Dell OptiPlex 5055 Ryzen CPU Tower OptiPlex 5055 Tower Owners Manual - Page 77
State, State Name, Blinking Amber, Pattern, Problem Description, Suggested Resolution
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Page 77 highlights
State S4 S5 S6 State Name PCI VID STO Blinking Amber Pattern 3 blinks > short pause > 1 blinks > long pause > repeats 3 blinks > short pause > 2 blinks > long pause > repeats 3 blinks > short pause > 3 blinks > long pause > repeats Problem Description PCIe Device or Video subsystem failures Video Subsystem failure No Memory detected Suggested Resolution reseating memory and swapping a known good memory if available. If nothing works, replace the memory. PCIe device configuration activity is in progress or PCIe device failure was detected. If customer can assist to troubleshoot, narrow down the issue by reseating PCIe card and removing one by one to determine which card failed. If identified the PCIe card failed, replace the PCIe Card. If none of the PCIe Cards failed, replace the motherboard. Video subsystem configuration activity in progress or video subsystem failure. If customer can assist to troubleshoot, narrow down the issue by removing one by one to determine which card failed. If identified the card failed, replace the card. If none of the card failed, replace the motherboard. If customer can assist to troubleshoot, narrow down the issue by removing one by one memory to determine which one failed and swapping to a known good memory if available to confirm. If identified the memory failed, replace the memory. If none of the memory failed, replace the motherboard. Troubleshooting 77
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