Recon self test failure on boot up; scanning would be allowed but no reconstruction of images.

Symptom

Error message

Error: 200352903 Reconstruction errors detected See Long Description for error. Fri Jul 29 20:27:00 2005 Error: 200352903 Host: whct Process: reconSelftest File: reconSelftest.c Line: 200 Reconstruction errors detected Had Recon Retry on image 414/4/1, the recon job did not succeed errors in 1 images during selftest --------------------------------------------------------------------------- Fri Nov 17 12:32:05 2006 Error: 200352903 Host: ct04 Process: reconSelftest File: reconSelftest.c Line: 201 Reconstruction errors detected Had [IG 1] image checksum mismatch errors in 4 images during selftest

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.

Component

5147442-2 Jarrell DARC2, replaces 2362870-12 DARC (EMC2 Compliant) and 2362870-2 DARC (Not EMC2 Compliant) - all used ONLY on GOC4 with 4/8 SLICE MDAS. See Long description for details 5147442-2 Jarrell DARC2 , replaces 2362870-12 DARC (EMC2 Compliant) and 2362870-2 DARC (Not EMC2 Compliant) - all used ONLY on GOC4 with 4/8 SLICE MDAS Click here to see all available DARC part numbers Note: 5147442-2 is replacement ONLY for CT - not PET Part #: 5147442-2 Part Type: GP CONSUMABLE - RETURNABLE Part Weight: 0.00 LBR Repairable: No Returnable: Yes Hazardous Material: N Description: Data Acquisition and Recon Control Computer compatible with 4 and 8 slice MDAS FRU: Yes Status: Orderable Comments: Per Jarrell RSPL, 8/17/06, MS11892. ** FE Assist ** Must order software release 07MW11.10, p/n 5220443 (deployed by FMI 25389, p/n 5191771), and perform a LFC to support this FRU if system is not currently running sw rls 06MW29.7. (6/28/07 212001261) Part #: 2362870-12 Part Type: GP CONSUMABLE - RETURNABLE Part Weight: 0.00 LBR Repairable: No Returnable: Yes Hazardous Material: N Description: Computer - Data Acquisition Recon Control, 4or8-slice MDAS, 2U, EMC Ed2 Compliant FRU: Yes Status: Orderable Comments: added for emc2 compliance, per ecr 2007993, replacement for 2362870-2, ms13452 041015 ** FE Assist ** applies to CT Not Pet systems . If no stock is available order a 5144058-501: 4,8 MDAS DARC REPLACEMENT KIT, JARRELL, Per Direction 5194645-100 , you MUST also order p/n 5193989 software release 06MW29.7 or LATER, and perform a LFC. See Service note SN06101010A.(2/12/07 212001261) , *** 2ND OPINION NOTES *** DARC failures in system that are caused by noisy p/s fans should have a PQR written to part. IP network address should not be changed unless hospital network is on the same IP subnet. Make sure the proper DARC is ordered to match DAS/Slipring. DOA DARC should be opened and inspected for loose connections. added for emc2 compliance per ecr 2007993 replacement for 2362870-2 ms13452 041015

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