Panasonic EW-BU18W011 User manual

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Digital Blood Pressure Monitor
Operating Instructions
Thank you for purchasing our products.
Please read these in structions carefully before using
this product, and save this manual for future use.
Version: NO.01.1
Issued date: March 2023
Model NO. EW-BU18W011

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Table of Contents
How to take a proper
measurement 3
Product functions 4
List of products and
accessories 4
Safety precautions 4
Parts identification 8
Operating instructions 16
• Start measurement 16
• Call-up and deletion of
measured values 18
• About each instruction 19
Preparation 10
• Inserting batteries 10
• Power-on prompt 11
• Before measurement 11
• Wrapping the cuff 14
Others 21
• Storage 21
• Care and maintenance 22
• FAQ 23
• Troubleshooting 25
• Specifications 27
Product name: Digital Blood Pressure Monitor
Model: EW-BU18W011
Structure and composition: It is composed of a main unit and a cuff
Scope of application: This product can measure diastolic blood pressure,
systolic blood pressure and pulse rate of human body by oscillometry, and
its values are for diagnostic reference.
The circumference of the upper arm that can be measured by this device is
about 20 cm~34 cm.
Contraindications: None
Product object: It is suitable for adults with an upper arm circumference of
20 cm~34 cm.
It is not suitable for newborns.
However, users warned or prohibited in the Operating Instructions and
prohibited by doctors are excluded.

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Preparation 10
• Inserting batteries 10
• Power-on prompt 11
• Before measurement 11
• Wrapping the cuff 14
Lean on
the back of
a chair and
relax
How to take a proper measurement
Relax for 4~5 minutes before measurement and be sure to take the measurement in a
relaxed state.
The posture and physical condition of the user will affect the blood pressure measurement.
Measuring posture
Wrap the cuff
Wrap the
cuff around
the bare skin
Relax your arm,
put it on the table,
with the palm up
and nails against
the table
Align the height
of the cuff to
the heart.
Keep your
feet on the
ground side
by side
When the height of the cuff cannot be aligned with your heart
It is the best to
keep the room
temperature
at 20 °C
Adjust by a back cushion or
a seat cushion on the chair Adjust the height by cushioning the elbow wrist with a towel
Wrap the cuff tightly
Do not wrap it too loose or
too tight, and wrap the cuff
with a gap of 1 or 2 fingers.
Wrap position
Reserve
(2~3) cm
Tube

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Product functions: Please confirm the function of purchased product
List of products and accessories:
Safety precautions
※Before use, please read these [Safety Precautions]
carefully for proper use.
※To prevent users from suffering harm or loss due to
improper use, please refer to the [Safety Precautions]
and use this device correctly.
※The accompanying batteries are for test-run.
They are used to confirm the function of the device at the time of
purchase and their service life will be shorten.
EW-BU18W011
●
90 times×1 person
●
●
—
—
—
—
—
Hypertension flash
Memory number
Movement warning
Irregular pulse
Morning and evening comparison
Clock function
APP client
Voice function
Backlight function
EW-BU18W011
1 set
1 copy
4 pcs
1 pc
Main unit
Operating Instructions
Test-run batteries
Cuff

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For safety reasons, be sure to observe these safety precautions.
CAUTION:
indicates prohibited
behaviors
indicates no disassembly
Forbid
Be sure to
observe
Do not
disassemble
Warning
Please do not allow children or people who can't express
their self-awareness to use this device.
While measuring with this device, do not use the unit
on an arm where a catheter hasbeen inserted.
Otherwise, it may cause an accident.
Do not spill water on the main unit.
Otherwise, there is a risk of electric shock, short circuit or fire.
Persons with serious obstructions of blood flow in the arm
should consult a doctor before using this instrument.
Failure to do so may result in deterioration of physical
condition.
When you feel any abnormality in use, please stop using it
immediately. And please be sure to entrust the service centre
designated by the Company for inspection and repair.
Otherwise, there is a risk of electric shock, short circuit or fire.
Please do not disassemble, repair or transform the device
without permission.
Otherwise, it may cause fire, accident or malfunction.
indicates the contents of caution and warning.
WARNING:
WARNING indicates a hazardous situation whih, if
not avoided, could result in death or serious injury.
CAUTION indicates a hazardous situation which, if
not avoide,could result in minor or moderate injury.

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Forbid
Be sure to
observe
Caution
Do not judge the measurement results by yourself, and
take medicine and other treatments on such basis.
It may cause physical discomfort.
For the measurement results, please consult a professional
doctor to explain the measured blood pressure value.
If you are on medication, please follow the doctor's advice.
Please do not use it for purpose other than blood pressure
measurement.
Otherwise, it may cause an accident or malfunction.
If the device needs to be repaired for various reasons,
please contact the After-sales Service Office designated
by Panasonic Appliances (China) Co., Ltd. to consult the
maintenance methods or ask for maintenance information.
Caution:
If the device needs to be repaired for various reasons, please contact the After-sales
Service to consult the maintenance methods or ask for maintenance information.

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Please note that
Description of markings
※During the measurement process, do not use devices that generate
electromagnetic interference near this product, such as mobile phones,
as the strong radiation field generated by such devices will interfere with
the normal use of the product.
Otherwise, this product may cause mis-operation or inaccurate measurement.
※In the case of common arrhythmia (such as atrial premature beat,
ventricular premature beat and atrial fibrillation), the measurement will
cause errors.
※The main unit is not likely to cause interference to electronic devices
around (such as TV, computer, mobile phone)
※There may be a risk when the air cuff is in the state of persistent
hyperinflation. (causing discomfort such as blood stasis or paralysis in
the arm.) If such abnormality occurs, please remove the cuff.
※Be sure to use the parts provided by the manufacturer for replacement.
Otherwise, measurement errors may be caused.
Note: If the original parts are replaced by parts not provided by the
manufacturer, measurement errors may occur.
※Disposal suggestion: The disposal method of the main unit, cuff and
batteries shall be subject to the relevant environmental protection
regulations of the city.
indicates direct current
Caution! Consult the accompanying documents
Protection against electric shock Type B applied part
(main unit of the device)

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Parts identification
Main unit
Accessory
Structure and composition:
The product is composed of a main unit and a cuff.
Please confirm
the product
Note: All diagrams in this specification are for EW-BU18W011
Cuff socket
Display
Bottom
Battery cover
Memory
/Recall button
On/Off button
Test-run batteries

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Parts identification
Cuff
Includes
Cuff plug
Tube
Velcro fastener
Memory number
Pulse mark
Indication of the detected
pulse during measurement
Battery indicator
Indication when the
battery is out of power
Irregular pulse
warning
Irregular pulse that can be
detected during the
measurement
Memory mark
When the measured
value is stored, this
mark will flash
Systolic blood
pressure
Indicates the systolic
blood pressure value
Diastolic blood
pressure
Indicates the diastolic
blood pressure value
Pulse rate
indicates the number
of pulses
Movement warning
Indication of possible body movement during
the measurement

part
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Preparation Inserting batteries
Turn the main unit over, gently
press the part of the battery
cover and take out the battery
cover in the direction indicated
by the arrow.
1.
2.
3.
※The product can be powered by batteries.
Check the polarities of the batteries,
and install them correctly.
Close the battery cover
until you hear a click.
Caution
Be sure to
observe
Always follow the cautions printed on the batteries.
Check the polarities of the batteries and install them
correctly.
Take out the batteries with insufficient power immediately.
When this device is not used for a long time, take out the
batteries from the device.
When replacing batteries, new batteries of the same type must
be used and all 4 batteries shall be replaced at the same time.
Please use the batteries within the expiration date.
Failure to comply with the above matters may result in injury
or damage due to battery heating, cracking or liquid leakage.
About batteries:
If the low battery mark ( ) appears on the display, please turn off the device
and replace all batteries.
Batteries last for approx. 300 times, which is 3 times/day for 3 months (when
using a pack of new Panasonic zinc carbon batteries). (Under the condition
that the room temperature is 23 °C, 22.7 kpa (170 mmHg) pressured, and the
circumference of upper arm is 30cm.)
If the ambient temperature is low, the battery life will be shortened.
The service life of other brands of batteries may be very short, so it is recommended
to use Panasonic zinc carbon or alkaline batteries.

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Preparation Power-on prompt
1.
Power-on prompt
Preparation Before measurement
For correct measurement, please read the following key points carefully,
and observe the exact environment and posture. Please refer to P3 (How
to take a proper measurement).
Measuring time
The blood pressure is constantly changing throughout the day.
Therefore, take the period with the least movement after getting up and
before sleeping as the measuring time.
Note: When the product is under standby mode,
“0” will be displayed on the monitor.
This is a normal condition, not malfunction.

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Preparation Before measurement
Prompt of measuring place and measuring time
Blood pressure is affected by climate, emotion, exercise, sleep time, food or
other conditions. In addition, blood pressure tends to rise because of blood
vessel contraction due to low outdoor temperature in winter.
No measurement
shall be taken in
case of the right
circumstances
•Outdoor and cold places
•After exercise or showering
•Within 1 hour after meals
•After drinking
•Shortly after drinking caffeinated
beverages or smoking
•When feeling restless
•When experiencing signs of urination
or defecation
Measure in a room with stable temperature, and in a non-anxious and calm
state, take five deep breaths and relax for 4~5 mins before measurement.
As the blood pressure is affected by various conditions, it is difficult to judge
whether or not the blood pressure value is true if only one measurement is
taken.
It is necessary to measure 2 to 3 times to confirm the change.
It is closest to the blood pressure at night and basically with no
influence due to physical activities.
•Before breakfast
•Before taking medicine (in case of antihypertensive drugs, etc.)
•After urination
•Relax for 4~5 mins
The measured value is closest to the average blood pressure
in a day
•Relax for 4~5 mins
Before sleep
Within 1 hour
after getting up
Within 1 hour
after getting up
Before sleep

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Preparation Before measurement
Posture Method of cuff wrapping
Height of cuff to heart
Do not lean forward
When the abdomen
is stressed, the blood
pressure will rise.
Do not talk
Talking will raise
blood pressure.
Keep your hands,
fingertips, arms
and body still
Subtle changes in blood
pressure cannot be detected.
So no proper measurement
can be taken.
Do not wrap the cuff
on your clothes
The pressure of the cuff
cannot be transmitted
to the blood vessels and
the blood pressure will rise.
Do not roll up the
shirtsleeve
The blood vessels in
the arm will be under
pressure and no proper
measurement can be taken.
Do not wrap the cuff
too loose
The pressure of the
cuff cannot be
transmitted to the
blood vessels and no
proper measurement
can be taken.
The height of 10 cm
will cause an error
of 7 mmHg.
•Please refer to P.3
for measurement in
correct posture
Do not touch the cuff
It will cause confusion
of measurement data.
So no proper
measurement can
be taken.
Do not compress the
tube
Once the tube is pressed
by the arm, it will cause
failure to take a proper
measurement.
Any blood pressure measurement will be influenced by the
posture of the user and his/her physical condition.

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Preparation Wrapping the cuff
※Be sure to use a dedicated cuff
It can be wrapped on either left or right arm for measurement.
Take the measurement of left arm as an example.
The measurement results of the left and right arms may vary to
different extent due to different conditions of each user.
Therefore, please measure with the same arm every time.
1.
Wrap the cuff on your arm
2.
Wrapping position of
the cuff
When measuring by
the right arm
(1)Wrap the cuff (2~3) cm
above the elbow joint.
(2)The tube shall coincide
with the extension of
the middle finger.
Reserve
(2~3) cm
Reserve
(2~3) cm

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Preparation Wrapping the cuff
3.
Hold down the hook and loop fastener and wrap the cuff with
a gap of 1 or 2 fingers.
Please insert the cuff plug into the cuff
socket until a click is heard
Velcro fastener
Velcro fastener
If it is wrapped too loose, the cuff will swell and inflate, and
the blood vessel will be locally tightened, which will cause
an indication error, and the measured value will tend to rise
slightly.
If it is wrapped too tight, before air entering, the blood
vessel will be pressed by the cuff, so the measured value
will tend to decrease slightly.
Partially
tightened
Loose wrapping
•To prevent falling off, it shall be inserted
deeply. Click

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Operating instructions Start measurement
1.
With the power off, press the button.
After the display is fully lit, the cuff will be pressurized and measurement
will be taken automatically
Note: When the pressurization value is more than 280 mmHg, the cuff
will automatically exhaust.
Example: under inflation
(during measurement)
End of measurement •Pulse is detected, and
[ ]
mark flashes
•Display the measured value
• Flash
When recording the measured value, please
go to step 2 during the flashing process
During or at the end of the measurement, it displays [ ]
P.20 [About warning]
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Operating instructions Start measurement
When recording the measured value, please
go to step 2 during the flashing process
2.
Press the button to store the
measured value.
3.
Press the button and
take off the cuff.
Press the button for about 5 seconds, to switch
measuring
methods of mmHg and kPa. It is mmHg by factory
setting.
(If kPa is selected, it will also be converted into mmHg during
voice broadcast. 1 kPa=7.5 mmHg)
The measured value can be stored up to 90 times. After that,
when new data is stored, the measured value that was stored
first will be replaced.
( EW-BU18 90 times×1 person )
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Operating instruction
Call-up and deletion of measured values
Call up the recorded measured values for confirmation
Call-up of measured values
1.
When the power is turned off, you can directly press
the button to call up the latest measured value.
1.
When the power is turned off, you can directly press
the button to call up the latest measured value.
2.
Press the button again for more than 5 seconds
until the measured value disappears.
3.
Press the button at the end.
2.
Press the button again to display the previous
measured value.
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3.
Press the button every time and after the new measured
values are displayed, the measured values will be displayed
one by one starting from the latest.
Press the button at the end.
Delete all the memorized measured values
The memorized measured values can all be deleted.
But they cannot be deleted one by one.
• The [ ] mark is displayed after
the data is deleted.

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Operating instruction About each indication
As the basis of correct measurement, there are movement warning
and irregular pulse warning. After the signal is displayed, the correct
measured value may not be obtained.
After the measurement, re-measurement is recommended.
(Please rest for 4~5 mins before re-measurement)
The measured values of each signal are also recorded together.
Movement warning
Irregular pulse warning
During the measurement, in case of arm or
other movements, when the cuff senses the
excess pressure, the device will flash.
After measurement, it will flash for about
6 seconds and then light up.
During the measurement, when the average value
of pulse spacing is ±25%, the device will give an
irregular pulse warning and the [ ] mark will
flash, and then it will light up after flashing for
about 6 seconds.
When a large abnormal movement is detected for the measured value in
the measurement, [U12] and will be displayed and the measurement
will be stopped automatically.
(Example)
(Example)
This mark is not to inform arrhythmia.
Please do not judge the measurement results by yourself or take
any treatment on such basis. Please follow the doctor's advice.
※This function is a reference function set to ensure the accuracy of the measured
value. Even if the [ ] mark is not displayed, in order to ensure the accuracy
of the measurement, you are recommended to measure for 2~3 times in a relaxed
state.
※If the mark appears frequently, you should consult your doctor about your health.
※ [ ] [ ] and the measured value shall be stored at the
same time.
※ In order to prevent the confusion between the name of the product
auxiliary function and "Arrhythmia," adjust "Arrhythmia warning" to
"Irregular pulse warning"

Hypertension
(mild, moderate, severe)
Normal high
Normal
Connect
Disconnect
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*1 1999 World Health Organization-International Society of Hypertension
Guidelines for the Management of Hypertension
Reading of [Blood Pressure Indication]
Suggestions
For the Systolic • Diastolic Blood Pressure value, the WHO/ISH (World
Health Organization/International Society of Hypertension) blood
pressure classification table shall be used as a benchmark to judge
whether it is within the hypertension range or a normal range. If it
is within the hypertension range, the measured value will flash.
Compared with the first measurement, the second measurement is more
stable and the blood pressure will also drop. Especially for people who
easily get nervous, the second measurement is more accurate. During
the second measurement, the measured value with smaller value is usually
recorded. For the second measurement, please relax for 4~5 mins after the
first measurement.
When the measured value
is within the hypertension
range, the value will flash.
(for about 5 times)
Systolic blood pressure
Above 18.7 kPa (140 mmHg)
Diastolic blood pressure
Above 12.0 kPa (90 mmHg)
WHO/ISH blood pressure
classification *1