The air tube should run down the center of your inner arm, aligned with your middle finger.
Open the battery compartment on the bottom of the device and insert 4 AA batteries, ensuring the polarity (+/-) matches the diagrams. Setting Date and Time rak283 blood pressure monitor user manual
RAK283 Blood Pressure Monitor: Comprehensive User Manual and Guide The air tube should run down the center
Replace all four batteries with fresh alkaline cells. 9. Care and Maintenance rak283 blood pressure monitor user manual
If an "Irregular Heartbeat" icon appears, it indicates a pulse arrhythmia was detected. If this appears frequently, consult a doctor. 7. Using the Memory Function