BSX BSX579B User manual

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Instruction for Use
Arm Type Electronic Blood Pressure Monitor
Model: BSX579B
Manufacturer & Lay operator：Shenzhen BSX Technology Electronics Co., Ltd.
Address: Rm101&2/F~4/F, Building No.13, Ailian Industrial park, Wulian, Longgang, Shenzhen, China
Web site: http://www.szbsx.com.cn
Tel: [phone]
*Please thoroughly read the Instruction for Use before using the unit.
*Please save this Instruction for Use for further reference
Version: A/0
Ref. No.: 8187M579B1
Released Date:2021.10.26
Software Name: Electronic Blood pressure Monitor software
Software version: V1.0

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1 TABLE OF CONTENT
1PRODUCT INTRODUCTION............................................................................................................................ 3
2INTENDED USE ................................................................................................................................................. 3
3IMPORTANT INFORMATION ........................................................................................................................... 4
4SAFETY INFORMATION................................................................................................................................... 5
5BEFORE TAKING A MEASUREMENT............................................................................................................ 6
6CONTRAINDICATION AND STATEMENT...................................................................................................... 8
6.1 Contraindication ........................................................................................................................................ 8
6.2 Statement .................................................................................................................................................. 8
7UNIT STRUCTURES ＆ACCESSORIES....................................................................................................... 8
7.1 The Main Unit ............................................................................................................................................ 8
7.2 LCD Display Introductions.......................................................................................................................... 9
8INSTALLATION AND USE................................................................................................................................. 9
8.1 Battery level Introduction.......................................................................................................................... 9
8.2 Using the device used to provide power ................................................................................................... 9
8.3 Blood Pressure Measurement Method ................................................................................................... 10
8.3.1 Applying the CUFF........................................................................................................................ 10
8.4 Body Posture During Measurement ................................................................................................ 11
8.5 Blood pressure measurement.......................................................................................................... 13
9FUNCTION SPECIFICATION......................................................................................................................... 14
9.1 User Setting.............................................................................................................................................. 14
9.2 User switching.......................................................................................................... 错误！未定义书签。
9.3 Memory Deletion..................................................................................................................................... 15
9.4 Read the Memory.................................................................................................................................... 15
9.5 Voice Switch............................................................................................................................................. 14
9.6 Memory Deletion..................................................................................................................................... 15
9.7 Entering static pressure measurement method ...................................................................................... 15
10 ERROR AND FAULT INSTRUCTIONS ................................................................................................. 15
10.1 Troubleshooting tips ................................................................................................................................ 15

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10.2 Error indicators (Error Code).................................................................................................................... 16
11 NOTICE...................................................................................................................................................... 17
12 MAINTENANCE, REPAIR AND CALIBRATION................................................................................... 18
13 CLEANING AND DISINFECTION .......................................................................................................... 19
13.1 Cleaning ................................................................................................................................................... 19
13.2 Disinfection .............................................................................................................................................. 20
14 DISPOSAL TREATMENT STATEMENT................................................................................................ 20
15 DISPLAY SYMBOLS ................................................................................................................................ 20
16 PRODUCT SPECIFICATIONS................................................................................................................ 22
17 LIMITED WARRANTY (Warranty Card)................................................................................................ 24
2 PRODUCT INTRODUCTION
Thank you for purchasing the Arm Type Electronic Blood Pressure Monitor. The monitor is compact and
easy-to-use at home, during travel and office. Perfect for people who frequently monitor their own blood
pressure.
Your new Blood Pressure Monitor uses the oscillometric method of blood pressure measurement. This
means the monitor detects your blood’s movement through your brachial artery and converts the
movements into a digital reading. No stethoscope, easy to use.
please read and follow all instructions and warnings before using this product. Save these
instructions for future reference.
In this Instruction for Use, Arm Type Electronic Blood Pressure Monitor is often abbreviated to as “the
monitor” or “the equipment”, or “the device”.
3 INTENDED USE
The Monitor is for use by medical professionals, operator or users at home and is a non-invasive blood
pressure measurement system, intended to measure the high (systolic) and low (diastolic) blood pressures
pulse rate of an adult individual by using a non-invasive technology wrapped around theArm withArm
circumference ranging from 8 2/3 inches to 12 3/5 inches (22cm to 32 cm).
Rated ranges of Blood Pressure :0mmHg to 295mmHg (0kPa to 39.3kPa).
Rated ranges of Pulse rate: (40 to 180) beats/minute.
The product comes with the following components: Monitor, CUFF, Instruction for Use.

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4 IMPORTANT INFORMATION
To ensure a reliable reading follow these recommendations before taking a measurement:
All physical activity, excitement, stress, eating, drinking, smoking, body posture and many other activities
or factors (including taking a blood pressure measurement) will influence blood pressure value. Because of
this, it is mostly unusual to obtain identical multiple blood pressure readings.
Blood pressure fluctuates continually (day and night). The highest value usually appears in the daytime
and lowest one usually at midnight. Typically, the value begins to increase at around 3:00AM, and reaches
to highest level in the daytime while most people are awake and active.
Considering the above information, it is recommended that you measure your blood pressure ata fixed time
every day if needed.
Please always relax a minimum of 2 to 3 minutes between measurements to allow the blood circulation in
yourArm to recover. It is rare that you obtain identical blood pressure readings each time.
Please pay attention to the following information before use:
- Avoid the effect of blood flow interference and resulting harmful injury to the PATIENT caused by
continuous the CUFF Pressure Mo due to connection tubing kinking;
- Too frequent measurements can cause injury to the PATINET due to blood flow interference;
-Avoid the application of the CUFF over a wound, as this can cause further injury;
-Avoid the application of the CUFF and its pressurization on any limb where intravascular access or
therapy, or an arterio-venous (A-V) shunt is present because of temporary interference to blood flow and
could result in injury to the PATIENT;
-Avoid the application of the CUFF and its pressurization on theArm on the side of a mastectomy or lymph
node clearance;
-Please pay attention to the information that pressurization of the CUFF can temporarily cause loss of
function of simultaneously used monitoring ME EQUIPMENT on the same limb;
-Please pay attention to the necessity of checking (for example, by observation of the limb concerned) that
operation of the Monitor does not result in prolonged impairment of the circulation of the blood of the
PATIENT.
-A minimum of 2hrs required for the ME Equipment (this monitor) to warm from the minimum storage
temperature (-20°C) between uses until the ME Equipment (this monitor) is ready for its Intended Use
when the ambient temperature is 20 °C.
- A minimum of 2hrs required for the ME EQUIPMENT to cool from the maximum storage temperature
(55 °C) between uses (4.2.2) until the ME EQUIPMENT is ready for its INTENDED USE when the ambient
temperature is 20 °C.
- This product contains small parts that may cause a hazard if swallowed by infants, toddlers and children.
- Do not use this monitor on infants, toddlers, children or person who cannot express themselves.
- In order to keep the monitor clean, hygienic and working normal, do not contact with pets and pests.
The Monitor has different features to meet different user’s need.
Please kindly read the Instruction for Use with the relevant Model Number you purchased and notice the
difference between them.
Please read the Instruction for Use thoroughly before using this Monitor and please consult your physician
for the specific information about your blood pressure.
Instruction for Use printed in English.

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5 SAFETY INFORMATION
To assure the correct use of the product, basic safety measures should always be followed, including the
warnings and cautions listed in this Instruction for Use.
SAFETY SYMBOLS USED IN THIS INSTRUCTION FOR USE
WARNING
Indicates a potentially hazardous situation Which, if not avoided, could
result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation Which, if not avoided, may
result in minor or moderate injury to the user or patient or damage to the
equipment or other property.
OPERATING THE MONITOR
Consult your physician for specific information about your blood pressure. Self-diagnosis and
treatment using measured results may be dangerous. Follow the instructions of your physician or licensed
healthcare provider.
DO NOT adjust medication based on measurement results from the Monitor. Take medication as
prescribed by your physician. Only a physician is qualified to diagnose and treat High Blood
Pressure.
Users with upper limb defects should consult a doctor for permission before using.
During the measurement, if the CUFF is overinflated for a long time and the pressure is too high, the
subject may feel uncomfortable. If the feeling is strong, please press the "START/STOP" button to
relieve pressure or pull out the trachea plug, and take off the CUFF.
The monitor is not intended to be a diagnostic device.
If battery fluid should get in your eyes, immediately rinse with plenty of clean water. Contact a
physician immediately.
This device is intended for use in measuring blood pressure and pulse rate in the adult population.
Do not use this device on infants or persons who cannot express their intentions.
Those parts of the unit that shall not be serviced or maintained while in use with a patient.
Read all of the information in the Instruction for Use and other literature in the box before
operating the unit.
This device is intended for use in measuring blood pressure and pulse rate in the adult population.
Do not use this device on infants or persons who cannot express their intentions.
Operate the device only as intended. Do not use the device for any other purpose.
Dispose of the device, components optional accessories according to applicable local regulations.
Unlawful disposal may cause environmental pollution.
Do not use a cellular phone near the device. It may result in an operational failure.

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Use only BSX authorized parts and accessories. Parts and accessories not approved for use with
the device may damage the unit.
Use only the factory specified battery with this device.
Do not use other types of battery. This may damage the unit.
Measurements outside the cuff range are inaccurate and cannot be made, and may cause the cuff
to fall off during inflation or other unpredictable events.
The Monitor must be recharged every 6 months, otherwise the Limited warranty and the shelf life
will end.
When the monitor exceeds its service life, sensor and electrode degradation can lead to inaccurate
measurement accuracy, or electrode looseness can lead to poor contact or other problems.
RISK OF ELECTRICAL SHOCK
Do not install or remove battery with wet hands.
CARE AND MAINTENANCE
Do not subject the monitor to strong shocks, such as dropping the unit on the floor.
Do not submerge the device or any of the components in water.
Store the unit and the components in a clean, safe location.
Changes or modification not approved by BSX will void the user warranty. Do not disassemble or
attempt to repair the unit or components.
Changes or modification not approved by the manufacturer will void the user warranty. Do not
disassemble or attempt to repair the unit or components. No modification of this equipment is allowed.
If this equipment is modified, appropriate inspection and testing must be conducted to ensure
continued safe use of the equipment.
6 BEFORE TAKING A MEASUREMENT
To ensure a reliable reading follow these recommendations:
1) Avoid eating, drinking alcohol, smoking, exercising, and bathing for 30 min prior to taking a
measurement. Rest for at least 15 min prior to taking the measurement.
2) Stress raises blood pressure, avoid taking measurements during stressful times.
3) Measurements should be taken in a quiet place.
4) Remove tight-fitting clothing from your Arm.
5) Sit on a chair with your feet flat on the floor. Rest your Arm on a table so that the CUFF is at the same
level as your heart.
6) Remain still and do not talk during the measurement.
7) Wait 2 to 3 minutes between measurements, the wait time allows the arteries to return to the condition
prior to taking the blood pressure measurement. You may need to increase the wait time depending on

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your individual physiological characteristics.
8) Cleaning and disinfection of the unit following use to prevent PATIENT cross infection.

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7 CONTRAINDICATION AND STATEMENT
7.1 Contraindication
It is inappropriate for people with serious arrhythmia to use the unit.
This device is only intended for use in measuring blood pressure and pulse rate in adult population. Do not
use this unit for any other purpose.
The unit is not intended to be a diagnostic device. Self-diagnosis and treatment using measured results
may be dangerous. Follow the instructions of your physician.
Patients with severe blood circulation disorders and blood diseases (need to be used under the guidance
of a doctor).
Please do not use this device for people who cannot express their thoughts correctly, including infants and
newborns.
7.2 Statement
1) The Monitor products manufactured by our company have passed clinical verification, and their safety
and effectiveness are in line with the relevant national regulatory requirements.
2) The Monitor products manufactured by our company have been conducted contrast test with mercury
column Blood Pressure Monitor, the blood pressure value measured by this equipment is equivalent to the
measurement value of the auscultatory method and its error meets the specified requirements of IEC
80601-2-30:2009, which is within the acceptable range.
8 UNIT STRUCTURES ＆ACCESSORIES
8.1 The Main Unit
The above picture is only for reference. Please use the material object as standard.

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8.2 LCD Display Introductions
9 INSTALLATION AND USE
9.1 Battery level Introduction
In shutdown mode, Press the Start/Stop button/memory button/setting button, then enter into
measuring pattern/recording pattern/setting pattern. When it displays, system will detect the battery level
and will indicate the battery level on LCD display. Details are as follows:
1) Battery Level is full or enough:
Display the battery full icon( ) or the battery icon ( ), user can take measurement and read the
memory.
2) Battery Level is low:
Display power insufficiency icon ( ), then blood pressure can be measured and memory can be
checked, but user should prepare battery timely.
3) When the battery is exhausted:
Display the exhausted icon ( ), It flashes 5 times and monitor will shut off immediately”.
9.2 Using the device used to provide power
1) To connect the External Power Equipment
a) If you use AC adapter, please insert the AC Plug into the adapter Jack, then Please connect the
DC output power plug of the adapter to the USB power port of the monitor.
b) If you use other device used to provide power, please connect the DC output plug to the USB
power port of the monitor.
2) To disconnect the External Power Equipment
a) If you use AC adapter, please hold the housing to remove the AC adapter from the electrical
outlet, then remove theACAdapter plug from the monitor.
b) If you use other device used to provide power, please remove the DC plug from the USB power
port of the monitor.

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3) BatteryCharge Indicator
The power insufficiency battery icon ( or )will flicker to reminder user the monitor battery under
charging.
The Power fully battery icon ( ) is fixed to display after the monitor battery is charged.
WARNING
Do not plug or unplug the power cord into the electrical outlet with wet hands.
The Blood Pressure Monitor cannot measure when charging.
CAUTION
Do not overload power outlets. Plug the device into appropriate voltage outlet.
The device used to provide power must meet the requirements of IEC 60601-1.
The output of the device used to provide power should be 5V d.c.1A, connect port: USB power port
(for power supply only, no data communication function).
9.3 Blood Pressure Measurement Method
9.3.1 Applying the CUFF
1) Make sure the air plug is securely inserted in the main unit.
2) Remove tight-fitting clothing from your upper arm.
3) Push open the CUFF into a tubular shape, until it is suitable for the arm to get in.
4) Place the CUFF around a bareArm 2-3cm above theArm joint on the palm side of theArm.
5) Sit in a chair with your arms on the table in front of you, palms facing up, the display faces yours eyes.

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6) The CUFF must be neither too tight nor too loose, tightly wrap the cuff, and fix it with cloth buckle.
Leave a finger gap between the arm and the cuff.
7) Adjust the upward direction of the machine body on the left upper arm.
Note:
Please refer to the CUFF circumference range in “PRODUCT SPECIFICATIONS” to make sure that the
appropriate CUFF is used.
–Please keep the CUFF clean. If the CUFF becomes dirty, please do not use water to clean or
moisten the CUFF, and when necessary, absorbent cotton dipped with 75% medical alcohol can be
used to wipe it gently, so as to conduct disinfection（See clause “MAINTENANCE，REPAIR AND
CALIBRATION” ）.
–Never dry the CUFF in clothes dryer or iron it. Clean the CUFF after the usage of every 200 times
is recommended.
–Do not place the CUFF around yourArm if theArm has any inflammation, acute diseases,
infections skin wounds.
Warning:
1. Unclean CUFF may cause the following Risks:
–Potential allergic reactions to accessible materials used in the ME EQUIPMENT;
–Contact injuries.
2. Strangulation Risk due to cables and hoses, particularly due to excessive length.
Follow the instructions of your physician or licensed healthcare provider.
9.4 Body Posture During Measurement
Body Posture during measurement as the right figure shown.
Sitting Measurement –Recommended Position
1) Sit up right.
2) Place palm upside in front of you on a flat surface
such as a desk or table, with your elbow resting on a chair or table.
3) The band should be at the same levels as your heart.

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4) Placing your Arm on the monitor’s plastic case as shown,
in the picture to aid in maintaining a correct and stillArm position.
Note:
1) AnexplanationoftheoperatingstepsneededtoobtainaccurateroutinerestingBLOOD
PRESSUREvaluesforthe conditionhypertension,including:
–PATIENTpositionin NORMALUSE,including
a) Comfortablyseated;
b) Legsuncrossed;
c) Feetflaton thefloor;
d) Place and rest the Arm with the cuff in front of you on the table with your palm facing up;
e) Backand Armsupported, and
f) MiddleoftheCUFFatthelevel ofthe rightatriumofthe heart;
–ArecommendationthatthePATIENTrelaxasmuchaspossibleandnottalkduringthe
measurementPROCEDURE;
–Arecommendation that5minshouldelapse beforethe first readingistaken;
–Measuring on sameArm each time;
–OPERATORpositioninNORMALUSE;
2) AnexplanationthatanyBLOODPRESSUREreadingcanbeaffectedbythemeasurement
site,thepositionofthePATIENT(standing,sitting,lyingdown),exercise,orthePATIENT'S physiologic
condition;
3) Detailsoftheenvironmentaloroperationalfactorswhichcanaffectthe
performanceoftheBLOODPRESSURE MONITOR and/or BLOOD PRESSURE reading(e.g.common
arrhythmiassuchasatrialorventricularprematurebeatsoratrialfibrillation,arterial
sclerosis,poorperfusion,diabetes,age,pregnancy,pre-eclampsia,renaldiseases, PATIENTmotion,

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trembling, shivering).
9.5 Blood pressure measurement
1) In the state of shutdown or standby, press the [Start/Stop] for starting up, it will start measurement
automatically, and the CUFF will inflate automatically.
* When the CUFF starts to inflate, the Monitor will start to work automatically. In the process of inflation,
the Monitor will also detect the pulse, so please do not move yourArm in the whole measurement process,
and remain static throughout the process. The Arm will feel the CUFF extrusion, and this is a normal
phenomenon of inflation.
* If the LCD appear an error code or error, please refer to the clause “ERROR AND FAULT
INSTRUCTIONS” for troubleshooting.
2) Stop automatically after full inflation, and start to detect the pulse rate.
In the measuring process End of the measurement
Note: This pictures in the measurement interface are only for reference.
a) After the measurement is completed, the Monitor will display your blood pressure valve and pulse
rate number.
b) If the monitor has stored results, the LCD will display the last one. If no result has been stored, “--”
will appear on LCD.
c) After the measurement is completed, take off the CUFF, press the [Start / Stop] button, and shut
down manually.
d) If no button is pressed, then the system will be shut down automatically after about 60 seconds.
e) For the model with backlight, if no button is pressed, the backlight will be shut down automatically
about 6 seconds later.
Note:

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a) Please consult a health care professional for interpretation of pressure measurements.
b) The pictures in the measurement interface are only for reference.
10 FUNCTION SPECIFICATION
10.1User Setting
1) In shutdown state, long press the “ON/OFF” (or name: START/STOP) key to enter user selection,
press “MEM” to switch users.
2) Then press the “ON/OFF” (or name: START/STOP) key to enter the date setting and press the " MEM
" key to set the year.
3) Then press the “ON/OFF” (or name: START/STOP) key, the month number flashes, and enter the
setting month state, press the " MEM " key to set the month value.
4) Then press the “ON/OFF” (or name: START/STOP) key, the date number flashes, and enter the
setting date state, press “MEM” key to set date value.
5) Then press the “ON/OFF” (or name: START/STOP) key, the "SY" icon flashes and enter the setting
hourly system stat, press the memory key to set the day to 12 hours or 24 hours.
6) Then press the “ON/OFF” (or name: START/STOP) key, the number of hours flashes, enter the setting
hour state. PM is displayed in the afternoon (if the system is set to 24 hours, PM Icon is not displayed
in the afternoon), press “MEM” key to set the hour value.
7) Then press the [on/Off] (or START/STOP) key, the minute number flashes and enter the setting minute
state. Press “MEM” key to set the value of minutes.
8) Then press the “ON/OFF” (or name: START/STOP) key, the unit flashes, and enter unit setting state,
press the memory key to switch the unit of pressure (Unit of pressure: mmHg or kPa).
9) Then press the “ON/OFF” (or name: START/STOP) to enter the alarm clock setting state, AL and user
number appear on the screen, and hour value flashes, press “MEM” key to set the hour value. then
press “ON/OFF” (or: Start/Stop) key, the minute value flashes, press the “MEM” key to set the minute
value.
10) Then press the “ON/OFF” (or name: START/STOP) key, the alarm switch flashes, press the “MEM”
key to set whether to enable the alarm (OF means to turn off the alarm, ON means to enable the
alarm). When the alarm rings, press any key to exit (note: each user can set the alarm separately).
11) Then press the “ON/OFF” (or name: START/STOP) key again, then shut down and save the setting
result. Manual shutdown during the process or automatic shutdown without any action for 60(+/-5)
seconds will save the Settings.
10.2Voice Switch
Toggle the toggle switch on the shell side. Toggle to the " " side to turn on the voice broadcast, and to the
" " side to turn off the voice broadcast.

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10.3Memory Deletion
In view of the memory, press and holding down the “MEM” button for about 2 to 5 seconds, and when the
screen is fully displayed as “--”, then the memory is deleted.
Memory deletion is a one-time removal of all measurement data under all users.
10.4Read the Memory
In the first time, press the “MEM” button, the “AVG” and “MR” icons are lighted, and display the average
value of the first 3 times (when the number of the memory is greater than or equal to 3 groups);
In the second time, press the “MEM” button, “MR” icon is lighted, then the measurement records can be
viewed, and long press the “MEM” button can quickly view the memory.
10.5Memory Deletion
In power off mode, press and holding down the “MEM” button for about 5 seconds, and when the screen is
fully displayed as “--”, then the memory is deleted.
Memory deletion is a one-time removal of all measurement data under all users.
10.6Entering static pressure measurement method
1) Short press the “MEM” button, then press and hold down the “MEM” button & the “START/STOP”
button for about 2s, Low pressure display area on the screen display the figure 0, and enter the static
pressure measurement mode after releasing the button.
2) After entering the static pressure measurement mode, short press / long press “START/STOP” button
can exit the static pressure measurement mode, and return to the time mode.
10.7Bluetooth connection
Turn on the blood pressure monitor first.
Open the APP "Cloud blood Pressure" or the extended APP based on cloud blood pressure on
the terminal.
Start the Bluetooth communication of the mobile phone, enter the APP measurement page, find
the monitor and connect it.
Bind the straps according to the instructions and click "Start" button to measure.
The measurement results are displayed on the "Measurement" and "Record" pages.
11 ERROR AND FAULT INSTRUCTIONS
11.1Troubleshooting tips
PROBLEM
CAUSES AND SOLUTINS

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No power.
No display appears on the
unit.
Re-charge battery.
Measurement values appear
too high or too low.
Blood pressure varies constantly.
Many factors including stress, time of day, and how you wrap the CUFF,
may affect your blood pressure, where you position your Arm, may affect
your blood pressure.
Review the sections “BLOOD PRESSURE MEASUREMENT METHOD ”.
11.2Error indicators (Error Code)
SYMBOL
CAUSE
CORRECTION
Err1
Sensor abnormality
When measuring, avoid the environment (e.g. to
magnetic fields, electromagnetic fields, external
electrical influences etc.).
Err2
No pulse or blood pressure reading due
to very weak artery pulse.
Remove CUFF. Wait 2-3 minutes and take another
measurement. Repeat steps listed under the clause
“BLOOD PRESSURE MEASUREMENT METHOD”
Inflate the CUFF 40mmHg higher than the previous
inflation value.
The CUFF is too loose
Apply the CUFF correctly, Refer. to the clause
"Applying the CUFF'’
Clothing is interfering with the CUFF
Remove any closing interfering with the CUFF.
Refer to the clause “Applying the CUFF”
Err4
Air plug disconnected
Insert the plug securely, refer to the clause
"Applying the CUFF'’
Air cuff not applied correctly
Apply the CUFF correctly. Refer to the clause
“Applying the CUFF”
Air is leaking from the CUFF
Replace the CUFF with the new one.
Others
Contact Customer Service.
Err5
Pipe bend causing air blockage
Apply the CUFF correctly. Refer to the clause
“Applying the CUFF”
connector blockage
Replace connector
Others
Contact Customer Service
Err6
The interference is too large when in
measurement
Repeat measurement. Remain still and do not talk
during measurement. Refer to the clause “BLOOD
PRESSURE MEASUREMENT METHOD”.

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Err7
The CUFF Pressure Range was
inflated above 295mmHg
when inflating the CUFF manually.
Do not inflate the CUFF Pressure Range above
295mmHg (39.3kPa), Refer to the clause “BLOOD
PRESSURE MEASUREMENT METHOD”.
Err8
The Systolic was measured out of the
range
1. Check whether the CUFF joint is loose.
2. The SYSTOLIC Blood Pressure is over
measurement range, please contact your
doctor and follow his or her instructions.
Err9
The Diastolic was measured out of the
range.
1. Check whether the CUFF joint is loose.
2. The DIASTOLIC Blood Pressure is over
measurement range, please contact your doctor
and follow his or her instructions.
Battery is worn.
Please recharge in time.
If the problem is still not resolved, please contact with the dealer or our customer service
department, so as to obtain further assistance.
12 NOTICE
1) The interval between two measurements shall be at least 2 to 3 minutes. The waiting between two
measurements is mainly to get the artery back to the state before the blood pressure is measured.
2) When in repeated measurement, because the Arm blood flow may not be smooth, you may not
measure the correct blood pressure. Please conduct measurement after the blood flow is smooth.
3) When the LCD display an Error code “Err”, the measurement cannot be conducted correctly, please
refer to the error and fault instructions in the next page.
4) When a measured person has an arrhythmia, the measurement value of blood pressure and pulse rate
may not be accurate enough, so for patients with arrhythmia, it is advised to consult a doctor to make
a professional diagnosis.
5) When the CUFF is too loose or too tight, it will affect the accuracy of measurement.
6) Measurement posture and physical condition, etc. will affect the measurement results. Please
understand the knowledge of blood pressure, and eliminate all kinds of interference factors.
7) If the CUFF not provided by the manufacturer to replace the original one, it may lead to measurement
error. Please do not use the CUFF other than supplied by the manufacturer.
8) Please do not use the blood pressure monitor with electrical appliances that emit electromagnetic
interference, it may affect the accuracy.
9) The key component list of the machine includes main control chip, sensor, pump, electromagnetic valve,
uniform speed air release valve and CUFF. Parts of the manufacturer’s models and specifications
specified in the list must be used; otherwise it may lead to problems of safety or accuracy.

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10) The CUFF should be placed at the same level as your heart.
11) During measurement, neither speak nor move your body andArm.
12) Use on sameArm for each measurement.
13) This Monitors is designed for adults and should never be used on infants or young children. Consult
your physician or other health care professionals before use on older children.
14) Information regarding potential electromagnetic or other interference between the Monitor and other
devices together with advice regarding avoidance of such interference please see part
ELECTROMAGNETIC COMPATIBILITY INFORMATION.
15) The monitor might not meet its performance specifications or cause safety hazard if stored or used
outside the specified temperature, humidity ranges and atmospheric pressure in specifications.
16) Please do not share the CUFF with other person to avoid cross-infection.
17) Please note that changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
18) When insert the pipe of CUFF, keep the air interface between the CUFF and the gas pipe of the host
machine clean to prevent duct, clean cotton and other sundries form entering the pipe. The entry of
debris into pipe may affect the measurement results or affect the measurement function, such as
blocking the pipe.
13 MAINTENANCE, REPAIR AND CALIBRATION
1) When it is not in use, please keep the Monitor and its accessories in the packing box.
2) Avoid small material (example: lint, dust etc.) to enter the pipe and block the air pipe.
3) Do not store your monitor and other components:
a) If your monitor and other components are wet.
b) In locations exposed to extreme temperatures, humidity, direct sunlight, duct or corrosive vapors
such as bleach.
c) In locations exposed to vibrations or shocks.
4) In order to prevent the Monitor from damage, please comply with the following items, otherwise,
improper use will result in the loss of warranty services:
a) Because dust and direct sunlight reduces the life of the Equipment (include the Monitor and Cuff),
Please do not place the Monitor and the CUFF in an environment of high temperature, unclean,
damp, full of water vapor or direct sunlight. Please refer to the specification table for details. If
stored and used outside the specified range of temperature and humidity, the system may not be
able to achieve the claimed specifications.
b) Please do not firmly fold the CUFF or the air duct.
c) Please do not disassemble the Monitor.
d) Please do not allow the Monitor to be subjected to strong impact or vibration (for example, drop

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the Monitor on the ground).
e) Please do not use volatile liquid to clean the Monitor. Please use soft and dry cloth to clean the
outer shell.
f) Clean the monitor with a soft dry cloth. Do not use any abrasive or volatile to clean the monitor.
Do not attempt to clean the CUFF.
g) Please do not use water to clean or moisten the CUFF, and when necessary, absorbent cotton
dipped with 75% medical alcohol can be used to wipe it gently, so as to conduct disinfection.
h) Drop, collision and bending, etc. may reduce the performance of the battery; if the battery is found
abnormal, such as packaging damaged and battery pack deformation, etc. do not use these
batteries.
i) The manufacturer will make available on request circuit diagrams, component part lists,
descriptions.
j) The patient can perform changing batteries.
5) Calibration instructions, or other information that will assist service personnel to repair those parts of the
equipment that are designated by the manufacturer as repairable by service personnel.
6) The monitor can maintain the safety and performance characteristics for a minimum of 10,000
measurements.
7) For customer service: Shenzhen BSX Technology Electronics Co., Ltd.
Warranty service, please refer to " LIMITED WARRANTY ".
8) Calibration:
It is recommended the performance should be checked every 1 years or after repair. Please
contact the service center.
14 CLEANING AND DISINFECTION
14.1Cleaning
1) Turn off the power, dip the medical gauze in water, wring out and wipe the Monitor shell.

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2) After cleaning, use dry medical gauze to remove water and dry thoroughly.
14.2Disinfection
Clean the Monitor with medical gauze in 75% medical alcohol to wipe the Monitor shell and CUFF for
disinfection, dry thoroughly and then store or for taking a measurement.
15 DISPOSAL TREATMENT STATEMENT
The product manufacturing date can be seen on the nameplate of the Monitor, and the product life is 5
years.
WARNING: Do not throw away batteries with uncontrolled daily waste.
CAUTION: Dispose of the device, components and optional accessories according
With applicable national or regional regulations. Unlawful disposal may cause
environmental pollution.
The marking in this manual that the batteries in this product should be disposed with
household trash at the end of its working life. If the batteries are not disposed of properly, the
substances included can cause harm to human health and the environment. Please follow
environmental laws and guidelines for proper waste disposal.
16 DISPLAY SYMBOLS
Symbol
Title
Manufacturer for Medical devices Health care - Medical equipment, to identify the
manufacturer of a product.
Date of manufacture: to indicate the date on which a product was manufactured.
Use by date, To indicate that the device should not be used after the date accompanying
the symbol.
Catalogue number: to identify the manufacturer's catalogue number.
Batch code : to identity the manufacturer's batch or lot code.
Serial number: identify the manufacturer's serial number.