IBM 79856au Installation Guide - Page 73
message, Failing, device, problem, found, Suggested, action
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Table 3. Abbreviated list of POST error messages (continued) POST message Failing device or problem found Suggested action 289 A DIMM has been 1. If the DIMM was disabled by the user, run the disabled by the user Configuration/Setup Utility program and enable or by the system. the DIMM. 2. Reseat the disabled DIMM. 3. (Trained service technician) Reseat the microprocessor. 4. Replace the following components one at a time, in the order shown, restarting the server each time: a. Disabled DIMM b. Microprocessor c. (Trained service technician only) System board 301 Keyboard or keyboard 1. If you have installed a USB keyboard, run the controller error. Configuration/Setup Utility program and enable keyboardless operation to prevent the POST error message 301 from being displayed during startup. 2. Reseat the keyboard. 3. Replace the following components one at at time, in the order shown, restarting the server each time: a. Keyboard b. (Trained service technician only) System board 303 Keyboard controller (Trained service technician only) Replace the error. system board. 00019xxx Microprocessor x is not functioning or failed the built-in self-test. 1. (Trained service technician only) Reseat microprocessor x. 2. Replace the following components one at a time, in the order shown, restarting the server each time: a. (Trained service technician) Microprocessor x b. (Trained service technician only) System board Chapter 5. Solving problems 59