MP2000 lines on all copies from exposure glass (strange)
Hi to all,
Today i went to see one MP2000 and was making few lines when i was taking copies from exposure glass and from the adf no lines. i clean all optics and mirrors and i still have the same problem. after few copies i start have lines in all page when i was making copies from expure glass but from adf no problem, print counter no problem. after ask a friend of mine he told me to remove ram, fax board and if not fix then i must remove printer board. for me was strange becouse i never had this problem before but i have done what he said and after test no more lines on expure glass. did anyone already had this problem before? why the printer board cause this to copies and dont affect copies from adf and prints!?