62PANEL DESCRIPTION2■ Programmable function keysThe following functions can be assigned to [P0], [P1], [P2], [P3],[Red], [ ] and [ ] programmable function keys.Consult your Icom dealer or system operator for details concerningyour transceivers programming.If the programmable function names are bracketed in the follow-ing explanations, the specific switch used to activate the functiondepends on programming.CH UP AND DOWN KEYS• Select an operating channel.• Select a transmit code channel after pushing the [TX Code CHSelect] keys.• Select a DTMF channel after pushing the [DTMF Autodial] key.• Select a scan group after pushing and holding the [Scan A Start/Stop]/[Scan B Start/Stop] keys.• Select a BIIS code, status number or SDM after pushing the[Digital] key.• Push to select the MDC menu after pushing [MDC CALL].• Push to select the desired transceiver alias or message chan-nel while in the transceiver alias or message channel selectionmode.BANK SELECT KEYPush this key, then push [CH Up] or [CH Down] to select the de-sired bank.SCAN START/STOP KEYS➥ Push this key to start scanning; and push again to stop.➥ Push and hold this key to indicate the scan group, then selectthe desired scan group using [CH Up]/[CH Down].SCAN TAG KEYAdds or deletes the selected channel to the scan group.