, broken, cracked, or damaged
• LightSpeed 3.X (Ultra, Plus, QX/i) - GOC2
• LightSpeed 5.X (60kW)
• LightSpeed 5.X (60kW)
• Keyboard is not typing the characters correctly