Questions & Answers for: optiplex pc booting 3 lights

...Optiplex GX150 and everytime when I turn it on, it just shows Dell and the model, but then I just see a white line in the left top of the screen and won't do anything. When I inserted another hard ...

optiplex 520 and 330 computer and it now giving me amber light and how can l solve the promblem See Diagnostic Lights, and Diagnostic Leds, on this page: support.dell.com/support/edocs/systems/opgx520

...optiplex gx620 is coming on but its not passing the bios revision or the boot up page i have tried every thing removing the small battery in the mother board unplugging the hard drive, i even busted ...

...pc DELL OPtiplex 245. I would appreciate if somebody will help me. and I donth ave any idea about fixing computers software and hardware.. Please help. Many Thanks. It's either the power supply, ...

...pc. Please help.. Are you Sure that the computer model is Dell Optiplex GX260? Because looking at the manual diagnostic lights are found at the back. and the fault can be determine If the ABCD lights ...

...optiplex gx50 are amber and i can't get past the dell logo with loading bar (loads 3/4 of the bar) nor can i get into bios please help p.s. there is no os. i uninstalled it due to boot virus. Try ...

...Optiplex 390 not booting or display what to do? how to solve this permanent Amber light on my OptiPlex 390 tower ,achine A steady or Amber blinking power button indicates a low voltage problem. This ...

...optiplex 790 desktop pc have a error code is 2-3-4 and some times 1-2 please i want help yes Hello there I have found two things which will help you. A Technical Guide to the Optiplex 790 which will ...

Optiplex 790 2 3 4 amber lights flashing on front of PC when trying to boot on. http://www.bing.com/search?q=optiplex+790+diagnostic+lights&qs=AS&sk=AS3&pq=optiplex+790+&sc=8-13&sp

Blinking Amber light 2 and 3 dell 210L can't boot http://pilot.search.dell.com/dell%20210l%20service%20manual here's your manual. has all the light codes