82PANEL DESCRIPTION■ Programmable function keysThe following functions can be assigned to the [Upper] and [Lower]programmable function keys.Consult your Icom dealer or system operator for details concerningyour transceiver’s programming.SCANPush to start and cancel the scanning operation.• When the scan started with the Power ON Scan or Auto Scan func-tion, push to pause the scanning operation. The paused scan re-sumes after the specified time period has passed.PRIORITY A CHANNEL, PRIORITY B CHANNELPush to select the Priority A or Priority B channel.PRIORITY A CHANNEL (REWRITE),PRIORITY B CHANNEL (REWRITE)➥ Push to select the Priority A or Priority B channel.➥ Hold down [Prio A (Rewrite)] or [Prio B (Rewrite)] for 1 second toassign the operating channel to Priority A or Priority B channel,respectively.MEMORY CHANNELS 1, 2, 3, 4Push to directly select memory channel 1, 2, 3 or 4, if programmed.Consult your dealer for details.LONE WORKER (p. 23)➥ Push to turn the Lone Worker function OFF.➥ Hold down to turn the Lone Worker function ON.• When the Lone Worker function is turned ON, and no operation isperformed for the specified time period, the Emergency function isautomatically turned ON.2