POST beep codesPOST emits one beep to signal successful completion. If POST detects a problemduring startup, other beep codes might occur. Use the following beep codedescriptions to help diagnose and solve problems that are detected during startup.Note: See the Problem Determination and Service Guide on the IBM System xDocumentation CD for more information about the POST beep codes.Repeating long beepsA memory error has occurred. Make sure that all DIMMs are correctlyinstalled. For additional information, see beep code 3-3-3 in the ProblemDetermination and Service Guide on the IBM System x Documentation CD.Other beep codesSee the Problem Determination and Service Guide on the IBM System xDocumentation CD for information about other beep codes.POST error codesThe following table provides an abbreviated list of the error codes that might appearduring POST. See the Problem Determination and Service Guide on the IBMSystem x Documentation CD for more information about the POST error codes. Tocheck for updated technical information, go to http://www.ibm.com/servers/eserver/support/xseries/index.html, select System x3105, and click Go; then, click theInstall and use tab and click Product documentation.v Follow the suggested actions in the order in which they are listed in the Action column until the problemis solved.v See the parts listing in the Problem Determination and Service Guide to determine which components arecustomer 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 atrained service technician.Error code Description Action062 The server failed to start on threeconsecutive boots using the defaultconfiguration.1. Update the system firmware to the latest level.2. (Trained service technician only) Replace thesystem board.101, 102 A tick timer internal interrupt, internal timerchannel 2 error occurred.(Trained service technician only) Replace the systemboard.106 A diskette controller failure occurred. 1. Make sure that the Configuration/Setup Utilityprogram correctly reflects the type of diskettedrive.2. Reseat the following components:a. Diskette drive cableb. Diskette drive3. Replace the following components one at a timein the order shown, restarting the server eachtime:a. Diskette drive cableb. Diskette drivec. (Trained service technician only) Systemboard40 System x3105 Type 4347: Installation Guide