IBM 8872 Service Guide - Page 88
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v Follow the suggested actions in the order in which they are listed in the Action column until the problem is solved. v See Chapter 3, "Parts listing, Type 8872 and Type 8874," on page 93 to determine which components are customer replaceable units (CRU) and which components are field replaceable units (FRU). v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a trained service technician. Error code Description Action 166-400-100 DMC Self Test Result failed tests: xxx where 1. Disconnect all server and option power cords xxx=flash, ROM, or RAM. from the server, wait 30 seconds, reconnect the power cords, and retry. 2. Update the BIOS code, BMC, service processor, and diagnostics firmware (see "Updating the firmware" on page 133). 180-197-000 SCSI ASPI driver not installed. 1. Remove the RAID adapter, if one is installed, and run the test again. 2. Reseat the following components: a. SAS hard disk drive backplane cables b. I/O board c. Microprocessor tray 3. Replace the following components one at a time, in the order shown, restarting the server each time. a. SAS hard disk drive backplane b. I/O board c. (Trained service technician only) Microprocessor tray 180-361-003 Failed fan LED test. 1. Reseat the following components: a. Fan b. I/O board 2. Replace the components listed above one at a time, in the order listed above, restarting the server each time. 180-xxx-000 Diagnostics LED failure. Run the diagnostic LED test for the failing LED. 180-xxx-001 Failed front LED panel test. 1. Reseat the following components: a. (Trained service technician only) Operator information panel b. I/O board c. Microprocessor tray 2. Replace the following components one at a time, in the order shown, restarting the server each time. a. (Trained service technician only) Operator information panel b. I/O board c. (Trained service technician only) Microprocessor tray 72 IBM xSeries 460 Type 8872 and xSeries MXE 460 Type 8874: Problem Determination and Service Guide