BIOS Diagnostics BD240 User manual

PROTOCOL®7D
Blood Pressure Monitor
Instruction Manual
Model: BD240
www.biosmedical.com
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02.01.19

Trusted by Canadians for 3 Generations
At BIOS Diagnostics™, we are proud of our legacy in blood pressure monitoring in
Canada. From the early 1930’s to 1987 we manufactured “Tycos” brand professional
blood pressure equipment for doctors and hospitals in Canada.
In the 1970’s we pioneered the first blood pressure devices for monitoring at home,
and in the 1980’s we introduced digital technology in Canada. We haven’t been
counting, but we know that millions of our home-use monitors have been used by
Canadians in the last 30 years.
All BIOS Diagnostics™ devices are developed in collaboration with physicians and
clinically tested to prove their measurement accuracy. For more information on clinical
tests and other BIOS medical products, visit our website at www.biosmedical.com.
If you have questions about this device or blood pressure monitoring at home, email
us at: [email protected]
Or: Call the BIOS Medical Hotline [phone]
Mark Beaton accepts the 2017 Hypertension Canada Certificate of Excellence from
Angelique Berg, CEO of Hypertension Canada

Blood Pressure Monitor
Instruction Manual
Table of Contents
1. Introduction
1.1 Features
1.2 Important Information
1.2A Safety Information
1.2B Care of the Device
1.2C Comparing Readings to Other Blood Pressure Devices
1.2D Calibration
1.3 What Do Your Numbers Mean?
1.4 Normal Blood Pressure Values
1.5 Common Blood Pressure Questions and Answers
2. Getting Started
2.1 About the Blood Pressure Monitor
2.2 About the LCD Screen
2.3 Inserting the Batteries
2.4 Using the AC/DC Power Adapter
3. Using the Device
3.1 Select the User
3.2 Setting Time, Date and Year
3.3 Obtaining Accurate Measurements
3.3A Before Measuring
3.3B Common Sources of Error
3.3C Fitting the Wide Range Cuff
3.4 Protocol Software (7D Mode)
3.5 General Mode
3.6 Measuring your Blood Pressure
3.7 Discontinuing a Measurement
3.8 Memory Recall
3.8A Recalling Memory in General Mode
3.8B Recalling Memory in 7D Mode
3.9 Clear Measurements from Memory
3.10 Blood Pressure Assessment Indicator
3.11 Setting the Alarm
4. Error Messages / Malfunctions
5. Care and Maintenance
6. 10 Year Warranty
7. Technical Specifications

1. Introduction
Thank you for purchasing the BIOS DiagnosticsTM Protocol 7D Blood Pressure Monitor. Designed for convenient and
easy operation, this device provides a simple, yet accurate method to measure your blood pressure.
Your blood pressure is an important parameter that can be used to monitor your health. This device enables you to
monitor your blood pressure regularly, and maintain a record of your blood pressure measurements. You can then use
this record to assist your physician in diagnosing and maintaining your healthy blood pressure level.
1.1 Features
The blood pressure monitor uses oscillometric technology to measure the arterial blood pressure and pulse rate. The
cuff is wrapped around the arm and automatically inflated by the air pump. The sensor in the device detects weak
fluctuation of the pressure in the cuff produced by extension and contraction of the artery of the arm in response to
each heartbeat. The amplitude of the pressure waves is measured, converted in millimeters of the mercury column
and is shown on the display.
• Protocol Software is preinstalled in the device and simplifies home measurement procedures recommended by
Canadian doctors. Physicians can use the results stored in the tamper-proof log to help diagnose your individual
condition.
• Memory Features 2 users, 90 blood pressure readings each with time and date.
• BP Assessment Indicator displays the range between which your blood pressure values lie, according to
Hypertension Canada.
• Detects Irregular Heartbeat
• Averaging - Averages last 3 readings
• Time and Date
• Alarms - Users can set reminders to take measurements at proper times.
This device is easy to use and has been proven in clinical studies to provide excellent accuracy. Before using the blood
pressure monitor, read this instruction manual carefully and keep it in a safe place.
1.2 Important Information
Refer to the following sections to learn about important safety instructions and how to take care of the blood pressure
monitor.
1.2A Safety Information
• Self-measurement means control, not diagnosis or treatment. Your values must always be discussed with your
doctor or a physician who is familiar with your family history.
• If you are undergoing medical treatment and receiving medication, consult your doctor to determine the most
appropriate time to measure your blood pressure. Never alter the dosages of any medication without direction
from your doctor.
• Your blood pressure depends on several factors, such as age, gender, weight and physical condition. It also
depends on the environment and your state of mind at the time of measurement. In general, your blood pressure is
lower when you are asleep and higher when you are active. Your blood pressure may be higher when recorded at a
hospital or a clinic and may be lower when measured in the relaxing comfort of your home. Due to these variations,
we recommend that you record your blood pressure regularly at home as well as at your doctor’s clinic.
• Try to record your blood pressure regularly at the same time of the day and under the same conditions. This will
help your physician detect any extreme variations in your blood pressure and thus treat you accordingly.
• Morning Hypertension ( > 135 / 85 mmHg): Recently, several studies have identified elevated cardiovascular risks

(heart failure, stroke, angina) associated with “morning hypertension”. There is a typical rise in blood pressure
during the physiological changes from sleep to arising for the day.
• The ideal time to measure your blood pressure is in the morning just after you wake up, before breakfast and any
physical activity, and in the absence of the urge to urinate. If this is not possible, try to take the measurements
later in the morning, before you start any physical activity. Relax for a few minutes before you record your blood
pressure.
• Your blood pressure increases or decreases under the following circumstances:
Blood pressure is higher than normal:
— When you are excited, nervous, or tense
— While taking a bath
— During and after exercise or strenuous physical activity
— When it is cold
— Within one hour after meals
— After drinking tea, coffee, or other caffeinated drinks
— After smoking tobacco
— When your bladder is full
Blood pressure is lower than normal:
— After consuming alcohol
— After taking a bath
• The pulse display is not suitable for checking the frequency of heart pacemakers.
• If you have been diagnosed with a severe arrhythmia or irregular heartbeat, vascular constriction, liver disorders,
or diabetes, have a cardiac pacemaker, or are pregnant, measurements made with this instrument should only be
evaluated after consultation with your doctor.
• Take care while handling the batteries in the device. Incorrect usage may cause battery fluid leakage.
To prevent such accidents, refer to the following instructions:
— Insert batteries with the correct polarity.
— Turn off power after use. Remove and store the batteries if you are not planning to use the device for an
extended period of time.
— Do not mix different types, brands, or size of batteries. This may cause damage to the product.
— Do not mix old and new batteries.
— Remove batteries and dispose of them according to the proper regulations in your area.
— Do not disassemble batteries or expose them to heat or fire.
— Do not short-circuit the batteries.
— Do not use rechargeable batteries.
1.2B Care of the Device
For prolonged life of your blood pressure monitor, note the following instructions:
• Do not drop or bang the unit. Prevent sudden jerks, jars, or shocks to the device to prevent damage.
• Do not insert any foreign objects in any device openings or vents.
• Do not disassemble the unit.
• If the unit has been stored at very low or freezing temperatures, allow to reach room temperature before using it.
• Do not store the unit in direct sunlight, high humidity, or in places with a lot of dust.
• Clean the device with a soft dry cloth. Do not use gasoline, thinner or similar solvents. Carefully remove spots on
the cuff with a damp cloth and soap. Do not wash the cuff.
• Do not use the device if you think it is damaged or if anything appears unusual.

• Ensure that children do not use this device unsupervised; some parts are small enough to be swallowed.
• Using the unit in the immediate vicinity of mobile phones, microwave appliances or other devices with strong
electromagnetic fields may result in impaired functioning.
• Do not use this device close to strong electromagnetic fields, such as mobile telephones or radio installations.
Keep a distance from such devices when using this unit.
1.2C Comparing Readings to Other Blood Pressure Devices
Many questions arise when two blood pressure devices are compared in an effort to check accuracy. An accurate
comparison requires repeatable measurements under the same conditions, and significant time is required to reduce
naturally occurring blood pressure variability during the test. For proper comparisons, the subject should be seated
comfortably with feet flat on the floor, and have rested for 5 minutes before the first reading to allow blood pressure
levels to stabilize. The patients back, elbow and forearm should be supported, and the middle of the cuff should be at the
level of the right atrium. There should be no talking or moving during the measurement and if comparing to an aneroid
gauge or mercury column, observers should avoid parallax and be careful not to round measurements.
The most accurate way to compare devices is to take two readings at the same time. However most people and doctor’s
offices do not have the equipment necessary to measure blood pressure from two devices simultaneously. To take
sequential measurements properly requires a pair of initial measurements to determine the subjects blood pressure level:
first with the reference equipment, followed by 60 seconds, then with the monitor-under-test. The actual accuracy test
requires three pairs of measurements with 60 seconds between measurements. These measurements are averaged
and a comparison can be made. Since most people tend to relax and their blood pressure falls with subsequent
measurements, following this protocol reduces these natural changes in blood pressure levels. The standard technical
error of both consumer and professional devices is normally ±3 mmHg, so a discrepancy of 6 mmHg is acceptable even
when the devices are working within their specifications.
Any comparisons without following the procedures described above will not yield reliable results. In addition, to do an
accuracy test properly the reference device must also be tested to a known reference to confirm its accuracy, prior to
being used as the reference for comparisons.
1.2D Calibration
Digital blood pressure monitors do not require recalibration. If the unit turns on and does not display an error code, the
product is working properly. In extremely rare cases, the cuff may have developed a pin-hole leak, or the gasket where
the cuff connector enters the monitor may not have a proper seal; both of these leaking air issues will potentially cause
errors in accuracy, but otherwise the product will work accurately without drifting out of calibration.
1.3 What do your Numbers Mean?
Blood pressure is the pressure in your blood vessels while blood circulates throughout your body. High blood pressure or
“Hypertension” is the pressure at which ones normal average blood pressure is considered too high and other health risks
including: heart attack, stroke, dementia, kidney failure, heart disease and erectile dysfunction may occur. It is expressed
as two numbers: systolic/diastolic 120 mmHg/ 80 mmHg (mmHg= millimeters of mercury). “Systolic” numbers refer to
the pressure on the walls of your arteries while the heart is contracting and pushing blood. “Diastolic” pressure is
the lower number when the heart is at rest and relaxed. A simple way to understand this is to picture a garden hose.
When the tap is turned on, the immediate pressure on the walls of the hose is the “systolic” value, and when the tap
is turned off it is the “diastolic” number.

There are many different causes of high blood pressure. We differentiate between common primary (essential)
hypertension, and secondary hypertension. The latter group can be ascribed to specific organic malfunctions. Please
consult your doctor for information about the possible origins of your own increased blood pressure values.
1.4 Normal Blood Pressure Values
Blood pressure is too high when measuring at home and you have rested, the diastolic pressure is above 85 mmHg or
the systolic blood pressure is above 135 mmHg. If you obtain readings in this range, consult your doctor immediately.
High blood pressure values over time can damage blood vessels, vital organs such as the kidney, and your heart.
With blood pressure values that are too low (i.e., systolic values under 105 mmHg or diastolic values under 60 mmHg),
consult with your doctor.
Systolic Diastolic Comment
Below 120 Less than
80 This range is considered “Normal” and ideal
120 - 139 80 – 89
This range is considered “Pre-hypertension”: Discuss with your health care
professional. Lifestyle modifications maybe required to avoid advancing into
hypertension.
140 – 159 90 - 99 This is in the hypertension range. Discuss with your health care professional.
Medication(s) and lifestyle modifications are typical treatments.
160 and
higher 100 + Discuss with your medical professional, medication(s) and lifestyle modifications are necessary to control your hypertension.
Adopted From: Understanding and Managing your Blood Pressure; Hypertension Canada.
Note: A diagnosis of high blood pressure must be confirmed with a medical professional. A doctor should
evaluate any unusual blood pressure readings. Additionally, lower targets may be appropriate for some
populations such as African-Americans, the elderly, or patients with underlying issues such as diabetes
mellitus or chronic kidney disease.
Important for Canadians:
* Hypertension measured at home ≥135/85
* Hypertension measured at a physician’s office ≥140/90
* Hypertension measured at a physician’s office for a diabetic patient ≥130/80
For further information, see our website www.biosmedical.com.

1.5 Common Blood Pressure Questions and Answers
a) Why is my blood pressure reading always different?
Your blood pressure changes constantly. It is quite normal for blood pressure to fluctuate significantly (50 mmHg to 60
mmHg) throughout the day. Blood pressure is normally lowest at night, but increases during waking hours when the
stress and activities of everyday life are highest.
AM Time PM
40
50
60
70
80
90
100
110
120
130
140
150
160
170
8.00 10.00 12.00
Typical 24 - Hours Rhythm
14.00 16.00 18.00 20.00 22.00 24.00 2.00 4.00 6.00 8.00
systolic blood pressure
diastolic blood pressure
mmHg
b) Why is the doctor’s reading different from the reading taken at home?
Your blood pressure can vary due to the environment (temperature, nervous condition). When measuring blood
pressure at the doctor’s office, it is possible for blood pressure to increase due to anxiety and tension, this is known as
“White Coat Hypertension”.
c) Why should I monitor blood pressure at home?
One or two readings will not provide a true indication of your normal blood pressure. It is important to take regular,
daily measurements and to keep records over a period of time. This information can be used to assist your physician in
diagnosing and preventing potential health problems.

2. Getting Started
2.1 About the Blood Pressure Monitor
This section describes the various components of the Blood Pressure Monitor.
Wide
Range Cuff
Cuff
Connector
Air Socket
For Cuff
Connector
Memory
Button
Set Button
Start /Stop
Button
AC/DC
Socket
SET
MEM
Upper Arm Cuff:
Wide range cuff for arm circumference 24 - 43 cm or 9.4” - 17”.
Cuff Connection:
Insert the cuff connector into the opening provided on the left side of the monitor as shown in the diagram.
2.2 About the LCD Screen
The LCD screen displays the systolic and diastolic blood pressure measurements along with your heart rate. It also
displays previously recorded measurements and the date and time, when the appropriate button is pressed.
mmHg
AM
PM
SYS
DIA
mmHg
PUL
/min
Mode
7D
Mode
General
User
Blood Pressure Classification
Memory Symbol
Memory Times
Systolic Blood Pressure
Diastolic Blood Pressure
Pulse Heartbeat Rythym
Low Battery 7D Mode
General Mode
Irregular Heartbeat

2.3 Inserting the Batteries
Follow these steps to insert four “AAA” batteries in the device.
1. Open the battery compartment cover in the direction shown.
2. Insert four “AAA” batteries with the correct polarity as indicated.
3. Replace the battery compartment cover.
Attention!
• After the battery warning
appears, the device is blocked until the batteries have been replaced.
• Please use “AAA” Long-Life or Alkaline 1.5V batteries.
• If the blood pressure monitor is left unused for long periods, please remove
the batteries from the device.
• Do not mix old and new batteries. Do not mix alkaline, standard (carbon-zinc)
or rechargeable batteries.
2.4 Using the AC/DC Power Adapter
You may also operate this monitor using the included AC/DC adapter.
Use only the included adapter to avoid damaging the unit.
1. Ensure that the AC/DC adapter and cable are not damaged.
2. Plug the adapter cable into the AC/DC adapter port on the top of
the blood pressure monitor.
3. Plug the adapter into your electrical outlet. When the adapter is
connected, no battery current is consumed.
3. Using the Device
This section describes how to get the maximum benefit from your blood pressure monitor. Follow the instructions
carefully to get an accurate measurement of your blood pressure and pulse rate.
NOTE: Setting the user, year, month, date and time is one sequential process
3.1 Select the User
1. Start with the monitor OFF, but with batteries or adapter inserted.
2. Press the SET button twice, press the MEM button to switch between
User 1 and User 2.

3.2 Setting the Time, Date and Year
1. Immediately after selecting the user, press the SET button, the YEAR will flash. Press
the MEM button to choose the year and press SET to store in the memory.
2. Repeat the same process to set the MONTH by pressing the MEM button. Press the
SET button to store it in the memory.
3. The same process is repeated to set the DATE. The date will flash and can be changed
with the MEM button. Afterwards, HOURS will begin to flash.
4. TIME; hours, and then minutes can be set following the same procedure by using the
MEM button.
5. Next “ ” will be displayed and the HOUR will flash. Press the MEM button to
change the HOUR digits, press the SET button to confirm.
6. Next the MINUTE digits will flash, press the MEM button to change then press SET
button to confirm.
7. Next “OFF” will flash, press the MEM button to choose OFF or ON, press the SET
button to confirm. Once Alarm 1 is set, you can also set Alarm 2 following the same
steps above. (see section 3.11 for details)
8. After the alarms have been set, “ ” will appear on the display. Press the SET button to disregard. See section 3.9
to clear the memory.
NOTE: In order to change any setting you must repeat the process and confirm each setting by
pushing the SET button.
NOTE: Press the START/STOP button to turn the monitor ON or OFF.
3.3 Obtaining Accurate Measurements
Your blood pressure can vary based on numerous factors, physiological conditions, and your surroundings. Follow
these guidelines to obtain accurate and error-free measurements of your blood pressure and pulse rate.
3.3A Tips on Taking Accurate Measurements
In morning before breakfast, 2
hours after dinner, before taking
medication.
Avoid coffee and smoking within the
hour, and no exercise 30 minutes
before measuring.
Do not speak while taking the
measurement.
Sit with legs uncrossed so as not to
restrict blood flow.
Empty bladder (if necessary).
Rest quietly for 5 minutes.
Remain calm and quiet while the
measurement is in process.
Take measurements on the non
dominant arm.
Sit with back supported and
measurement arm resting on a table.
Sit with feet flat on the floor.
Ensure that the cuff is level
with the heart while the arm is
supported on the table.
H
M

3.3B Common Sources of Error
All efforts by the patient to support the arm can increase the blood pressure. Make sure you are in a comfortable,
relaxed position and do not activate any of the muscles in the measurement arm during the measurement. Use a
cushion for support if necessary.
ATTENTION!
Comparable blood pressure measurements always require the same conditions with a peaceful and
calm environment. Ensure that you take measurements under the same conditions to obtain an accurate
estimate of blood pressure variation patterns.
• If the arm artery lies considerably lower or higher than the heart, an erroneous value of blood pressure is
measured. Each 15 cm difference in height results in a measurement error of 10 mmHg.
• A loose cuff causes false measurement values.
• With repeated measurements, blood accumulates in the arm, which can lead to false results. Consecutive blood
pressure measurements should be repeated after at least a 15 second pause or after the arm has been held up in
order to allow the accumulated blood to flow away.
3.3C Fitting the Wide Range Cuff
a) Put the end of the cuff (with fastener) through the metal ring, making
the cuff a cylinder. (Ignore this step if your cuff is already set up.) Proper
assembly allows the Velcro®to match up properly.
b) Place the cuff around your bare arm. Make sure the bottom edge of the
cuff is about 1” (2-3 cm) above the elbow joint. Adjust the cuff so that
the rubber tubing under the cuff lies over the brachial artery, which runs
on the inside of the arm (see Fig. b). The red material should be over the
brachial artery.
c) Pull the cuff and tighten it by attaching the Velcro®fastener. Measure on
your non-dominant arm, unless there is a >10 mmHg difference with the
other arm, in which case use the arm with the higher pressure.
d) The cuff should fit snugly around the arm, but not too tight. You should
be able to fit two fingers under the cuff. If the cuff is the wrong size,
the deivce will not measure your blood pressure accurately. Contact the
store, or BIOS Medical for other sized cuffs.
a)
d)
b)
c)

e) Place the arm on the table (palm facing upwards) so that the cuff is at
the same level as the heart. Make sure there is no kink in the hose.
f) You can adjust the level of your arm by putting a cushion under your
arm. Ideally the cuff should be at heart level.
g) Remain seated in a comfortable room temperature for at least 5
minutes, then start the measurement.
h) For those who cannot put the cuff on the left arm, put it on the right arm
as shown.
i) Consecutive measurements will cause blood accumulation in the
lower arm which will affect the measuring results. To improve
reading accuracy, raise the arm being measured, squeeze and relax
your hand several times, then take another measurement. Another
option is to take the cuff off and wait at least 5 minutes before
repeating measurement.
j) If this device was stored in low temperature, it is necessary to leave it in room temperature for at least 1 hour,
otherwise the measurement can be inaccurate.
Comment:
Continue to use the same arm for comparisons. It is not unusual for there to be a difference in blood pressure
between arms.
Comparable blood pressure measurements always require the same conditions (Relax for several minutes before
taking a measurement).
ATTENTION: Do not use a cuff other than the original cuff contained in this kit!
3.4 Protocol Software (7D Mode)
7D Mode is used in consultation with your physician for assessing white coat hypertension or sustained hypertension,
based on a protocol of measurements taken at home. The protocol calls for 2 measurements to be taken in the morning
(AM) and 2 measurements in the evening (PM) for 7-days consecutively. The blood pressure monitor will automatically
average the measurements according to the protocol and will indicate whether all data was fulfilled, at the proper times.
7D Mode simplifies the process for users and provides physicians with clear data from home measurement.
e)
f)
h)
i)

1. When the monitor is OFF, press the SET button, 7D Mode will appear on the monitor. Press
the SET button to confirm.
NOTE: Press the MEM button to switch between 7D Mode and General Mode.
2. Next, select the user. When taking measurements in 7D Mode it is very important to select
the correct user. Press the SET button to confirm, then press the START/STOP button to
power the monitor OFF.
Preparation for measurement:
- Rest for 5 minutes before taking a measurement
- Sit at a table with your arm supported and legs uncrossed
- Avoid all movement and muscle tension
- Breathe normally and do not speak
- Wait at least 1 minute between consecutive measurements
- AM & PM measurements should be taken 10-12 hours apart
To start your measurement, see section 3.6 Measuring Your Blood Pressure. Once the Protocol is complete, after the 7
days, you can view your average. See section 3.8B Recalling Memory in 7D Mode.
IMPORTANT:
It is critical that users follow the measurement protocol carefully to ensure reliable data for diagnosis.
1. Take 2 measurements in the morning (ideally after going to the bathroom and before eating or drinking).
2. Take 2 measurements in the evening approximately 10-12 hours after the morning measurements, and ideally not
immediately after the evening meal.
3. Repeat these 4 measurements per day for 7 days consecutively.
NOTE 1: Missing measurements will cause ERR to appear on the display. Continue with the sequence of
measurements and discuss with your doctor when you review the data.
NOTE 2: The machine only recognizes AM and PM readings each day. It does not exclude AM and PM
measurements only a few hours apart. Each measurement has a time stamp. Discard any measurements
that were not at least 6 hours apart with your doctor.
3.5 General Mode
In General Mode, a user can take blood pressure measurements outside of the Protocol
Software (7D Mode).
1. When the monitor is OFF, press the SET button, 7D Mode will appear on the monitor. Press
the MEM button to switch between 7D Mode and General Mode. Press SET to confirm.
2. Next, select the user. Press SET to confirm, then press START/STOP button to power off
the monitor.
3. To start your measurement, see section 3.6 Measuring Your Blood Pressure.
3.6 Measuring Your Blood Pressure
After the cuff has been appropriately positioned, and the correct mode has been selected, the measurement can
begin:
Mode
7D
Mode
General

1. Press the START/STOP button until all the symbols appear on the screen. You will hear 2 short beeps and after
“ ” will flash for 2 seconds. The pump then begins to inflate the cuff. The increasing pressure in the cuff is shown
on the display.
2. After the suitable pressure has been reached, the pump stops and the cuff gradually deflates. The cuff pressure
will then be displayed. In case the initial inflation is not sufficient, the device automatically re-inflates to a higher
pressure.
3. When the device detects a heartbeat, the heart symbol “ ” on the display starts to flash for every heartbeat.
4. When the measurement has been completed, you will hear a long beep and the systolic, diastolic and pulse rate
will appear on the display.
5. The measurement readings remain on the display until you switch off the device. If no button is pressed, the device
switches itself off in 3 minutes.
NOTE: The symbol “ ” will be displayed along with the reading if irregular heartbeat has been detected during the
measurement. If the “ ” symbol appears frequently (e.g. several times in a week), it may be an indication of a more
serious heart problem, and you should consult your doctor.
3.7 Discontinuing a Measurement
To stop the measurement (eg. the patient feels unwell) press the START/STOP button. The device will immediately
decrease the cuff pressure automatically.
3.8 Memory Recall
This blood pressure monitor automatically stores 90 measurements for each user in its memory. The 90 memories are
split between the two modes: 28 memories in 7D Mode and 62 memories in General Mode. The oldest record will be
replaced by the latest measurement value when there are more than 90 sets for each user.
3.8A Recalling Memory in General Mode
First select General Mode, then turn the monitor OFF by pressing the START/STOP button. While the monitor is OFF,
press the MEM button to see the most recent measurement value. Subsequent measurements can be displayed one
after the other by continuously pressing the MEM button.
mmHg
AM
SYS
DIA
mmHg
PUL
/min
Mode
General
mmHg
AM
SYS
DIA
mmHg
PUL
/min
Mode
General
mmHg
AM
SYS
DIA
mmHg
PUL
/min
Mode
General
3.8B Recalling Memory in 7D Mode
First select 7D Mode, then press the START/STOP button to turn the monitor OFF. While the monitor is OFF, press the
MEM button.
A. If the Protocol was done correctly, the monitor will display “ ”, meaning all 28 measurements have been
saved in the memory, and then display the Average Measurement as per the Protocol software. In the Average
Measurement screen the date will display the second day the Protocol measurements were started and then
change to the 7th day the Protocol measurements ended.
For example: If the first day of measurements are started on October 10th and ends 7 days later on October 17th,
the date will appear as 10M11Dthen change to 10M17Dand back and forth . 10M11Dwill display instead of 10M10D

because the Protocol disregards the first day of measurements and averages the last 6 days of measurements, see
section 3.4 for more explanation.
Press the MEM button to display the subsequent measurements.
mmHg
SYS
DIA
mmHg
PUL
/min
Mode
7D
mmHg
AM
SYS
DIA
mmHg
PUL
/min
Mode
7D
mmHg
AM
SYS
DIA
mmHg
PUL
/min
Mode
7D
mmHg
SYS
DIA
mmHg
PUL
/min
Mode
7D
B. If the Protocol was done incorrectly or if any measurements were missed, the monitor will display “ ” then
“ ” then the average measurement and then display the subsequent measurements.
mmHg
AM
SYS
DIA
mmHg
PUL
/min
Mode
7D
mmHg
AM
SYS
DIA
mmHg
PUL
/min
Mode
7D
mmHg
SYS
DIA
mmHg
PUL
/min
Mode
7D
Mode
7D
Reasons why the Protocol Software is displaying :
- Not enough measurements have been saved in memory. For the Protocol Software to work correctly there needs to
be 28 measurements saved in memory, 4 measurements taken for 7 days.
3.9 Clear Measurements From Memory
If you are sure that you want to permanently remove all stored memories, first choose the mode you want to delete
the memory from, then press the SET button 14 times until “ ” appears when the power is off. Press the START/
STOP button until “ ” flashes 3 times to clear the memory. After this, press the MEM button, the symbols “ ” and
“ ” will appear on the screen. This means that the memory has successfully cleared.
3.10 Blood Pressure Assessment Indicator
The bars on the left hand side of the display show you the range
within which the indicated blood pressure values lies. Depending on
the height of the bar, the readout value is either within the normal
(green), borderline (yellow) or danger (red) range.
The classification is based on standards adopted by Hypertension
Canada.
The indicator bar rises according to your measurement.
• If your measurement has only one or two bars, your measurement
is in the green zone, or “Normal”.
• If your measurement has three bars, it is in the yellow zone, or
“High Normal”.
• If your measurement has four bars, it is in the red zone “High Blood Pressure with Self / Home Monitoring”.
• If your measurement has five bars, it is in the red zone or “Moderate to Severe Hypertension”.
SYS
145
135-145
95
85-95
81-84
70-80
70
121-134
110-120
110
(mmHg) DIA
Red
Red
Yellow
Green
Green

3.11 Setting the Alarm
This blood pressure monitor allows you to set two alarm times at which an alarm signal will then be triggered. This
can be a useful aid, for instance as a reminder to take your measurements for the Protocol Software (7D Mode) or to
remind you to take medication.
1. To set the alarm, while the monitor is OFF, press the SET button 9 times, you will see “ ” and the HOUR
digits will flash, press the MEM button to change the HOUR digits. Press the SET button to confirm.
2. Next the MINUTE digits will flash, press the MEM button to change the digits, press SET to confirm.
3. Next OFF will flash, press the MEM button to switch between ON and OFF. Press the SET button to confirm.
4. Once Alarm 1 is set, you can follow the same steps above to set Alarm 2.
4. Error Messages / Malfunctions
If an error occurs during a measurement the LCD displays the corresponding error code.
Error Possible Cause Remedy
Weak signal or a sudden change in
pressure
Ensure that the cuff is worn correctly and measure
again. Avoid movement or talking when the cuff is
being inflated.
External disturbance (eg. if there is a
cell phone near by)
Electromagnetic interferance can cause odd behaviour
in the monitor. Move away from the source.
Appears when there is an error during
the inflation process
Make sure the cuff is wraped around the arm properly
and that the air plug is properly connected to the unit.
Abnormal blood pressure Rest for 5 minutes and try measurement again.
In 7D Mode - Protocol was not done
correctly
Delete all measurements from the memory. Start
Protocol again. Take 4 measurements a day ( 2 in the
morning, 2 in the evening) for 7 days straight.
Low battery Replace batteries.
If problems occur when using the device the following points should be checked, and if necessary, the corresponding
measures should be taken.
Malfunction Remedy
The display remains blank when the device is
switched on.
1. Check batteries for correct polarity.
2. If using the AC adapter, ensure it is correctly inserted.
The pressure does not rise even though the pump
is running.
Check the connection of the cuff tube and connect properly
if necessary.

The device frequently fails to measure the blood
pressure values, or the values measured are too low
or too high.
1. Check the positioning of the cuff and cuff tension. The
cuff should be snug but not tight.
2. Measure the blood pressure again, ensuring that you
have remained motionless for a sufficient amount of time
to ensure an accurate reading.
Every measurement produces varying results
although the instrument functions normally and the
values displayed are normal.
Note that blood pressure fluctuates continuously; therefore
measurements will show some variability.
Blood pressure values measured differ from those
measured by the doctor.
Record the daily developement of the values and consult
your doctor.
Note: Individuals visiting their doctor frequently
experience anxiety which can result in a higher
blood pressure reading than at home.
For assistance call BIOS Medical Blood Pressure Hotline: [phone]
5. Care and Maintenance
a) Do not expose the device to either extreme temperatures, humidity, dust or direct sunlight.
b) The cuff contains a sensitive air-tight bubble. Handle this carefully and avoid all types of
stress through twisting or buckling.
c) Clean the device with a soft, dry cloth. Do not use gas, thinners or similar solvents. Spots
on the cuff can be removed carefully with a damp cloth and soapsuds. The cuff with
bladder must not be washed in a dishwasher, clothes washer, or submerged in water.
d) Handle the tube carefully. Do not pull on it. Do not allow the tubing to kink and keep it
away from sharp edges.
e) Do not drop the monitor or treat it roughly in any way. Avoid strong vibrations.
f) Never open the monitor. This invalidates the manufacturer’s warranty.
g) Batteries and electronic instruments must be disposed of in accordance with the locally
applicable regulations, not with domestic waste.
SET
MEM
MEM
M
SET
MEM
SET
MEM
SET
S
MEM
M
SET
MEM
SE
EM
M

6. 10 Year Warranty
BIOS DiagnosticsTM blood pressure monitor has a 10 year warranty to be free of manufacturing defects for the life of
the original owner. This warranty does not include the inflation system including the cuff and inflation bladder. The
cuff is warranted for 2 years. The warranty does not cover damage from misuse or tampering.
100% Satisfaction Guarantee
If at any time, you are not completely satisfied with the performance of this device, call our BIOS Medical Hotline and
speak with a customer service person, who will make arrangements to have the device repaired or replaced to your
full satisfaction.
If you have questions regarding the operation of your monitor call the BIOS Medical Hotline: [phone]
Should repair be necessary, return the unit with all component pieces. Enclose proof of purchase and $5.00 for return
shipping and insurance. Ship the unit prepaid and insured (at owners option) to:
Please include your name, return address, phone number, and email address. Thermor Ltd. will repair or replace (at
Thermor’s option) free of charge any parts necessary to correct the defect in material or workmanship.
Please allow 10 days for repair and return shipping.
7. Technical Specifications
Operating temperature: 5 to 40°C / 41 to 104°F
Storage temperature: -20 to 55°C / -4 to 131°F
Weight: 304 g (not including batteries)
Dimensions: 122 x 135 x 50 mm
Measuring procedure: Oscillometric during deflation
Measurement range: 40 – 299 mmHg
Pulse: 40 – 199 beats per minute
Resolution: 1 mmHg
Static accuracy: pressure within ± 3 mmHg
Pulse accuracy: ± 5 % of the reading
Voltage source: 4 x 6 V Batteries; size AAA
AC adapter
THERMOR LTD.
16975 LESLIE STREET
NEWMARKET, ON L3Y 9A1
MADE IN CHINA / FABRIQUÉ EN CHINE
WWW.BIOSMEDICAL.COM

Read the instruction manual carefully before using this device, especially the safety instructions, and keep the
instruction manual for future use.
Type BF applied part
Batteries and electronic devices must be disposed of in accordance with the locally applicable regulations, not
with domestic waste.
MANUFACTURED BY / FABRIQUÉ PAR :
THERMOR LTD.
16975 LESLIE STREET
NEWMARKET, ON L3Y 9A1
MADE IN CHINA / FABRIQUÉ EN CHINE
WWW.BIOSMEDICAL.COM