Owner's Manual

119P, S, A, and M Modes
D Measuring Preset White Balance
If no operations are performed while the displays are flashing, direct
measurement mode will end in the time selected for the Auto off
timers option in the setup menu (0 209).
D Preset White Balance
The camera can store only one value for preset white balance at a time;
the existing value will be replaced when a new value is measured. Note
that exposure is automatically increased by 1 EV when measuring
white balance; when shooting in mode M, adjust exposure so that the
exposure indicator shows ±0 (0 96).
A Another Method for Measuring Preset White Balance
To enter preset measurement mode (see above) after selecting preset
white balance in the information display, press J for a few seconds.
A Gray Panels
For more precise results, measure white balance using a standard gray
panel.