IBM 8872 Service Guide - Page 32
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UPC - 000435813060
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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. Beep code Description Action 3-3-2 Critical SMBUS error occurred. 1. Disconnect power cord, wait 30 seconds, and retry. 2. Reseat the following components: a. DIMM b. Memory card c. Microprocessor tray d. I/O board 3. Replace the following components one at a time, in the order shown, restarting the server each time. a. DIMM b. Memory card c. (Trained service technician only) Microprocessor tray d. I/O board 3-3-3 No operational memory in system. 1. Make sure that all memory cards contain the correct number of DIMMs; install or reseat DIMMS; then, restart the server. 2. Reseat the following components: a. DIMM b. Memory card c. Microprocessor tray 3. Replace the following components one at a time, in the order shown, restarting the server each time. a. DIMM b. Memory card c. (Trained service technician only) Microprocessor tray Two short beeps Information only, configuration has changed. 1. Run the Configuration/Setup Utility program. 2. Run the diagnostic programs. Three short beeps Memory error. 1. Reseat the following components: a. DIMM b. Memory card c. Microprocessor tray 2. Replace the following components one at a time, in the order shown, restarting the server each time. a. DIMM b. Memory card c. (Trained service technician only) Microprocessor tray 16 IBM xSeries 460 Type 8872 and xSeries MXE 460 Type 8874: Problem Determination and Service Guide