LSU Failure #U2-1112

Question

I get this error when I try to print from my computer. When I print a status page from the printer its fine. The panel prompts you to unplug and plug back in, which doesn't help. I have recently installed a new 3rd party toner cartridge. Which I'm sure Dell will say they don't support (but again, it works when printing a status page from the printer).  Any thoughts?

tman921 · Answer

I HAVE HAD SOME LUCK BY TAKING OUT TONER, THEN BLOWING CANNED AIR IN EVERY SPOT I CAN GET TOO.   SEEMS TO BE A DUST OR DIRT ISSUE

Printers

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