Questions & Answers for: dell optiplex gx620 light codes

GX620 does not turn on I get a yellow led on the power switch and on the monitor. The 3rd and 4th led on on. I've replaced the memory, but still does not turn on. look in the back, there should be 4 ...

dell optiplex gx620 has power but nothing else. motherboard? or where do I start? thanks Hi there, There should be a series of 4 lights on the front of your computer. These lights will be numbered 1-4

Dell Optiplex 620 SFF (small form factor)This little computer has been a work horse. I just love it. I came in one morning and the computer appeared to be trying to start up and within seconds it shut

...dell optiplex gx620 does not start and it shows no. 3 and 4 lights illuminated on its front . what could be the problem.? One of your memory chips is bad. Maybe your memory is bad or the memory slot ...

2 beeps 3 lights http://www.pcmag.com/encyclopedia/term/38515/beep-codes here are to read.

...Dell user manual has the beep codes, which usually are in sequences with short pauses between. To figure out the problem one needs to know the spacing of the codes. Is it 1-2-3, or 2-2-2, or 3-1-2 or ...