62 PANEL DESCRIPTIONy BELL INDICATORAppears/blinks when the specific 2-tone/DTMF select callis received, according to the pre-programming.u CALL CODE MEMORY INDICATORAppears when the call code memory is selected.i BATTERY INDICATORIndicates remaining battery power.IndicationFull Middle Chargingrequired No batteryBattery levelblinks when the battery is exhausted.blinks when the battery is over charged.o ALPHANUMERIC DISPLAY➥ Displays an operating channel number, channel name,Set mode contents, DTMF code, etc.➥ The indication mode can be selected from 1 line or 2lines. Ask your dealer for details.• In this instruction manual, the LCD illustration is describedusing the 2 lines indication mode.!0 KEY INDICATORIndicate the programmed function of the front panel keys([P0], [P1], [P2] and [P3]).■ Programmable function keysThe following functions can be assigned to [Emer], [Side1],[Side2], [Side3], [P0], [P1], [P2] and [P3] programmablefunction keys.Consult your Icom dealer or system operator for details con-cerning your transceivers programming.If the programmable function names are bracketed in the fol-lowing explanations, the specific key is used to activate thefunction depends on the programming.CH UP AND DOWN KEYS “UP” “DOWN”➥ Push to select an operating channel.➥ Push to select a transmit code channel after pushing [TXCode CH Select].➥ Push to select a DTMF channel after pushing [DTMF Au-todial].➥ Push to select a scan group after pushing and holding[Scan A Start/Stop]/[Scan B Start/Stop].ZONE KEY “ZONE”Push this key, then push [CH Up] or [CH Down] to select thedesired zone.What is “zone”?— The desired channels are assignedinto a zone according to the intended use for grouping.For example, ‘Staff A’ and ‘Staff B’ are assigned into a“Business” zone, and ‘John’ and ‘Cindy’ are assigned intoa “Private” zone.