Lexmark X543 Service Manual

224, 4-40 Service Manual 7525xxx Lexmark confidential until announce 5. Unplug the cables (C) from the motors, and remove all cables from the retainer (D). Note: Observe the cable routing for reinstallation. 6. Remove the two screws (E) from the rear. 7. Remove the two screws (F) from…

49, Lexmark X543 Diagnostic information 2-5 Lexmark confidential until announce 7525xxx Print quality symptom table Symptom Action Background Go to “Print quality—background” on page 2-51. Blank page Go to “Print quality—blank page” on page 2-52. Blurred or fuzzy print Go to “Print quality—blurre…

201, Repair information 4-17 Lexmark confidential until announce 7525xxx Duplex sensor removal 1. Open the toner supply cover. 2. Open the front cover. 3. Remove the right cover. See “Right cover removal” on page 4-7. 4. Remove the waste toner container. See “Waste toner bottle” on page 4-49.…

242, 4-58 Service Manual 7525xxx Lexmark confidential until announce 22. Remove the screws (K) securing the front hinge to the flatbed. 23. Remove the hinge; it will be used on the replacement flatbed unit. Note: The redrive, cable covers, operator panel assembly, scanner flatbed guides…

141, Diagnostic aids 3-19 Lexmark confidential until announce 7525xxx Printer Setup Defaults US/Non-US defaults changes whether the printer uses the US factory defaults or the non-US factory defaults. The settings affected include paper size, envelope size, PCL symbol set, code pages, and unit…

5, Table of contents v Lexmark confidential until announce 7525xxx Print quality—residual image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-57 Print quality—solid color page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .…