[. . . ] Press firmly on the blue lock (1) to release the orange transport restraint (2). â· Carefully pull the shipping restraint down, and out (B). [. . . ] â· Carefully pull the shipping restraint down, and out (B). â· Make sure the paper guides are snug against the paper and are locked in place. Use of a power cord not supplied with this printer, or an extension cord, could be a safety hazard. Press + one or more times, until you see INFORMATION MENU on the first line of the display. Press - or + one or more times, until you see DEMO1 on the first line of the display. Use this utility to select an alternative language for the printer display panel. Note: If your printer has an optional second paper tray installed, you must enter the driver and activate it. Click Available Tray and select your paper tray from the drop-down menu. Note: Printer operation is not assured if another USB compatible device is connected concurrently with it. To change the display panel language, use the LCD Language Setup Utility. [. . . ] Click Available Tray and select your paper tray from the drop-down menu. Note: Printer operation is not assured if another USB compatible device is connected concurrently with it. [. . . ]