GE Healthcare · CTLightSpeed18333819507
LightSpeed 4.X - GOC2
Symptom
Scanner Hardware Stopped Scan. Scanner Hardware Stopped Scan
Error message
Error: 183338 The maximum allowable HVDC Rail voltage drop has been exceeded. See LD for complete error Tue Jul 25 09:43:35 2006 Error: 183338 Host: OBC Process: Generator File: gen_power.c 1.13 Line: 258 Function: SYSTEM MONITORING : HVDC Monitor Scan: 19507/1/1 Type: Scout Exception Level: Pri/Most Severe Time: 09:43:35:145 Log Series: 528 The maximum allowable HVDC Rail voltage drop has been exceeded. No load HVDC value: 663V 1st HVDC sample: 27V HVDC 15mS later: 27V Rotor LOV bit value: 1 From Feedback If error indicates approximately half of proper HVDC supply, this indicates strong chance of blown 700V fuse F1 or F2 on HEMRC I/F board in HEMRC
Applies to
- Models
- LightSpeed
- Product
- LightSpeed 4.X - GOC2 405L.8_H4.2M4 LightSpeed 4.X with GOC2 and MDAS 16 Gantry H4 Gantry Model # 2339985 and Global Operator Console 2 Model #'s 2366438 and 2366438-2(Hino) with HP8000 CPU (or newer) and Pegasus Recon ICE Box Product: LightSpeed16 405L.8_H4.2M4 CPU: GenuineIntel Intel(R) Xeon(TM) CPU 2.66GHz 4 2657 MHz i686 Processors Main memory size: 2048 Mbytes [root@presbyct2]# sg_map -i /dev/sg0 /dev/sda SEAGATE ST336753LW HPS2 /dev/sg1 /dev/sdb SEAGATE ST373453LW HPS1 /dev/sg2 /dev/sdc SONY SMO-F551-SD 1.05 /dev/sg3 /dev/scd0 MATSHITA DVD-RAM SW-9574S AZX8 /dev/sg4 /dev/scd1 HL-DT-ST DVD-ROM GDR8163B 0B15 [root@presbyct2]# df -h Filesystem Size Used Avail Use% Mounted on /dev/sda2 4.0G 1.7G 2.3G 41% / /dev/sda1 27M 12M 14M 44% /boot none 1008M 0 1007M 0% /dev/shm /dev/sda6 14G 3.5G 10G 25% /usr/g /dev/sda7 9.8G 753M 9.0G 8% /usr/g/sdc_image_pool /dev/sdb1 68G 28G 40G 41% /usr/g/sdc_image_pool2 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
- 2269902-10 CONTACTOR, 18/32A, 3P, 24VDC COIL See Long Discription for Details Part #: 2269902-10 Part Type: GP CONSUMABLES Part Weight: 0.00 LBR Repairable: No Returnable: No Hazardous Material: N Description: CONTACTOR, 18/32A, 3P, 24VDC COIL FRU: Yes Status: Orderable Comments: FLS - CONTACTOR, 18/35A, 3P, 24VDC COIL. ADDED PER THE HPOWER RSPL. EXPECTED M3 FOR THIS PROGRAM: FW19, 2003. MS20544 ON 2/24/03. SEE FE NOTES. PER PCN 220816, THIS PART REPLACES P/N 2269902-2. MS20544 3/31/03. ALSO USED ON PET DISCOVERY ST COMMODITY CODE 888ST REFER TO THE "CT WATERCOOLER" AREA FOR NOTES REGARDING THIS PART FOR USE ONTHE CT POWER PAN ASSEMBLY LOCATED AT THE BOTTOM OF THE GANTRY BASE. REFER TO "CT WATERCOOLER" AREAFOR ADDITIONAL NOTES. CONTACTR 2269902-2 IS OBSOLETE ITS REPLACEMENT IS 2269902-10THE -10 IS LARGER AT THE BASE, THEREFORE YOU MAY NEED TO DRILL A NEW HOLE IN THE POWER PAN TO MOUNT IT. USE A 5MM DRILL BIT. YOU MUST ORDER THE FOLLOWING PARTS FOR THIS PROCEDURE
- 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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