Dell OptiPlex 7071 Tower Service Manual

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Contents

Dell OptiPlex 7071 Tower Service Manual Manual pdf 88 page image

Amber LED state White LED state System state Notesprocess. Appropriate memmodules detected but failure hasoccurred.3 1 BIOS state 4 BIOS Post code (Old LEDpattern 0100) Combine PCIdevice config or failure withvideo sub sytem config or failure.BIOS to eliminate 0101 videocode.3 2 BIOS state 5 BIOS Post code (Old LEDpattern 0110) Combine storageand USB config or failure. BIOSto eliminate 0111 USB code.3 3 BIOS state 6 BIOS Post code (Old LEDpattern 1000) MEM config, nomemory detected.3 4 BIOS state 7 BIOS Post code (Old LEDpattern 1001) Fatal Motherboarderror.3 5 BIOS state 8 BIOS Post code (Old LEDpattern 1010) Mem config,modules incompatible or invalidconfig.3 6 BIOS state 9 BIOS Post code (Old LEDpattern 1011) combine "Otherpre-video activity and resourceconfiguration codes. BIOS toeliminate 1100 code.3 7 BIOS state 10 BIOS Post code (Old LEDpattern 1110) Other pre-postactivity, routine subsequent tovideo init.Diagnostic error messagesTable 22. Diagnostic error messagesError messages DescriptionAUXILIARY DEVICE FAILURE The touchpad or external mouse may be faulty. For an externalmouse, check the cable connection. Enable the Pointing Deviceoption in the System Setup program.BAD COMMAND OR FILE NAME Ensure that you have spelled the command correctly, put spaces inthe proper place, and used the correct path name.CACHE DISABLED DUE TO FAILURE The primary cache internal to the microprocessor has failed.Contact DellCD DRIVE CONTROLLER FAILURE The optical drive does not respond to commands from thecomputer.DATA ERROR The hard drive cannot read the data.DECREASING AVAILABLE MEMORY One or more memory modules may be faulty or improperly seated.Reinstall the memory modules or, if necessary, replace them.DISK C: FAILED INITIALIZATION The hard drive failed initialization. Run the hard drive tests in DellDiagnostics.88 Troubleshooting