GE Healthcare · CTLightSpeed260003158260003141131552600031185017250066
LightSpeed 5.X (80/100kW)
Symptom
Bright spot artifact appears off center in head scans - document in RFS - critical issue See long description for details Bright spot artifact appears off center in head scans By adjusting the W/L the size of the bright artifact will increase or decrease.
Error message
Error: 260003158 The Filter Home Flag Has Moved Since The Last Reference See long description for full error Fri Feb 17 17:56:41 2006 Error: 260003158 Host: HSC Process: CCB Firmware File: filter_home.c Line: 193 Function: XRAY GENERATION : Xray Collimation and Filtration Scan: 8650/2/0 Type: None/Unknown Exception Level: Sec/Soft Time: 17:56:41:390 Log Series: 564 The Filter Home Flag Has Moved Since The Last Reference. Possible Causes: Filter Home Switch, Filter Encoder, Filter Encoder Set Screw. Difference: 360 degrees Error: 260003141 Filter homing problem. See the Long Description for the full error code Fri Mar 4 21:22:12 2005 Host : Collimator Ermes # : 260003141 Exception Class : Abort Severity : Primary File : filter_home.c Line# : 147 Function : No System Function Reported Scan Type : None/Unknown Scan: 13155/1/0 Filter homing problem. Error: 260003118 CAM A drive tracking detected the current motor position is out of the tolerance band for a successfull move See Long Description for complete error. Error: 260003118 CAM A drive tracking detected the current motor position is out of the tolerance band for a successfull move Mon Aug 6 09:44:18 2001 Error: 260003118 Host:
Applies to
- Models
- LightSpeed
- Product
- LightSpeed 5.X (80/100kW) LightSpeed 5.X (80/100kW) ~ Use with both MDAS and GDAS ~ GRE Console HP_H_G16 HP_H_M16 HP_O_M16 LightSpeed 5.X (100kW) GDAS16 with GRE Links to the updated 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
- 5140001-4 helios 4 collimator with notched filler bar and rating plate used on 5.X scanners. See Long Description for Details. Part #: 5140001-4 Part Type: GP REPAIRABLES Part Weight: 2.20 LBR Repairable: Yes Returnable: Yes Hazardous Material: N Description: helios 4 collimator with notched filler bar and rating plate FRU: Yes Status: Orderable Comments: Added by ECR 2013518 as ms13452 050428 **FE Assist** Used on H-power - main difference is the mount holes are larger to accommodate for larger bolts to hold the added weight of the Hercules Tube. 5140001-4 is also used on HP-60 s . 514001-4 is not backwards compatible.(12/5/06 212001261) *** 2ND OPINION NOTES *** Replacing for artifacts? Look into collimator with bright light. Any particulate? Look at plastic over copper filter, any distortion or yellowing? Bow tie filter ok? There are several lower level FRUs. Ensure that one of the lower level FRUs could not fix the problem.
- Area
- CT
Full cause & step-by-step resolution
The complete cause analysis, the step-by-step remedy and the attached service documents for this GE Healthcare CT issue are available to FSELIB subscribers — re-authored, web-first, searchable.
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