LightSpeed 1.X - GRE

Symptom

Error message

Error: 183257 KV board tube spit counter = xx See Long Description for complete error 183257 KV board tube spit counter = 1 Tue Nov 30 15:38:17 2004 Error: 183257 Suite: CT01 Host: OBC Process: Control File: gen_abort.c 1.33 Method: No Method Line: 716 Function: XRAY GENERATION : KV Loop Scan: 18763/2/0 Type: None/Unknown Exception Level: Pri/Soft Time: 15:38:16:115 Log Series: 387 KV board tube spit counter = 1

Error: 183258 KV board MAXIMUM spit rate exceeded Fri Jul 9 14:48:13 2004 Error: 183258 Suite: CT01 Host: OBC Process: Generator File: gen abort.c 1.33 Method: No Method Line: 266 Function: XRAY GENERATION : KV Loop Scan: 11478/3/9 Type: Axial Exception Level: Pri/Most Severe Time: 14:48:13:125 Log Series: 945 KV board MAXIMUM spit rate exceeded. Selected technic: 140 kV, 170 mA

Applies to

Models

LightSpeed, VCT

Product

LightSpeed 1.X - GRE H1_P_S4 Lightspeed 1.X - GRE Method of visual identification Large square gantry similar in appearance to a CTi gantry. Method of remote or software identification - See attachment below for a complete list of software commands and typical results. check_config “swhwinfo” will have the following new switches available with the VCT M4 and PF 1.5 M3 software release (software release deploying this “swhwinfo” capability is “06MW03.?”): · -c or -classc = Outputs the Class C version, if installed, on the system · -m or -classm = Outputs the Class M version, if installed, on the system · -o or -os = Outputs the Operating System version installed on the system · -da or -date = Outputs the date and time the software was installed on the system (LFC) -h or –help = Outputs complete details about all the available switches associated with swhwinfo swhwinfo –c –m –o -da List of Supported Console Types GOC3 Will have a DARC, SDDA and IG GOC4 Will have a DARC 2 and IG List of softwares the product can run 07MW11.10 SP3 06MW29.7 - obsolete 06MW03.5 - obsolete 05MW14.5 - obsolete 04MW44.9 - obsolete 04MW13.7 - obsolete FAQ's Table weight limit - Up to 400 lb. (180 kg) with ± .25 mm positional accuracy. 450Ib (205 kg) max weight Tube type - D3176T Current production details - See Technical Reference Manual found on the Common Document Library Tips and workarounds, where to find it - Common Document Library(CDL) . Search for the latest FMI software release. In the furnished materials will be the list of various manuals with part numbers for the various languages. Example: English versions 2211223-100 Options - TBD 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

D3176T PERFORMIX LIGHTSPEED TUBE UNIT for QXI 1.x D3176T PERFORMIX LIGHTSPEED TUBE UNIT for QXI 1.x Part #: D3176T Part Type: GP TUBES Part Weight: 0.00 LBR Repairable: No Returnable: Yes Hazardous Material: N Description: PERFORMIX LIGHTSPEED TUBE UNIT FRU: Yes Status: Orderable Comments: If you have a CTI Need to order an D3132T. For LightSpeed 1X you must order D3176T. For LightSpeed 2X/3X/4X and HP60 please order D3186T *** SECOND OPINION NOTES *** Perform Rotor Control Diagnostics--If tube rotor fails to reach RUN mode in three ACCEL steps look for: High Drive output currents Low Drive output voltages and Low Drive output frequencies. This indicates a load problem with tube. With rotor running turn off Gantry 120V power at PDU. Listen for excessive noise and short deceleration time. A good rotor will coast for several minutes without power. Rotor issues (errors 183316, 183318, 183319, 260118111, 260118177) caused by tubes tend to be more prevalent on .5 second scans. If tube is installed on Jedi system, the Anode cable tends to break down (hard errors). Intermittent HV Spits -- Run KV Loop, 140KV, 30 sec, Anode, Cathode and both. Listen to tanks with stethoscope or screw driver, any noise indicates bad tank. Any spits? Remove HV cables from tanks fill with 2inch of oil. Spits = No, could be tube or cables. Spits = Yes, bad tank. Special Exception: No RMA will be auto-created for this part. Please ship back to warehouse via the normal process. 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

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