Not PC Problem, Because i didn't connect it. Is Internal Photocopy Problem So what i means is that, when i do photocopy with the machine "konica minolta 130f" the printing of the copy will be blank, it will not show any thing, i.e, the paper will be white as it is. But before i clean the copy lamp unit mirrows, the photocopy is working well but one side of the of the paper will show complete black and one side will be clear. so after i clean the machine copy mirrows, it started writing "call for service" then you told me what to do and i did it, now "call for service" problem have stop. The problem is phocopy been Blank. i dont now what to do please help. Thanks a lot kalebuco@yahoo.com