1. Turn On the power while pressing the [Lp/Leq (DATE)] button. The "Year: Month: Date" blinks.
2. Set the numerical value with the [△(INC)] and [▽(DEC)] (LEVEL)] buttons.
3. Press the [FAST/SLOW (NEXT)] button to move to the next item. The display item is changed in the following order; Year > Month > Date > Hour > Minute > Second
|Year: Month: Date 99:06:04
Hour: Minute: Second 08:00:0
4. Press [START (ENTER)] button after the setting to return to the measurement screen.