4. How to Modify the Settings
You can modify the options for the various settings of your monitor. This is done by pressing the SET button to select a setting, then pressing the MEM button to select the options for that setting. After selecting a setting, press the O/I START button to confirm the setting and turn the power off.
4.1Turning the Position Sensor On/Off
1.Press the SET button until the posi-
tion sensor display ( 
) appears on the display.
2. Press the MEM button to select “On” or “Off”.
When “On” is selected, the monitor displays the left or right arrow symbol next to the heart symbol to indicate how close your wrist is to the correct measuring position.
When your wrist is at the correct position the heart symbol blinks and measurement starts.
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