Pentax Optio I-10 Operating Manual page 214

4
Use the four-way controller
(23) to select [Reset].
5
Press the 4 button.
The settings return to the defaults.
The following settings are not affected by resetting:
- Date Adjustment
- World Time
- Language/
- Video Out
7
212
Reset
Returns to default
settings
Reset
Cancel
OK
OK