Using the Operation Panel5-8How to Perform Menu SettingsTo use the function menus, press Online to open the menu display, use thearrow buttons to select settings, then press Enter to save each setting.Making SettingsThe procedure below shows you how to set the sleep timer as an example ofhow to make settings on the operation panel.1 Press the Power button (h) to switch the printer on.After a few seconds “Online” is displayed in the operation panel and theOnline lamp lights.2 Press the Online button (i) twice to display “MAIN MENU”.3 Press or (c, e) to select “System Setup” then press (d).The next level of the menu is displayed.4 Press or (c, e) to select “Sleep Timer” then press (d).The selected value for the item is displayed.