Lexmark E220 Service Manual - Page 89

4500-E220/E321/E323 Power-on operations To access the printer operations for the E220, E321, E323: 1. Turn off the printer. 2. Press and hold the buttons in the following table for the operation needed. 3. Turn on the printer. Hold the buttons until the lights cycle on the operator panel. 4. Print menus by closing the top cover and then pressing Continue until the lights flash (see samples on page 3-38 and page 3-39). Operation Enter configuration menu mode Print the print quality test pages Enter diagnostics mode Print the print quality test pages Reset NVRAM and enter normal mode Power-on action 1. Power on with top cover open and Continue pressed. 2. Close cover once the Error light is displayed. In configuration mode, press and release Cancel until the top two lights come on. Press and hold Continue until lights flash. See the note in item 3 page 3-40 for more information (Cartridge Lockout function enabled). 1. Power on with top cover open and Cancel pressed. 2. Close cover once the Error light is displayed. In diagnostic mode, press and release Cancel until the top two lights come on. Press and hold Continue until lights are on. Press and hold Continue until lights flash. See the note in item 3 page 3-40 for more information. (Cartridge Lockout function disabled) 1. Power on with top cover open and both Continue and Cancel buttons pressed. 2. Close cover once the Error light is displayed. Diagnostic information 2-59