Module No. 5554/5555

Switching Between 12-hour and 24-hour Timekeeping

1.Hold down (A) for about two seconds.

Release the button when [SET] stops flashing.

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2.Press (C) four times until the current setting ([12H] or [24H]) is flashing on the display.

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3.Press (D) to toggle the setting between [12H] (12-hour timekeeping) and [24H] (24-hour timekeeping).

4.Press (A) to exit the setting screen.