How To Reset Accu-chek Active Direct

The current format (24h or 12h) will flash. Press the M button to switch between them, then press S to save and move to the next field. Set Time and Date: The hour will flash; use M to adjust and S to confirm. Repeat this process for minutes, year, month, and day .

With the meter off, press and hold the S button for longer than 2 seconds until "Set-up" appears on the screen. how to reset accu-chek active