Dell Laser Multi-Function Printer 1600n +USB

I recently had a paper jam and removed it - then when i tried to
connect it to my computer - it would not recognize the printer.

I have tried this on several other computers and same problem.

Tried reinstalling software and changing USB cables all which it still
does not get recognized.

Everything else works fine - faxes, copying, scanning to copy, etc. -
but cannot get any computer to recognize this printer.

Should I junk it or is there any simple fix I am missing?

I have tried researching the web and cannot find an answer.

Any help would be so greatly appreciated.

Thank you,

John