Pentax K-7 Operating Manual page 76

/ Press the four-way controller (•) in Capture mode.
The [White Balance] screen appears.
2
Use the four-way controller (• •)
to select the white balance.
White Balance
Auto
3
Available operations
Main switch (0) You can use Digital Preview to preview the
background image with the setting applied.
AE-L button Saves the background image. Select [Save as] and
press the OK button.
Press the
OK
button.
The camera is ready to take a picture.
, The Camera automaticallY performs fine,tuning even When the light Source is
specified. ]-he color temperature of the light source is fixed when [11. WB
Adjustable Range] inthe [C Custom Setting 2] menu (p,85) is set to [Fixed].
, Because the light source Changes when the flash discharges, you can set the
white balance for when the flash discharges. Select [Auto White Balance],
[Unchanged] or [Flash] in [10. WB When Using Flash] in the [C Custom
Setting 2] menu (p.85).