Dell dim 8400 diagnostic b light amber on steady

[rahwolf]

HELP!!!!!!

 

[aford10]

Pull your RAM chips. Try one at a time in each slot. See if the light goes away with any of the combos. You could have a bad RAM chip or slot.

Make sure the video card is seated securely. Press down on it to make sure.

http://support.dell.com/support/edocs/systems/dim8400/SM/adtshoot.htm