6c Transmit/ Receive/ Battery low indicatorLights red while transmitting, green while receiving (onConventional channels only), and orange when receiving anencoded call (i.e. 2-tone, DTMF signaling, etc.). Flashes redwhen the battery power is low while transmitting. Replaceor recharge the battery pack when the battery power is low.Note: This indicator can be disabled by your dealer.d Lever switchSwitch the toggle position to activate its programmablefunction. The O position turns the function ON. The āposition turns the function OFF.e Auxiliary (orange) keyPress to activate its programmable function.f Side 1 keyPress to activate its programmable function.g PTT (Push-To-Talk) switchPress and hold this switch, then speak into the microphoneto call a station.h Side 2 keyPress to activate its programmable function. Acts as an Upkey for certain transceiver settings.i Side 3 keyPress to activate its programmable function. Acts as aDown key for certain transceiver settings.j LCD DisplayRefer to the display on page 8.k Menu keyPress to activate its programmable function. The defaultkey setting is [Menu].l Function keyPress to activate its programmable function. The defaultkey setting is [Function].