Refer to your Owner's Booklet for specific directions for changing the time and/or date on your OneTouch Ultra Meter.
General directions for changing the time on your meter are also included in the interactive OneTouch® Ultra® Quick Start Guide.
To set the time, you must first enter the setting mode. Start with the meter off. Then press and hold the M button for three seconds. The meter is now in the setting mode.
Set the Hour.
The time will appear first, with the hour setting flashing. Press and release the C button to advance one hour. To move faster, hold the C button down. With the correct hour on the display, press the M button and the minutes setting will start flashing.
Set the Minutes.
Press and release the C button to advance one minute. To move faster, hold the C button down. With the correct minute on the display, press the M button and the 12-hour format (AM/PM) setting will start flashing.
NOTE: When the date and time are changed, the average blood glucose value may also change. The time and date associated with any test cannot be changed. Also, be careful not to change the unit of measure setting (e.g. mg/dL or mmol/L).