Check for other products that emit radio and wireless indicators: Go any equipment that emit radio indicators, for example microwaves and cordless telephones, farther from the printer. I did contain the printer installed on this Computer and it was working great. I'd to get rid of it for a few http://marioijgau.widblog.com/20991219/the-single-best-strategy-to-use-for-dell-printer-in-error-state