122 BASIC OPERATION■ User Set modeThe User Set mode can be accessed with the ‘Power ON’function. In this case, all set mode items are selectable.The User Set mode allows you to set seldom-changed set-tings, and you can “customize” the transceiver operation tosuit your preferences and operating style.NOTE: While in the User Set mode, [Up], [Down] and [P0]activate regardless of the assigned key functions.Entering the User Set mode:q Push [ ] to turn OFF the power.w While holding down [P1] and [P2], push [ ] to turn ON thepower.• Hold down [P1] and [P2] continuously until “SET MODE” ap-pears on the display.[P1] [P2] [ ]e Hold down [P0] for 1 second to enter the User Set mode.• To exit the User Set mode, hold down [P0] for 1 second again.[P0]r Push [P0] several times to select the appropriate item,then push [Up] or [Down] to set the desired level or set-ting.• Selectable Set mode items are Backlight, Beep ON/OFF, BeepLevel, Ringer Level, SQL Level, AF Min Level, Mic Gain, Bat-tery Voltage, Horn, Signal Moni, Lone Worker and SystemInfo.[P0] [Up]/[Down]t Hold down [ ] for 1 second to turn OFF the power, thenON again to return to the normal operating mode.[ ]The User Set mode can also be selected using a program-mable key. Please refer to the [User Set Mode] section onpage 6 for instructions on how to use the key assigned to theUser Set mode.[User Set Mode] can be used for the quick item selection.Set “Enable” for the often used items with the CS-F3100D/F5120D cloning software.