Chapter 1 Product Overview Part Names and Functions 11 1 Contrast adjustment control Move this to adjust the contrast of the LCD screen. 2 Display Displays on the LCD screen. You can adjust the angle of the display. Note: The display is covered with a protective film. Remove before use. 3 Stand Supports the display unit. Place it on a flat surface. 4 USB cable Use to connect to the printer or a computer. 5 Wireless LAN unit connector Use to connect the Wireless LAN unit that is pre-installed to the printer’s USB connector, when connecting to a Wi-Fi® model printer.