204 Press the PF-1 key or hold the PF-1 or PF-2 key to programthe new function onto the desired key.• A tone sounds after pressing the PF-1 key, confi rming that thefunction has been stored to the PF-1 press operation.• Two tones sound after holding the PF-1 key, confi rming that thefunction has been stored to the PF-1 hold operation.• Three tones sound after holding the PF-2 key, confi rming thatthe function has been stored to the PF-2 hold operation.• The press operation of the PF-2 key cannot be reprogrammed.Attempting to do so causes an error tone to sound.5 Repeat steps 2 and 3 to reprogram additional functions.6 Hold the PTT switch for 3 seconds to save the settings andexit Setting mode.Note:◆ This mode is effective when Voice Announcement is set inEnglish.◆ The transceiver will automatically return to normal operation ifno action is performed for 20 seconds.PROGRAMMABLE FUNCTIONS■ NoneNo function is programmed for the key.■ Calling AlertA calling alert tone allows you to alert party members thatyou are making a call. When making a call, fi rst hold downthis key.• While holding down the key, the calling alert tone will sound.Release the key to end the tone, then hold down the PTTswitch and speak into the microphone to transmit.■ Key LockPress and hold to lock/unlock the transceiver keys, anda beep will sound. While Key Lock is active, the followingoperations can be performed:• Squelch Off• Monitor