Changing Functions142Changing the Date and TimeYou can change the date and time settings.● Choose [Date/time], then press the m button.● Press the qr buttons to select an item, thenuse the op buttons or turn the  dial tochoose a value.Calibrating the Touch PanelYou can calibrate the touch panel if you are having difficulty choosing itemsor buttons. Be sure to use the toggle attached to the strap to calibrate thetouch panel.● Choose [Calibration], then press the mbutton.● Use the toggle attached to the strap to touchthat appears on the screen (p. 15).● Follow the on-screen instructions and touchthe screen four times in the following order: inthe upper left, lower left, lower right and upperright parts of the screen.Only use the attached toggle to perform operations. Do not use otherobjects, such as pens or pencils.