Preparation before Use
Insert the batteries.
(1)Pinch the sides of the battery cover.
(2)Pull out the battery cover.
(3)Insert the batteries by matching the polarities (+ and
(4)Replace the battery cover by pinching it with finger tips.
1 Pinch
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Battery life and replacement:
•With the use of high performance alkaline batteries (two AAA batteries), you can measure approximately 400 times if you use this monitor at room temperature of 22°C and inflate it to 170 mmHg, three times a day.
•The battery life varies with the ambient temperature. At low temperature such as during winter, battery life is shortened compared with the normal temperature of 22°C.
•The batteries included are for monitoring only and may not last 400 times.
•If the battery replacement mark 
flashes, or if the monitor does not inflate when the START/STOP button is pressed, replace the two batteries with new ones of the same type.
•If you hold down the START/STOP button, batteries will wear out. Keep the monitor in the storage case when carrying or storing to avoid pressing on the START/STOP button.
•Replace the batteries while the power is turned off (when nothing is displayed).
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