Nikon COOLPIX L2 Owner's Manual page 86

Option
Flash
At settings other than Auto, the current setting is
shown by an icon in the display.
Preset White Balance
Preset white balance is used with mixed lighting or to compensate for light
sources with a strong color cast (for example, to make pictures taken under a
lamp with a red shade look as though they had been taken under white
light).
1
Place white or gray reference
object under lighting that
will be used during shooting.
3
MENU
Camera zooms in.
74
Description
Use with the flash.
WHITE BAL PRESET
Cancel
Measure
OK
Exit Confirm
2
MENU
Highlight White bal.preset.
4
Highlight Measure.
WHITE BALANCE 1/2
Auto
White bal. preset
Daylight
Incandescent
Fluorescent
OK
Exit Confirm