If you find the time is incorrect on your Partner phone system please go to extension 10 or 11 and do the following:
1. Press the "Feature" Button
2. Dial zero then zero
3. Press the left Intercom button twice
4. Press the "Feature" button
5. Dial # 103
6. Dial the correct time on the keypad using military format hh:mm
7. Exit programming by pressing the "Feature" button and dialing zero, zero