Sprint Nextel MM-A800 - Manual (Page 164)

150 Section 2H: Using the Phone’s Scheduler and Tools
Ⅲ
Press for a negative number.
Ⅲ
Press to clear all numbers.
5. Enter the second number and press for
Equals (=).
Countdown
Countdown allows you to enter a future date and time into
the phone and then see the amount of days, hours, and
minutes until that time is reached.
To set up a new countdown:
1. Press Menu ( ) to access the main menu.
2. Select Tools ( ).
3. Press for Countdown.
4. If there are no existing countdowns, the New
Countdown screen is automatically displayed.
5. Enter a name using the keypad and select Next ( ).
6. Enter the Time and Date values and select Done ( )
to save. (Press to toggle between AM or PM.)