12Control buttonsRecalling the underexposure value in the TTL autoflash modePress the a and g buttons simultaneously to recallthe underexposure value (p. 33).Resetting the settingsPress the a and b buttons simultaneously forapprox. 2 sec. to reset all settings, including the customsettings (except the distance unit selected in m/ft) totheir default values.Button lockPress the b and g buttons simultaneously to lockthe functions of the control buttons (except the b,Modeling illuminator, and FLASH buttons) to avoidaccidental malfunction. Press the buttons again torelease the lock.e button/f buttonPress to increase or decrease the values of thehighlighted items.b buttonPress for approx. 0.3 sec. to turn the power onand off.Multi Selectorg button• Press to select the items to be set. The selecteditem is highlighted and can be changed usingthe e and f buttons.• Press for approx. 2 sec. to display the Customsettings mode (p. 68).c button (wide)/d button (tele)Press to change the zoom-head position (p. 26).FLASH buttonPress to test fire the flash (p. 20).a buttonPress to set the flash mode (p. 30).Control button quick referenceProcedures for Custom settings, recalling theunderexposure value in the TTL auto flashmode, resetting all settings to their defaultvalues, and the button lock are shown in theControl button quick reference chart on theback of the built-in bounce card.