Your meter comes with the batteries already installed and a preset time and date. You may need to change the time to match your time zone or, if you live in a province that observes daylight saving time, to reflect the time change.

• Press and release the On/Off button to turn the meter on. The flashing test strip symbol appears.
• Press and hold the On/Off button again until "set-up" appears in the display.
• Press and release the arrows to decrease or increase the hour.
• Press and release the On/Off button to set the hour. The minutes flash.
• Repeat steps 3 and 4 to set the minutes, AM/PM, month, day and year. The flashing field is the one you are changing.

Once you set the correct time and date, press and hold the On/Off button until the flashing test strip symbol appears