GE Healthcare · CTHiSpeed18334218318665001
HiSpeed CTi 6.X with Octane and HSA Gantry
Symptom
Scanner Hardware Stopped Scan. Scanner Hardware Stopped Scan
Error message
Error: 183342 Two consecutive anode mA samples out 10.0 % or 4 mA tolerance. See LD for more details Mon May 29 06:45:36 2006 Error: 183342 Host: OBC Process: Generator File: gen_tech.c 1.34 Line: 626 Function: XRAY GENERATION : MA Loop Scan: 9571/2/3 Type: Axial Exception Level: Pri/Most Severe Time: 06:45:36:370 Log Series: 69 Two consecutive anode mA samples out 10.0 % or 4 mA tolerance. Selected technic: 120 kV, 90 mA Sample1: Anode = 163.6 mA Cathode = 88.9 mA. Sample2: Anode = 165.2 mA Cathode = 89.4 mA. Possible cause: mA monitoring circuit failure. Error: 183186 mA imbalance over 20 % or 2 mA tolerance Open LD to see error example Tue Jun 7 03:35:46 2005 Error: 183186 Suite: GEC2 Host: OBC Process: Generator File: gen_tech.c 1.36 Method: No Method Line: 1037 Function: XRAY GENERATION : MA Loop Scan: 65001/11/14 Type: Axial Exception Level: Sec/Soft Time: 03:35:45:605 Log Series: 223 mA imbalance over 20 % or 2 mA tolerance. Selected technic: 140 kV, 56 mA Imbalance threshold = 11.2 mA. Average anode mA = 26.7 mA. Average cathode mA = 42.1 mA.
Applies to
- Models
- HiSpeed
- Product
- HiSpeed CTi 6.X HiSpeed CTi 6.X with Octane and HSA Gantry HiSpeed CTi 6.X with Octane and HSA Gantry 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
- 2205390 CATHODE HV Tank used on 1.X, 2.x, 3.x, 4.x and HiSpeed LightSpeed Systems - Replaces 2161306 See Long Description for FEMC information and picture 2205390 CATHODE HV Tank used on 1.X, 2.x, 3.x, 4.x and HiSpeed LightSpeed Systems - Replaces 2161306 Part #: 2205390 Part Type: GP REPAIRABLES Part Weight: 30.06 LBR Repairable: Yes Returnable: Yes Hazardous Material: N Description: BLOC HT CT FAST - POUR EPO FRU: Yes Comments: FLS - HV TANK CT FAST (-) CATHODE REPLACES 2161306 HDQ: 5 IN TRANSIT FROM GEMSE 4/3/98. REPLACES 2161306. PER G.ORME, ONLY DIFFERENCE IS PACKAGING, SO T3# REMAINS THE SAME. C.BRICKLER 4/6/98 ****NOTES FOR CD TEAM************************* ALL PARTS ON HAND HAVE BEEN REPAIRED USING THE NEW PROCEDURES. DO NOT USE THE 2205390H2 PART NUMBER ANYMORE.MS26561 DSM 11/16/01 ** FE ASSIST ** The HV adapter/Spacer part number 2171866 Kit that is included with the HV tanks But it is only used on older Highspeed Gantry due to the smaller bolt size. Refer to MI&CT ESERVICE NOTE SN07091114a for additional details. (212001261 21-Jan-2009) *** 2ND OPINION NOTES *** Check Oil in wells. Prior to ordering tube INSTALL NEW TUBE should be run to regenerate calseed values and set up the gencal table. The tube should be isolated and the KV loop test run to verify with 90% degree of certainty the tube is or is not at fault 4/7/98 2205390 1.0 0.5 SEC/REV CATHODE HV SUPPLY
- 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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