Nikon D6 Reference Manual page 314

3
Take pictures.
•
Each shot will be processed to create the
number of copies specified in the bracketing
program, and each copy will have a different
white balance.
•
Modifications to white balance are added to the white
balance adjustment made with white balance fine-tuning.
•
If the number of shots in the bracketing program is greater
than the number of exposures remaining, n and the
icon for the affected memory card will flash in the top
control panel, a flashing j icon will appear in the
viewfinder, and the shutter release will be disabled.
Shooting can begin when a new memory card is inserted.
262
Varying Exposure or White Balance over a Series of Photographs (Bracketing)