Advanced Guide > Maintenance > Cleaning Your Machine > Cleaning the Platen Glass and Document CoverCleaning the Platen Glass and Document CoverImportantBe sure to turn off the power and disconnect the power plug before cleaning the machine.With a clean, soft, lint-free cloth, wipe the Platen Glass (A) and the inner side of the Document Cover(white sheet) (B) gently. Be sure not to leave any residue, especially on the Platen Glass.ImportantThe inner side of the Document Cover (white sheet) (B) is easily damaged, so wipe it gently.Page topPage 545 of 678 pagesCleaning the Platen Glass and Document Cover