My 2015d lazerjet printer won't initialize on power up. Only paper jam light glows steady, motor and fan runs 15 seconds, stops, and unit freezes. Never a ready or green light. Have run engine test and printer makes a page of horizontal lines OK. Paper pickup and fuzer works OK. I suppect a formatter problem but how do I test? Have tried already done a Super NVRAM Initialization but doesn't change reaction. The printer also will not communicate with printer either.
I have previously used this printer many times on both an XL system and Windows 7 without problems until this sudden failure mentioned above.
Someone has previously suggested "baking" the formatter board to solve this problem. Anyone know how to do this and is it successful? Do I need to buy a new board? Will that possibly fix this probem? Thanks in advance for guidance and help.