Part Names and Functions Roll paper cover Open button Control panel See "Control Panel" on page 15 . NFC Tag Battery cover Connector for AC adapter USB connector cover Roll Paper Cover Belt clip Open this cover to install or remove the roll paper. Battery Cover Open this cover to install or remove the battery. Open Button Push this button to open the roll paper cover. Connector for AC adapter Connect the AC adapter to charge the battery. Belt clip Use this clip to hang the printer on your belt. USB connector cover Open this cover to connect the USB interface cable. 14