Hi,
I have a HP OJ8500A (A910a) All in one printer. I have a peculiar problem during duplex (double sided) printing. While the printer automatically prints the 2nd page (back 2 back), there is a shadow/ghost of the printed text in offset to the original text by 1mm. This is observed in 2nd side of all the pages printed in the duplex mode. This makes it difficult to read text in the second page. It would be helpful if anyone can throw some light on how this problem can be solved. This problem has prevailent for the past 3 months.
I have also try a factory settings reset, but it there is no change.