IBM x3655 Service Guide - Page 132

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 4, "Parts listing, System x3655, Type 7985," on page 97 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 One continuous beep Microprocessor error. 1. Reseat the following components, one at a time, in the order shown, restarting the server each time: v (Trained service technician only) Microprocessor 1 v (Trained service technician only) Microprocessor 2 (if installed) 2. (Trained service technician only) Remove microprocessor 2 and its VRM and restart the server. v If no beep code occurs, microprocessor 2 might have failed; replace the microprocessor. v If the beep code remains, remove microprocessor 1 and install microprocessor 2 in the connector for microprocessor 1; then, restart the server. If no beep code occurs, microprocessor 1 might have failed; replace the microprocessor. 3. Replace the following components, one at a time, in the order shown, restarting the server each time: v (Trained service technician only) Microprocessor 1 v (Trained service technician only) Microprocessor 2 (if installed) v (Trained service technician only) System board Repeating short beeps Keyboard error. 1. Make sure that nothing is resting on the keyboard. 2. Reseat the keyboard cable. 3. Replace the following components one at a time, in the order shown, restarting the server each time: a. Keyboard b. (Trained service technician only) System board 114 IBM System x3655 Type 7985: Problem Determination and Service Guide