Lexmark E320 Service Manual - Page 173

4500-E220/E321/E323 Changing settings or printing graphical aids Select the desired item by pressing and releasing Cancel. If the item has settings, press and release Continue to select the desired setting. • Press and hold Continue to: - Activate printing. Three pages are in the print quality pages. Instructions for either the configuration or diagnostics mode occupy one page. Continuous (Cont Prt ...) printing can be halted by pressing Cancel. - Reset defaults. After resetting factory defaults, the operator panel returns to the configuration menu home state (four top lights on). Settings are retained in NVRAM (as well as ROM). - Record selected settings. After setting new values, the operator panel returns to home state. Settings are retained in NVRAM. Exceptions are Hex Trace and demo mode activate: • Select Hex Trace On or demo mode activate The printer automatically POR's and returns with Ready/Data flashing slowly. Files sent to the printer are printed in Hex Trace. • Press and hold Cancel to leave Hex Trace. The printer returns to ready state (Ready/Data light on). • Select demo mode activate The Ready/Data light comes on solid and the Press Continue light flashes. A demo page prints each time Continue is pressed. After returning to demo mode deactivate, the printer returns to Ready/Data automatically after a few seconds. Note: After using Hex Trace, return to the printer configuration group by powering the printer off and on. See "Configuration menu group or diagnostic menu group" on page 3-36 for more information. The printer cannot be returned to the menu home state using the operator panel. Diagnostic aids 3-37