Micheal is correct….here is the procedure:
To adjust the tone of white (To customize the color temperature):
To customize (and store) the color temperature to your preference, carry out the following procedure.
1. Select COLOR TEMP. in the IMAGE menu.
2. Press the < or > button to select USER .
3. Press the ENTER button.
4. Press the ^ or v button to select REFERENCE.
5. Press the < or > button to select basic color temperature.
Generally, select the most preferable color temperature from the preset
color temperature.
6. Press the ^ or v button to select the desired item.
7. Press the < or > button to adjust the selected item.
8. Repeat steps 6 and 7 for optimum adjustment results.
Straight from the User’s Manual.
Hope this Helps