Model No. CE-253 Talkie Talkies User Manual HOW TO OPERATE YOUR TRANSCEIVER: 1. Remove screw and open battery door and snap in a 9+V battery. (Battery is not included) 1. Tum on the transceiver by pushing the rotating the On-Off volume control past click. Your transceiver is now ready for transmitting. Press the “PUSH TO TALK” button for transmitting Release the “PUSH TO TALK” button for receiving When transmitting, speak clearly in a normal voice, holding the set about 3 from your mouth.