Check the rear cover on the back of the machine and make certain it's closed. I've found that sometimes a small piece of paper is stuck back there and causes this problem (I have a Brother printer). In any case, the back cover is not closed properly.
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Check the rear cover on the back of the machine and make certain it's closed. I've found that sometimes a small piece of paper is stuck back there and causes this problem (I have a Brother printer). In any case, the back cover is not closed properly.