Sekonic SPEEDMASTER L-858D Operating Manual page 187

2.
Touch the check boxes of the Measuring Modes to display or not.
To display, select their check boxes (  ). To hide, clear the check boxes (  ).
If you clear the "Flash Mode" check box, all the Flash Modes are hidden collectively, and
you will not be able to select any Measuring Mode under "Flash Mode". To individually
display or hide each Measuring Mode, select the desired modes under "Flash Mode"
without clearing the "Flash Mode" check box.
Measuring Mode Screen
All OFF in Flash Mode
3.
Touch [Close] Button.
The display returns to the Custom Setting Menu Screen.
4.
Touch [Close] Button on the Custom Setting Menu Screen.
The display returns to the Menu Screen.
5.
Touch [Close] Button on the Menu Screen.
The display returns to the Measuring Screen.
Custom Setting Menu Screen
[Close]
Button
Measuring Mode Screen
Individually OFF in Flash Mode
[Close] Button
Menu Screen
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6. Functions
[Close]
Button