Lock Function - Canon Macro Twin Lite MT-26EX-RT Guía De Funcionamiento Básico

Auto Power Off Function
To save battery power, the power will turn off automatically after approx.
90 sec. of idle use. To turn on the MT-26EX-RT again, press the
camera's shutter button halfway or press the test flash button (flash-
ready lamp).
When set as the sender unit for radio transmission wireless multiple
flash shooting, the time until auto power off takes effect is approx. 5
min.

Lock Function

By setting the power switch to <a>, you can disable the flash's
button and dial operations. It is useful when you want to prevent the
flash function settings from being accidentally changed after you set
them.
If you operate a button or dial, <k> is displayed on the LCD panel.
While the lock is active, the functions displayed above function buttons
1 to 4, such as <u> and <@>, are not displayed.
Focusing Lamp
Note that looking closely at the focusing lamp may cause vision damage.
Press the <d> button to light the
focusing lamp for 20 sec., making
focusing easier. Press the button again
to turn off the lamp.
The focusing lamp turns off automatically
when you press the shutter button on the
camera completely.
Turning on the Power
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