User's Manual

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2) Using a spray bottle, moisten a soft cloth towel with the neutral soap until it is fully saturated. Squeeze
any excess water from the cloth to avoid any dripping of the monitor and wrist cuff.
3) Wipe all surfaces of the monitor and wrist cuff thoroughly, making sure to clean the inside and outside of
the cuff.
4) Using a soft dry cloth, gently wipe away any excess moisture on the monitor and wrist cuff. Naturally dry
the monitor and cuff.
Note:
Do not use any abrasive or volatile cleaners.
Do not wash or immerse your monitor and wrist cuff in water.
Do not use gasoline, thinners or similar solvents to clean your monitor and wrist cuff.
8. Calibration and maintenance
Calibration: the accuracy of this product has been strictly tested. It is recommended to check and calibrate this
product every one year to ensure the normal function and accurate measurement of this product. Specific
calibration method please call the customer service hotline.
Maintenance: in order to ensure the accuracy of measurement, please do not disassemble or modify the Upper
Arm Blood Pressure Monitor without permission. If you find quality problems, please call the customer service
hotline.
9. Error indicators and troubleshooting
9.1 Error indicators
Err No. Possible Cause Handling method
Err1 Device is not calibrated Please contact customer service for processing
Err2 Cuff off/over-action Please check cuff condition/keep quiet during
measurement
Err3 Fail to measure SYS
Please maintain the correct measuring posture
and re-measure
Err4 Fail to measure DIA
Err5 No blood pressure and pulsation
was detected
Err6 Measurement timeout
Err7 Too much pressure
D
o no
t
t
ouc
h
th
e cu
ff
d
ur
i
ng measuremen
t
.
A
vo
id
bendin
g
the cuff air hose
Err8 Air leaks during pressurization Please check the integrity of the cuff and seal
ring
Err9 The cuff is not connected
Pl
ease a
tt
ac
h
th
e equ
i
pmen
t
t
o
th
e cu
ff
; or
Th
e
bleeder valve is damaged, please contact
customer service for handlin
g
Err10 WiFi fail to upload Do not stay away from your router or check for
network problems
9.2 Troubleshooting
The following table is the common faults that may occur in the process of use and their troubleshooting methods.