Dell OptiPlex GX270 PC Desktop "green light stay psu" Questions

...green, no dsplay powers up,light stays yellow or amber on button, nothing on display,also fan on cpu starts normal,2 seconds later it kicks in superfast and loud. also theris another yellow light on ...

...LIGHT ON MOTHER BOARD IS AMBER (IS IT SUPPOSED TO BE GREEN?) WHEN I UNPLUGGED THE PSU THE CPU FAN RETURNED TO NORMAL VELOCITY. DON'T HEAR HARD DRIVE, MONITOR IS BLACK AND SAID IT'S NOT RECEIVING ANY ...

green lead to the black lead the blinking light stops blinking and stays lit like it should be. But when I reconnect the PSU to the Motherboard the light on the PSU starts to blink once again. And the

...green light on the back stays lit for awhile after plugged in and after unplugged. I don't know what the problem is i'm devastated..I've been told it could be the power supply. I hate to ...

...light green on back - no lights on motherboard - no fans The computer had been turned off went to turn on no power- green light on back stays on- unplugged/plugged in after pushing and holding in on ...

...GREEN LIGHT IN BACK WILL COME ON, BUT WHEN YOU PRESS THE POWER ON BUTTON IN FRONT THE LIGHT GOES OUIT AND THE SCREEN STAYS BLACK. WHEN THE SCREEN WENT BLACK IT WAS ON AND WORKING. IT MADE KIND OF A ...

...light went from blinking to solid green. Many posters said then they powered on with no problems. HOWEVER, when I tried to power on teh computer, the PSU light went off completely. SO... anyone know ...

...green power light comes on and hard drive activity light flashes however no fans come on, the screen doesn't show the Dell logo or anything at all (stays blank). The diagnostic lights on the back are ...

...green light on the back lights up (the psu?), but the yellow cpu light (idk the one marked by a bin symbol) doesn't blink once. The green light of the disc drive blinks and the disk drive appears to ...

...green. The same thing if boot from CD or HDD. I have had this once before, and then it was one of the hard disk cables which was interfering with the fans inside the case. In my PC it was the PSU fan ...