GLOBAL ASSISTIVE DEVICES VibraLITE 2 Instruction Manual page 4

WHEN IN THE 12 HR MODE, A PM INDICATOR WILL APPEAR
ON THE DISPLAY ABOVE AND LEFT OF THE HOUR DIGITS.
AS YOU ROTATE TO 12 HOURS THE PM MUST SHOW FOR
SETTING CORRECT TIME FOR AFTERNOON OR EVENING.
BE SURE TO SET CORRECTLY FOR THE CURRENT TIME
OF DAY.
4. Press the MODE button to go to the minute digits. The minute
digits will begin to BLINK.
Press the START/STOP button to rotate to the correct minute.
5. Press the MODE button and the 12H or 24H mode will show and
BLINK on the display. Press the START/STOP button to change
from 12H to 24H or from 24H to 12H preference.
6. Press the MODE button for the date of the month. A number will
BLINK at the top left corner of the display. Press START/STOP
button to rotate to the correct date of the month. (1 - 31)