Electronic Sphygmomanometer User’s manual
14
Large cuff
32 cm
～
42cm
（
Optional
）
Medium cuff
22 cm
～
32cm
（
With
）
Small cuff
17 cm
～
22cm
（
Optional
）
Adapter
Input
100
～
240V, 50/60Hz 0.3Amax
Output
DC 5V, 1A
Environment specifications
Temperature
Operating: 5
℃～
+40
℃
;
Transportation and storage: -20
℃～
+55
℃
.
Humidity
Operating: 25%
～
95%
（
non condensing
）
;
Transportation and storage: 25%
～
95% (non condensing).
Atmospheric pressure
Operating: 700hPa
～
1060hPa;
Transportation and storage: 500hPa
～
1060hPa.
12
、
Troubleshooting
Symptom
Possible Reason
Solution
No response or cannot
turn on the device
1.
The battery power might be at
shortage or no electricity;
1
、
The device itself might be
damaged.
1
、
Please charge the device;
2
、
Contact customer service.
The
data
cannot
be
display
properly
or
display reads an abnormal
result
1.
The cuff position was not
correct or it was not properly
tightened;
2.
Speaking, moving arm or body,
being angry, excited or nervous
during test.
1.
Review
the
cuff
application
instructions
and retest;
2.
Retest when calm; avoid
speaking or movement
during the test.
Cannot make connection
between
device
and
receiver
1.
Bluetooth does not be open on
receiver;
2.
The version of Android in the
receiver device isn’t 4.3 or 4.3+;
3.
The version of Bluetooth is not
4.0;
4.
Out of connection range.
1.
Open Bluetooth;
2.
Upgrade the Android system
to version 4.3 or 4.3+;
3.
Use the receiver device with
Bluetooth 4.0;
4.
Close to receiver.
