Yuwell YE660D Guia Del Usuario página 3

Operation guide
This device uses the oscillometric method of blood
pressure measurement.
Please follow the steps as shown below
Power-on
Connect the power source
Or install four AA batteries
Open the battery cover, and install
the batteries properly
(Please turn to page 14 for details)
Close the battery
cover
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Measurement
1. Using method of cuff
Wearing the cuff and make the lower edge 2~3cm
above the elbow, keep the air tube inside of the arm.
(Please turn to page 16 for details)
2. Measuring posture
Sit straightly, keep the center of cuff and heart at the
same level. (please turn to page 18 for details)
3. Start measuring
Sit still for 5 minutes and then Press the "
ton to measure.
(Please turn to page 19 for details)
Operation guide
" But-
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