CAUTION
• Interference may occur in the vicinity of equipment marked with the following symbol
LS808-BS may interfering vicinity electrical equipment.
• Sensitive people, including pregnant women pre-eclamptic and those who implanted medical
electronic instruments, should avoid using the unit whenever possible.
• Keep the monitor at least 20 centimeters away from the human body (especially the head)
when the data transmission is proceeding after measurement.
• To enable the data transmission function, this product should be paired to Bluetooth end at 2.4
GHz.
How to mitigate possible interference?
1. The range between the device and BT end should be reasonably close, from 1 meter to 10
meters. Please ensure no obstacles between the device and BT end so as to obtain quality
connection and to lower the RF output range.
2. To avoid interference, other electronic devices (particularly those with wireless transmission /
Transmitter) should be kept at least 1 meter away from the monitor.
Tie the Cuff
1. Remove all accessories (watch, bracelet, etc.) from your arm. If your physician has diagnosed
you with poor circulation in your arm, use the other one.
2. Roll or push up your sleeve to expose the skin.
3. Apply the cuff to your arm with your palm facing up.
4. Position the edge of the cuff about 2cm~3cm from elbow.
5. Fasten the cuff around your arm, leaving no extra room between the cuff and your skin. If the
cuff is too loose, the measurement will not be accurate.
6. Sit comfortably with your tested arm resting on a flat surface. Place your elbow on a table so
that the cuff is at the same level as your heart. Turn your palm upwards.
Sit upright in a chair, and take 5-6 deep breaths.
7. Helpful tips for Patients, especially for Patients with Hypertension:
• Rest for 5 minutes before first measurement.
• Wait at least 3 minutes between measurements. This allows your blood circulation to recover.
• Take the measurement in a silent room.
• The patient must relax as much as possible and do not move and talk during the measure-
ment procedure.
• The cuff should maintain at the same level as
the right atrium of the heart.
• Please sit comfortably. Do not cross your legs
and keep your feet flat on the ground. Keep
your back against the backrest of the chair.
• For a meaningful comparison, try to measure
under similar conditions. For example, take
daily measurements at approximately the same
time, on the same arm, or as directed by a phy-
sician.
ENGLISH
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