For this moment I am using HP Officejet Pro 8500A Plus e-All-in-One Printer - A910g(CM756A). I am noticing slight issues with this printer and I would like to make it proper as I first got it. For this I finally come across a decision on performing a full reset of this printer. The problem is there is reset button. What can I do and how? Is there any software or any hidden button for this?