Lexmark 250d - E B/W Laser Printer Operation & User’s Manual

91, Lexmark 250d - E B/W Laser Printer 91 Print quality problems Cleaning the printhead lens Some print quality problems can be solved by cleaning the printhead lens. 1 Turn the printer off. 2 Press the button on the left side of the printer to release and lower the front door. 3 Remove the print cartridge assembly by pul…

64, 64 Printing multiple page images on one page (N-up printing) Printing multiple page images on one page (N-up printing) The Multipage Printing (N-up) setting is used to print multiple page images on a single page. For example, 2-Up means two page images are printed on one page, 4-up…

48, 48 Tips on preventing jams Tips on preventing jams You can avoid most paper jams by correctly loading paper and specialty media in the printer. The following hints can help prevent paper jams: • Do not load wrinkled, creased, or damp paper. • Never mix media types within a tray. • F…

57, 57 Clearing jams 4 With the tray removed, press down on the green duplex flap to remove the jammed pages from the duplex area. 5 Install the 250-sheet paper tray. …

40, 40 Configuration menus overview USB menu Use the USB menu to change printer settings on jobs sent through a Universal Serial Bus (USB) port. Utilities menu Use the Utilities menu to troubleshoot printer problems. Setting Use this setting to Values NPA Mode Send print jobs to the printer and …

71, 71 Accessing the system board 4 Press the two detents on the front right side of the machine, and swing the side door back. 5 Loosen the four screws on the cover, but do not remove them completely. 6 Slide the cover to the left until the screws fit into the keyholes on the cover. 7 Remove the cover…