HEM-741CREL
INSTRUCTION MANUAL
AUTOMATIC INFLATION
BLOOD PRESSURE MONITOR
Model HEM-741CREL
R
ENGLISH
FRANÇAIS
2
TABLE OF CONTENTS
Introduction …………………………………………………………… 3
Important Safety Notes ……………………………………………… 4
Know Your Unit ……………………………………………………… 5
A Few Words About Blood Pressure ……………………………… 6
Suggestions Before Taking A Measurement ………………………… 7
Battery Installation/Replacement …………………………………… 8
Care and Maintenance ……………………………………………… 9
How To Apply The Arm Cuff …………………………………… 10-11
How To Take A Measurement ………………………………… 12-13
How To Use The Memory Function ………………………………… 14
Error Indicators ……………………………………………………… 15
FCC Statement ……………………………………………………… 16
Warranty Information ………………………………………… 17-18
Specifications………………………………………………………… 19
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INTRODUCTION
Thank you for purchasing the ReliOn HEM-741CREL Automatic
Inflation Blood Pressure Monitor.
Fill-in for future reference
DATE PURCHASED: ______________
SERIAL NUMBER: ________________
Staple your purchase receipt here.
This monitor features automatic inflation and deflation to measure your
blood pressure and pulse rate. The measurement reading is clearly
displayed on a large digital panel.
The ReliOn HEM-741CREL digital 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. An oscillometric
monitor does not need a stethoscope so the monitor is simple to use.
The ReliOn HEM-741CREL Automatic Inflation Blood Pressure
Monitor is intended for home use.
SAVE THESE INSTRUCTIONS
4
IMPORTANT SAFETY NOTES
To assure the correct use of the product basic safety measures should
always be followed including the precautions listed below:
þ Read all information in the instruction book and any other literature
included in the box before using the unit.
þ Contact your physician for specific information about your blood
pressure. Follow the instructions of your healthcare provider.
þ Operate the unit only as intended. Do not use for any other purpose.
þ The unit is intended for use in measuring blood pressure and pulse
rate in adult patient population. Do not use on infants.
þ Do not use a cellular phone near the unit. It may result in
operational failure.
þ Changes or modifications not approved by the ReliOn Healthcare
will void the user warranty. Do not disassemble or attempt to repair
the unit or components.
5
KNOW YOUR UNIT
Air Jack
Air Plug
AC Adapter Jack
Systolic Blood Pressure
Display
Diastolic Blood Pressure
/Pulse Display
Arm Cuff
Cuff Tube
START Button
ON/OFF Button
MEMORY Button
Heart Symbol
Cuff Tab
6
Stage 3 Hypertension
Stage 2 Hypertension
Stage 1 Hypertension
High-Normal
Normal
Optimal
120
130 140
160
180
110
100
90
85
80
Systolic mmHg
Diastolic
mmHg
The 6th report of the Joint National Committee on Prevention
Detection, Evaluation and Treatment of High Blood Pressure
(JNCVI) from the National Institutes of Health developed the
following classification. However, it is only a general guideline because
blood pressure depends on our age, morbidity, and treatment strategy by
a physician. CONSULT YOUR PHYSICIAN TO DETERMINE YOUR
NORMAL BLOOD PRESSURE.
A FEW WORDS ABOUT BLOOD PRESSURE
Systolic
(mmHg)
Diastolic
(mmHg)
Optimal <120 <80
Normal <130 <85
High-Normal 130-139 85-89
Stage 1 Hypertension (mild) 140-159 90-99
Stage 2 Hypertension (moderate) 160-179 100-109
Stage 3 Hypertension (severe) ≥180 ≥110
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SUGGESTIONS BEFORE TAKING
A MEASUREMENT
1. Avoid eating, smoking, and exercising for 30 minutes before
taking a measurement. Rest for at least 15 minutes before
taking the measurement.
2. Stress raises blood pressure. Avoid taking measurements
during stressful times.
3. Remove tight-fitting clothing from your left arm.
4. Measurements should be taken in a quiet place.
5. Sit in a chair with your feet flat on the floor. Rest your left 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. Keep a record of your blood pressure and pulse readings for your
physician. A single measurement does not provide an accurate
indication of your true blood pressure. You need to take and record
several readings over a period of time. Try to measure your blood
pressure at the same time each day for consistency.
8. Wait 2-3 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
your individual physical characteristics.
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BATTERY INSTALLATION / REPLACEMENT
1. Slide the battery cover off in the direction
of the arrow.
2. Install 4 “AA” size batteries so + (positive)
and – (negative) polarities match the polarities
of the battery compartment as indicated.
3. Replace the battery cover.
NOTE: If the Low Battery Indicator appears on the
display, replace all four batteries.
Long-life alkaline batteries are recommended.
9
CARE AND MAINTENANCE
To keep your digital blood pressure monitor in the best condition and
protect the unit from damage follow the directions listed below:
Clean the monitor with a soft dry cloth. Do not use any abrasive or
volatile cleaners. Do not attempt to clean the cuff. Never immerse the
monitor or any components in water.
Store the monitor in a safe and dry location. Do not fold the cuff
and tubing tightly. Do not subject the monitor to extreme hot or cold
temperatures, humidity and direct sunlight.
Avoid subjecting the monitor to strong shocks, such as dropping the
unit on the floor.
Remove the batteries if the unit will not be used for three months or
longer. Always replace all the batteries with new ones at the same time.
Use the unit consistent with the instruction provided in this manual.
Use only authorized parts and accessories.
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HOW TO APPLY THE ARM CUFF
1. If the cuff is assembled correctly, the sewn
hook material will be on the outside
of the cuff loop and the metal D-ring
will not touch your skin.
2. Pass the end of the cuff furthest from
the tubing through the metal D-ring to
form a loop. The smooth cloth should
be on the inside of the cuff loop.
3. Put your left arm through the cuff loop.
The bottom of the cuff should be
approximately 1/2 inch above the
elbow. The cuff tab on the cuff
should lie over the brachial
artery on the inside of the arm.
The cuff tube should run down
center of arm even with middle finger.
Pile Material
Cuff tab
1/2 inch (12.7 mm)
D-Ring
Smooth Cloth
Sewn Hook
Material
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HOW TO APPLY THE ARM CUFF
4. Pull the cuff so that the top and bottom edges are
tightened evenly around your arm.
5. When the cuff is positioned correctly, press the
sewn hook material FIRMLY against the pile
side of the cuff.
6. Make certain the cuff fits snugly around your arm.
The cuff should make good contact with your skin.
7. Sit in a chair with your feet flat on the floor and
place your arm on a table so that the cuff is at the
same level as your heart.
8. Relax your arm and turn your palm upward.
9. Be sure there are no kinks in the air tubing.
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HOW TO TAKE A MEASUREMENT
1. Press the ON/OFF button.
a) All display symbols appear for approximately
one second. This is the initial LCD test.
b) The display symbols disappear and the Deflation
Indication symbol ( ) starts to flash.
c) When the monitor completes the necessary
preparations before measurement, the Heart Symbol
( ) appears in the screen.
2. By pressing the START button the unit automatically
inflates the cuff to 170 mmHg.
a) If during your measurement the monitor determines
that a higher pressure value is required, it will
automatically increase the pressure value by 40 mmHg.
b) To inflate higher than 210 mmHg, press and hold
the START button until the desired pressure value
is reached (approximately 40 mmHg higher than
your estimated systolic blood pressure).
Do not inflate higher than 280 mmHg.
NOTE: If you want to stop the measurement, push the
ON/OFF button. The monitor will stop inflating
and start deflating rapidly, then the monitor will power off.
Be sure to read “How to Apply the Arm Cuff” before
taking a measurement.
Initial
LCD Test
Deflation
Indication
Ready
to Measure
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