12rrrrr LED indicatorThis LED lights red during transmission and greenwhile receiving a signal. During Selective Call Alert,the LED flashes orange. If programmed by yourdealer, when the battery pack power is low, the LEDflashes red during transmission. Replace orrecharge the battery pack at this time.Note: While operating the transceiver using a Li-ion battery pack,the battery low indication time may be much shorter than whenusing other battery packs. The transceiver power may suddenlyswitch OFF at any time after the LED has started to flash.ttttt Auxiliary (orange) keyPress to activate its auxiliary function {page 15}.This key has no default setting.yyyyy Battery pack safety catchFlip this catch to prevent accidentally pressing thebattery pack release latch. See ìI NSTALLING / R EMOVINGTHE (O PTIONAL) R ECHARGEABLE B ATTERY P ACK OR A LKALINEB ATTERY C ASE î on page 7.uuuuu Battery pack release latchPress this latch to release the battery pack. SeeìINSTALLING / REMOVING THE (O PTIONAL) R ECHARGEABLEB ATTERY PACK OR A LKALINE BATTERY C ASE î on page 7.iiiii PTT (Push-To-Talk) switchPress this switch, then speak into the microphone tocall a station.ooooo Side 1 keyPress to activate its auxiliary function {page 15}. Thedefault setting of this key is Monitor.