Dell Optiplex 755 Desktop Desktop Computer  "led indicator lights" Questions

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...LED as a hardware status indicator. The power button LED illuminates in two different colors and can also blink, which allows for indication of five different system operation states. (Table 1) LED ...

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...LIGHT ON MOTHER BOARD MEAN The orange light indicates that system has power. Other than that, the LED on the motherboard has no other function. The power LED on the front of the chassis and the ...

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LED code but cant figure it out. Lights A dn B are yellow, while lights C and D are green. any ideas?? Thanks. Hello The LED code you described indicates a memory failure. Remove and re-install all of

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...on monitor and the LED indicator light at rear labelled D shows orange instead of green like the other LED. How do I fix this? chk to see if u have the right chipset or driver installed for ur ...

Question about Dell OptiPlex Computers & Internet

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...key bord , nothing comes on the screen it says it is in dafe mode activate though pc Is the power LED flashing Amber or Solid Amber? What do the diagnostic LED s on the back of the chassis

Question about Dell OptiPlex Computers & Internet

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flashing amber light Flashing AMBER power LED on a Dell tower is normally an indication of a power supply failure.

Question about Dell OptiPlex Computers & Internet

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...a flashing orange light on the on button. it won't turn on.? what should i do? Flashing power LED generally indicates a failed power supply: ...

Question about Dell OptiPlex Computers & Internet

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...LED surrounding the power button on the from of the computer. When you press the power button to boot the PC, the light should be green and remain green under normal circumstances. Any other lights ...

Question about Dell OptiPlex Computers & Internet

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...led lights As in my other answer, check for blown capacitors on the motherboard. Sounds like there is a power issue with your onboard graphics. You could try another video adapter (PCI or AGP only, ...

Question about Dell OptiPlex Computers & Internet

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how do i get my computer speakers to work? good day, first thing first you need to observe if the led( green light) is on, that indicates that the cable wire form your wall outlet to your speaker is ...

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