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Dell OptiPlex 755 showing solid amber (orange) light error
I have a dell OptiPlex 755 tower pc. I have been facing the problem since last week when my pc continuously showing amber light on power button. when I insolate it, (via sunlight) it runs good for some time but after that few hours later it starts showing amber light again.
I turned it OFF after 2 or 3 hours, when I put it ON it starts showing continuously amber (orange light) on power button and there is neither any display nor any beep. Please help me and guide me how to fix that error
DELL-Kiran K
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August 26th, 2013 22:00
Hi AHMEDULLAH.
Request you to try following the below steps which might help:
(1) Remove all the cables from the computer including flash drives.
(2) Press and hold the power button for 30sec which releases the static on the computer (if any).
(3) Try reseating memory and clean the air vents with a can of compressed air. For this you may refer to these documents of OptiPlex 755:
(4) Now connect all the cables back.
(5) Press the power button.
(6) Now check the power LED on the computer.
(7) Make a note of any beep that you hear from the computer.
(8) Also let me know if any diagnostic LED is being displayed by referring the below picture:
(Present on the front of chassis but only for Ultra Small Form factor it is present at the back)
Do reply with your answers.