Lexmark C510 Service Manual - Page 214

5021-0XX To run the print quality test pages: 1. Turn the printer Off. 2. Press and hold Select and Return, while turning On the printer. 3. Release the buttons once "Performing the Self Test" displays. After POR completes, the CONFIG Menu displays. 4. Select Prt Quality Pgs from the menu; one copy of the test page prints. 5. The test pages print one time. Note: To print additional pages, repeat select Prt Quality Pgs from the menu. Print registration Print registration provides a method for checking and setting the print position on the page. Upon first entering the registration menu, your selections are top margin and left margin adj. Tray 2 left margin is set reference to tray 1 left margin. Note: Tray 1 left margin is set by the manufacturer and cannot be changed. Setting tray 2 left margin 1. Select Registration. 2. Select Left Margin Adj. 3. Adjust Tray 2 left margin by increasing the value displayed using Menu. The range is 1 to 15. (Incremented or decremented by one for each button press. Each one is equivalent to .5mm adjustment of left margin.) 4. To save the value press Select. 3-6 Service Manual