For Digital Chronobell III
1. Press the TIME button. The Year will start blinking
2. Use FWD/BACK buttons to select the current Year.
3. Press SET. The Month and Day will be displayed with the Month blinking.
4. Use FWD/BACK buttons to select Month.
5. Press SET. The Day will start blinking.
6. Use FWD/BACK buttons to select Day.
7. Press SET. The Hours and Minutes will be displayed with the Hours blinking
8. Use FWD/BACK buttons to select Hour with correct AM/PM.
9. Press SET. The Minutes will start blinking.
10. Use FWD/BACK buttons to select minutes.