Assuming that you want to set the clock to 2005-10-31 23:45:

  1. When you push the Set button (on the left) 2 times, you will see the month on the left-hand side, and blank on the right-hand side of the display. To change the month, push the Mode button (on the right) many times to show the month "10".

  2. When you push the Set button (on the left) once, you will see blank on the left-hand side, and the day on the right-hand side of the display. To change the day, push the Mode button (on the right) many times to show the day "31".

  3. When you push the Set button (on the left) once, you will see the hour on the left-hand side of the display, and "A" for AM or "P" for PM on the right-hand side of the display. To change the hour, push the Mode button (on the right) many times to show the hour "11:P".

  4. When you push the Set button (on the left) once, you will see blank on the left-hand side, and the minute on the left-hand side of the display. To change the minute, push the Mode button (on the right) many times to show the minute "45".

  5. When you push the Set button (on the left) 2 times, ":" flashes ON and OFF, and the date/time setting is complete.