Yuwell YE660D User manual

JIANGSU YUYUE MEDICAL EQUIPMENT & SUPPLY CO.,LTD.
Sales Center Address: Huanyuan East Road No.1,Xuzhuang
Software Park, Nanjing, Jiangsu Province, P.R. China, 210000
Manufacturing Address: Yunyang Industrial Park
Danyang, Jiangsu Province, P.R. China, 212300
http://www.yuwell.com
730169-2A
User's Manual
YE660D
Electronic Blood Pressure Monitor
Please read the user's manual closely before using!

Contents
Before using
Product features.....................................................
Operation guide......................................................
Product structure...................................................
Parts..........................................................................
Cautions....................................................................
Application scope and attention items..............
.................................................
and unit setting.............................
Measuring method
Using method of cuff.............................................
Measuring posture..................................................
Start measuring.......................................................
Blood pressure range indicator............................
Memory function.....................................................
Auxiliary measuring function...............................
Static mode..............................................................
Common problems
Common questions of blood
Pressure measurement.........................................
Common fault and trouble shooting..................
Maintenance ...........................................................
Features and technical parameters....................
Battery installation
Voice volume
01
02
05
06
09
10
12
13
15
17
18
22
23
26
27
29
33
35
37
01
OK
Voice function
IHB (Irregular
Heartbeat)
Prompt
Cuff
Wrapping
Detection
Body movement
detection
Product Features

0302
Please follow the steps as shown below
Or install four AA batteries
Connect the power source
( Please turn to page 12 for details)
Open the battery cover, and
install the batteries properly
Close the battery
cover
Power-on
Operation guide Operation guide
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)
2-3cm
2 Measuring posture
Sit straightly, keep the center of cuff and heart
at the same level.(please turn to page 17 for
details)
.
3 Start measuring
Sit still for 5 minutes and then Press the
" " Button to measure
.
( Please turn to page 18 for details)
Measurement

05
04
22~45cm
2~3cm
Operation guide Product structure
Press the button of " " to check the
measuring records.
This monitor can display the average
measurement an d store 90 recor d s .
(Please turn to page 23 for details)
Check the records 1. Main part
2. Cuff
3. Accessories
User's manual, Warranty card, 4 AA batteries

06
07
Parts Parts
Display
Memory
button
Start/Pulse
button
1. Main part
Power adapter
socket
Plug port
2. Cuff
The suitable upper-arm circumference of the
cuff is 22cm~cm45
Battery cover
Rubber air
tube
Cuff
22~45cm
2~3cm
Air plug

0908
Parts
3. Display
SYS(systolic)
DIA(diastolic)
Pulse rate
Cuff
Detection
Wrapping
Inflation
Deflation
Movement
Indication
Error
Records
number
Heartbeat IHB Prompt,
Heartbeat IHB Prompt
Cautions
Symbol Description
Attention! It might cause damage
Prohibited
Obligatory
Type BF application part
Class II device
Consult the manual
Keep Upright
Fragile
Keep Dry
Pay attention with the symbols shown here to
prevent harm or damage to the user.
Safety and environmental protection
use periodFor 10 years

1110
Application scope and attention items Application scope and attention items
1. Range of application
2. Attention items
The monitor is used for measuring blood
pressure of human body (adult older than 12,
not suitable for new born baby)!
Caution: Pay attention to the following
points when measuring or it may cause the
incorrect results.
Sit still for 5 minutes before measuring to
ensure quiet and stable mode.
Do not take the measurement while
standing, walking or having body pressed.
Do not take the measurement after smoking,
drinking wine or coffee (black tea).
Do not take the measurement after sport or
bath.
Do not speak or move while measuring.
Do not move, shake arm or bend fingers
while measuring.
Do not take the measurement at extreme
temperature condition or the varied severely
environment.
Do not take the measurement in a moving
vehicle.
Do not measure continuously. (2~3 minutes
or more should be spared between two
measurements).
Do not measure within 1 hour after meal.
Do not use mobile phone near the monitor.
Please reinstall the batteries and start again
if cannot measure.
For patient of arrhythmia, measuring results
may not be accurate.
Do not keep the cuff in the aerated state for
a long time.
N o t e : D o n o t d i a g n o s e w i t h t h e
measurement, Please follow doctor's
instruction.
Statement: If the monitor has not been
stored in the required temperature and
humidity range, it may not conformance to
specification.

12 13
Battery installation
Open the battery cover and install four AA
batteries properly. Then close the cover with a
click sound.
The" "icon appearing means the battery is
low.
The" "icon appearing means the battery is
running out. Please replace all the batteries.
Please take out the batteries if the monitor
will not be used for a long time (over three
months).
Note: 6V/600mA DC external power can be
connected to the monitor. (Please use the
power adapter supplied by us.)
Please take out the batteries if use the DC
external power for a long time.
Open the
battery cover
Install the batteries
properly
Close the
battery cover
Voice volume setting:
seconds till the number starts
flashing.
Press the" " button
and the" "button at the same time for
more than 3
The size of the sound ranges from 01
to 04 and OFF. Press the " "to choose
sound which you need.
Voice and unit settingvolume
..
Voice volume setting

14 15
Using method of cuff
Tips!
Either of arms can be measured.
Cuff connecting
Connect the air connector of the cuff to the
socket which on the left side of the monitor.
After unit setting, press the " "button
to shut down.
Attention:
In the condition of kPa unit, measurement
without voice prompt.
After voice volume setting, pressing the " "
button to enter the unit unit. Press the " "
button to choose unit between mmHg and kPa.
Press " " to finish setting.
Voice and unit settingvolume
Unit setting

16 17
Using method of cuff
Using method of cuff
Sit straight and flat
the arm on table with
palm up, also keep
the center of cuff
and heart at the
sa me l e ve l . Al so
please ensure the air
tube not twisted.
Wind the cuff around the upper arm. ( as shown
Stick the cuff tightly.
No te : T he c uf f
should be wearing
comfortably, avoiding
too tight or loose.
In the picture) Keep
the lower edge of the
cuff at the position
above 2-3cm to the
elbow joint and keep
the air inlet which
insert to the cuff at
the inner side of arm.
2~3cm
Measuring posture
Sit straight
Ke e p t h e u p per
arm bareness or
wearing thin clothes
Keep the center
of cuff and heart
at the same level
Wrong measurement postures
Do not bend down or body
bend forward.
Do not sit with legs crossed.
Do not sit on a sofa.(Belly
pressure may increase the
blood pressure)
Do not put the arm on the
low table.(May increase the
blood pressure)
The ideally height
difference between
table and chair is
25-30cm

1918
Start measuring
1. Measurement
All icons on screen appear for 1 sec after
pressing the" "button, then disappear. After
that the deflation" "icon flickers which
means the system is in zero testing. Several
seconds later the inflation icon" "flashes
which means the zero testing is finished. Then
inflation starts.
Don't eat, smoke, drink, take bath or do any
high impact sport within half an hour before
measuring. Measurements shall be taken at
the same time every day.
Sit still for 5 minutes before the
measurement
The zeroing state
The monitor starts measuring automatically
after inflation finished, and the measuring
icon " " starts to flicker, pressure release
value starts to decrease gradually.
Full screen display state
The inflation state
Cuff detection icon
Increase with the pressure
Start measuring

20 21
Start measuring
2. Measurement finished
After measurement, the monitor will show the
SYS, DIA and pulse rate, then daflate the air
automatically.
mmHg display
The measuring state
Please maintain the position during the
measurement and don't speak or move body
or hand.
kPa display
Start measuring
4. Shut down
Press the" "button to shut down. Also it
will power off automatically in 3 minutes
without any operation.
3. Take off the cuff
If the measurement need stoping for
uncomfortableness or other reasons,
please press the " " button, the
measurement will stop immediately and
air releases fast. Take off the cuff
manually if the " "button is not
working.
Emergency stop during measurement
Warning: Upper limit pressure of air inflation
is 300mmHg/40.0kPa. Don't keep the
inflated state for a long time to avoid
damage.

22 23
If the SYS is higher than 139mmHg or DIA
higher than 89mmHg means having high
blood pressure. Please contact with doctor for
advice.
Also the Blood pressure range indicator can
show the blood pressure intuitively.
Tips!
The time interval between two measurements
should be at least 2~3 minutes or longer.
Estimate the blood pressure condition
according to the BP classification table, and
consult the doctor.
Higher than 139mmHg
Higher than 89mmHg
Blood pressure range indicator
Tips!
The monitor will store the measurement data
automatically (including blood pressure and
pulse), and the upper limit of records is 90.
Press the " "button to check the records.
Memory function

25
24
Memory function
1. Press the " "button for the records.
A. Press the" "button to show the average
value of the latest 3 times measurement.
B. Repress the" "button to display the 1st
group of memory, the serial number is displayed
as "1" to "90". "1" is the latest group and the
"90" is the earliest one.
The average value The 1st group of memory
The 90th data may be replaced by the 89th
when the memory capacity is full.
Tips!
Memory function
C. Read the recorded data by pressing the
" "button as the sequence: "1", "2"
......"90"(max). Then return to the 1st.
Holding the " " button to search the data
quickly.
D. Press the " " button to shut off the
monitor.
press the both " " button and " "
button until the display shown as the
following picture, which means the recorded
data is cleared.
Press the " " button
to turn off the monitor
after deleting.
Note: This operation will delete all the
recorded data.
2. Delete the recorded data

2726
Auxiliary measuring function
If the cuff winded properly, it will show the
'' '' icon. Otherwise it will show the'' ''
icon, then press the '' '' button to stop
and wind properly to measure again.
It will show the '' '' icon, if body moves
when measuring. Please measure again or it
will show inaccurate results.
Cuff detection
Wrong operation indication
Static mode
Press the '' '' button after battery
installation, then the screen will show the'' ''
icon, which means the system is in restore
testing. Several seconds later, the'' ''icon
disappears and the air pump starts inflating at
the same time, which indicates the test ended.
Then press the '' '' button to stop inflating
and take out the batteries to enter the next
step.
This function is mainly for professional
personnel to enter the static mode to test the
monitor through standard pressure gauge.
Warning: Normal users don't need to know
this function and also do not operate. The
company will not take any responsibility for
damage caused by this operation.
Note: It must restore the system before
entering the static mode, otherwise it may
cause inaccurate results.
System restores

2928
Static mode
Press the '' '' button and hold, meanwhile
install the batteries. Hold on for about 3
seconds then release the'' '' button. Then
screen will show the pressure value '' '' . Now
the system has restored and entered the
static mode. Now can take the static test.
Entering the static mode
After entering the static mode, if the screen
still doesn't show '' '', please operate again as
the System restore. Please contact with the
local distributor if it still does not work.
The static mode
The monitor will
automatically
power off if there is
no operation in 4
minutes.
Tips!
1. What is blood pressure?
Blood pressure is the force exerted by blood
against the walls of the arteries. Systolic
pressure occurs when the heart contracts.
Diastolic pressure occurs when the heart
expands. Blood pressure is measured in
millimetres of mercury (mmHg). One's natural
blood pressure is represented by the
fundamental pressure, which is measured first
thing in the morning while one is still at rest
and before eating.
2. What is Hypertension and how is it
controlled?
Hypertension, an abnormally high arterial
blood pressure, if left unattended can cause
many health problems including stroke and
heart attack. Hypertension can be controlled
by altering lifestyle, avoiding stress, and with
medication under a doctor's supervision.
To prevent Hypertension or keep it under
control: Do not smoke, exercise regularly,
reduce salt and fat intake, have regular
physical checkups, maintain proper weight.

3130
3. Why measure Blood Pressure at home?
Blood pressure measured at a clinic or doctor's
office may cause apprehension and can
produce an elevated reading, 25~30 mmHg
higher than that measured at home. Home
measurement reduces the effects of outside
influences on blood pressure readings,
supplements the doctor's readings and
provides a more accurate, complete blood
pressure history.
4. WHO Blood Pressure Classification?
Standards to assess high blood pressure,
without regard to age, have been established
by the world Health Organization (WHO), as
shown below:
kPa/mmHg kPa/mmHg
12.0~18.5kPa
90~139mmHg
18.7~21.2kPa
140~159mmHf
12.0~13.2kPa
90~99mmHg
21.3~23.9kPa
160~179mmHg
13.3~14.5kPa
100~109mmHg
≥24.0kPa
≥180mmHg
≥14.7kPa
≥110mmHg
8.0~11.9kPa
60~89mmHg
Note: There is no definition about hypopiesia,
and generally SYS (systolic pressure) less than
90mmHg or DIA (diastolic pressure) less than
60mmHg is called hypotension.
5. Blood pressure variations?
An individual's blood pressure varies greatly on
a daily and seasonal basis. It may vary by 30 to
50 mmHg due to various conditions during the
day. In hypertensive individuals variations are
even more pronounced. Normally, the blood
pressure rises while at work or play and falls to
its lowest levels during sleep. So do not be
overly concerned by the results of one
measurement.
Take measurements at the same time every
day using the procedure described in this
manual to get to know your normal blood
pressure. Regular readings give a more
comprehensive blood pressure history. Be sure
to note date and time when recording your
blood pressure. Consult doctor to interpret the
blood pressure data.

3332
6. When is the best time to measure blood
pressure?
After urination, before breakfast in the
morning.
Before sleeping at night.
Before taking medicine.
Please keep a stable body state and mind
every time measuring. We suggest taking
measurements at a same time every day.
Common fault Solutions
It doesn't work after
pressing the '' ''button
with batteries installation
Check the batteries are installed
correctly
Replace new batteries
Multiple occurrences of
measuring failure, or
measured value is low
(or high)
Check the connection and winding
of cuff
Check if the cuff winded too tight
or too loose. Take off your clothes
if rolled too tight
Please ensure a quiet, relaxed body
state. Deep breathing to relax
yourself before measurement
Please read the "blood pressure
variations"carefully
The monitor is in good
condition, but the each
measuring result are
different
The value is different
from that measured at a
clinic or doctor's office
Pump works, but the
pressure doesn't rise
Check whether the cuff has
connected well
Write down the value every day,
and consult a doctor

3534
Warning: If the situations cannot be solved
or unexpected problem happens, please
consult the local distributor.
Fault cause
Wrong
indication Solution
Err4
Err5
Err6
Err7
Err8
Showing low
voltage icon
" "
Showing the
" "icon
Unable to measure
pressure
Pressurizing error
Fasten cuff correctly
before measurement
Check if there is air
leakage from the cuff
Pressurizing error
caused by arm or
body motion
Keep arm and body still
and measure again
Cuff is too lose or
fall off Fasten cuff tightly
Pressure exceeds the
maximum value
(300mmHg)
Battery is low
Battery is running out
Measure again please
Replace new batteries
Replace new batteries
The table below shows the possible fault
displaying icon, possible reason, and solutions.
Please observe the following items to protect
the device and ensure the accuracy of
measurement.
Please store the monitor and accessories
properly after use.
Do not place the monitor and accessories in
high temperature, moisture, dust, or exposure
to sunshine.
The cuff contains an airbag inside, please
care in applications, do not fold, pull or twist
it.
Do not disassemble or repair the device
without authorization.
D o n ot r ep l ac e th e pa rt s w it ho u t
authorization.
Please clean the monitor with soft dry cloth.
If it's necessary, please use wiped soft cloth
with water or neutral detergent before
cleaning by soft dry cloth.
Using absorbent cotton to wipe gently with
rubbing alcohol, disinfection of the machine
when it necessary. Do not use detergent to
clean.
Do not let water seep into the device.

3736
1. Features
backlight LCD display
Cuff Wrapping Detection
IHB( Irregular heartbeat) indicator
Misoperation detection
90 groups of memory
Average value display of three times
measurement
2. Technical parameters
Displaying: LCD digital display
Measuring method: oscillation mensuration
Measuring range: 0~300mmHg (0.0-40.0kPa)
Pulse rate: 40~200 times/min
Precision:
Pressure: within ±3mmHg(±0.4kPa)
Pulse rate: within 5% of reading value
Working system: continuous operation
Electric classification: Class II, type BF
application part