IBM HC10 Service Guide - Page 70
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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 7996," on page 11 to determine which components are CRUs and which components are FRUs. v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a trained service technician. Error message Action Microprocessor 1 temperature warning 1. Make sure that the BMC firmware is the latest level. See "Firmware updates" on page "Firmware updates" on page 9. 2. Make sure that the blade workstation is sufficiently cooled. 3. Make sure that the that the front bezel on the blade workstation is not blocked. 4. (Trained service technician only) Make sure the heat sink installed in the microprocessor socket is installed properly and has thermal grease applied to the bottom. 5. (Trained service technician only) Replace the microprocessor. Planar voltage fault (power 12V fault) 1. Remove the blade workstation from the BladeCenter unit; then, reinstall it. 2. (Trained service technician only) Replace the system board assembly. Planar voltage fault (planar fault) 1. Remove the blade workstation from the BladeCenter unit; then, reinstall it. 2. (Trained service technician only) Replace the system board assembly. Blade incompatible with chassis 1. Make sure that the management-module firmware is at the latest level. 2. If the firmware is at latest level, the blade device is not supported by BladeCenter unit in which it is installed. Firmware (BIOS) ROM corruption detected Update the BIOS code. Internal error CPU fault Make sure that all of the software and the drivers are at the latest levels. CPU over temperature Make sure that the blade workstation is sufficiently cooled. 54 BladeCenter HC10 Type 7996: Problem Determination and Service Guide
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