Pentax K-7 Operating Manual page 63

If you have not proceeded to the [Date Adjustment] screen; you can reselect
a language using the four-way controller ( I_ ) in the [Language/-_ ] screen:
Set the current date and time and the display style.
I
2
3
4
Press the four-way controller ( • ).
The frame moves to [mm/dd/yy].
Use the four-way controller (• •)
to choose the date format.
Choose [mm/dd/yy], [dd/mm/yy] or [yy/
mm/dd].
Date 01/01/2009
Time 00 : 00
Settings complete
Press the four-way controller ( • ).
The frame moves to [24h].
Use the four-way controller
(• •) to select 24h (24-hour
display) or 12h (12-hour display).
Date 01/01/2009
Time 00:00
Settings complete
Press the four-way controller ( • ).
The frame returns to [Date Format].