OptiPlex 3080 Small Form Factor Service Manual

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System-diagnostic lights

Table 1. Diagnostic LED behaviorThe following table provides the diagnostically led behavior:
Blinking pattern Problem description
Amber White
1 2 Unrecoverable SPI Flash Failure
2 1 CPU failure
2 2 System board failure (included BIOS corruption or ROM error)
2 3 No memory/RAM detected
2 4 Memory/RAM failure
2 5 Invalid memory installed
2 6 System board / Chipset Error / Clock failure / Gate A20 failure / Super I/O failure / Keyboard controller failure
3 1 CMOS battery failure
3 2 PCI or Video card/chip failure
3 3 BIOS Recovery image not found
3 4 BIOS Recovery image found but invalid
3 5 Power rail failure
3 6 SBIOS Flash corruption
3 7 Intel ME (Management Engine) Error
4 2 CPU Power Cable Connection Issue

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