3583Bytes said:

I also found a LaserWriter II.  Powers on but the Paper Jam & Out of Paper lights keeps blinking.  If anyone has any ideas on how to fix that please let me know.

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Try reseating the RAM and pulling all plugs from the logic board, then plug them back in and give it a shot. 

fixyourownprinter.com used to sell kits for this exact issue, but it appears they no longer sell kits at all. Shame... it was such a great resource for printer repairs.