37Basic OperationMiscellaneous SettingsLocking keys or switchesTo prevent accidental frequency change during operation, keys and switches other thanthe PTT switch, T key, v key, P switch, and dial knob can be locked.1 Press the P key briefly.l is displayed on the LCD.Remarks To release the lock, press the P key briefly gain.l disappears from the LCD.Hint• You can also lock the dial knob and PTT switch by selecting the Set mode “46 LOCK”.Restoring to Defaults (All Reset)You can restore all settings and memory contents of the FT1DR to defaults.1 While pressing the %, D, and X keys, pressthe P switch.The FT1DR is turned on, followed by beep.When you hear the beep, release the keys.2 When “ALL RESET PUSH F KEY!” appears on theLCD, press the F key.Beep is issued again.Remarks To cancel the All Reset function, press a key orswitch other than F.PrecautionWhen the All Reset function is performed, all data stored in the memory is deleted. Be sure to record iton paper, etc. before performing the All Reset Function.HintAlso, you can restore only the settings configured in the Set mode to defaults (See page 168).
