Citizen Ch-650 User Manual

INSTRUCTION MANUAL

FOR

DIGITAL BLOOD PRESSURE MONITOR

REF CH-650

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1202

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Contents

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中国语

3 - GENERAL REMARKS

5 - PRECAUTIONS FOR USE AND MAINTENANCE

10 - IDENTIFICATION OF PARTS

12 - LOADING THE BATTERIES

13 - REMOVING THE BATTERIES

14 - HOW TO WRAP THE WRIST CUFF

16 - TIPS FOR OBTAINING ACCURATE MEASUREMENTS

18 - MEASURING YOUR BLOOD PRESSURE

20 - CALLING UP THE DATA STORED IN MEMORY

22 - ERROR INDICATIONS

23 - ABOUT “BLOOD PRESSURE”

24 - BLOOD PRESSURE Q&A

25 - BEFORE REQUESTING REPAIRS OR TESTING

26 - SPECIFICATIONS

Ensure that you have all the following components

Blood pressure

monitor unit

Storage case (for monitor)

2 AAA batteries

Instruction

Manual

GENERAL REMARKS

General remarks on blood pressure and blood pressure
measurement

1. To defl ate the cuff quickly, press the “START/STOP” switch.

2. The attached cuff is suitable for wrist circumferences of 13.5-

21.5 cm.

3. When attaching the cuff, the body of a blood pressure monitor
should be placed on the inside of your wrist.

4. The monitor is not intended to be a diagnostic device, because it is
intended for home use.

5. Self measurement is not therapy! In no event should you change
the dosage of your medication prescribed by your physician.

6. As preparation for measuring your blood pressure, you should
urinate and then remain relatively still for 10 to 15 minutes prior to
measurement.

7. Exercising, eating, drinking, smoking, etc., prior to measurement
may affect the results.

8. Your blood pressure varies constantly throughout the day.
Measurements should be taken regularly at the same time each day.

9. DO NOT place too much emphasis on the results of one
measurement. Keep a continuing record of your blood pressure
variations. A complete picture can only be obtained from a large
number of readings.

10. Emotional stress tends to cause your blood pressure to rise.

To obtain correct blood pressure measurements

1. Take fi ve or six deep breaths and then relax before measuring your
blood pressure. If you are tense when taking the measurement, you
will not get a valid reading.

2. Your blood pressure will be elevated if you are anxious or irritated,
suffering from lack of sleep or constipation, or have just taken some
exercise or eaten a meal.

3. Wrap the cuff around your wrist snugly. (

4. DO NOT measure your blood pressure after bathing or drinking.

5. If you feel the need to urinate, do so before measuring your blood
pressure.

6. Measure your blood pressure where the room temperature is
around 20°C. DO NOT measure your blood pressure when it is too
cold (below 10°C) or too hot (above 40°C) in the room.

7. DO NOT try to measure your blood pressure immediately after
drinking coffee or tea or after smoking.

See page 14)

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- Eng 2 - - Eng 3 -

GENERAL REMARKS

8. Measure your blood pressure when you are relaxed and still. Keep

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the center of the cuff at the level of your heart and DO NOT move
your arm or talk.

9. DO NOT measure blood pressure when the cuff has been on your
wrist for a few minutes or more. During this time, your wrist will have
built up a higher blood pressure and you will not get valid reading.

10. If the Body Movement Indicator or Irregular Heartbeat (IHB)Indicator
is displayed, relax and measure your blood pressure again. If the
Irregular Heartbeat (IHB) Indicator appears frequently, you are advised
to consult a doctor about your health condition. (

11. The fi gure below shows the blood pressure classifi cations under the
WHO standards.

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SYSTOLIC

(mmHg)

Grade 3 Hypertension (severe)

180

Grade 2 Hypertension (moderate)

160

Grade 1 Hypertension (mild)

140

High-Normal

130

Normal

120

Optimal

80 85 90 100 110

Defi nitions and Classifi cations of Blood Pressure Levels

12. Intended Use

•

This device is noninvasive blood pressure monitor by oscillometric
method. This device can measure the systolic blood pressure (SYS),
the diastolic blood pressure (DIA) and the pulse rate automatically.

• This device is intended to be used for checking personal health

condition at home under the direction of a physician and is not
intended to be a diagnostic device.

• This device is not intended for use with neonates or infant, and

not intended for automatic cycling measurement.

Remarks:

The graph is not exact, but
may be used as a guide
in understanding non­invasive blood pressure
measurements. The device
is only intended for use by
adults.

DIASTOLIC

(mmHg)

See page 19)

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GENERAL REMARKS

Measure your blood pressure at the same time each day.

* Your blood pressure changes all the time. This means that data

gathered over a long period has far more signifi cance than data
from just one measurement. For this reason, you must measure your
blood pressure on a daily basis. Ideally, you should measure your
blood pressure at the same time each day, wherever possible.

PRECAUTIONS FOR USE AND MAINTENANCE

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Precautions for use

1. If you suffer from heart disease, high blood pressure or other
circulatory disease, consult your physician before using the monitor.

2. If you feel abnormal pressure of the cuff during use or any other
irregularity, reduce the pressure by immediately switching off the
power or remove the batteries and consult the sales outlet where
purchased.

3. If you think the measurement is abnormal or if measurement makes
you feel unwell, discontinue use and consult your physician.

4. Blood pressure measurement may not be possible for anyone with
a weak pulse or arrhythmia.

5. Repeated blood pressure measurement may cause problems such
as congestion or swelling in some people.

6. Frequently repeated blood pressure measurements will not give
accurate results. Allow an interval of about 1 minute between
measurements.

7. If you suffer from a severe problem with blood circulation in your
arms, consult your physician before using the monitor. Failure to do
so could be hazardous to your health.

8. Measurement may not be possible for anyone with insuffi cient
blood fl ow to the area where measurements will be taken or who
suffers from a frequent irregular heartbeat. Consult your physician
for advice on whether to use the monitor.

9. DO NOT wrap the cuff around an injured wrist.

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PRECAUTIONS FOR USE AND MAINTENANCE

10. DO NOT wrap the cuff around a wrist in which a drip (intravenous

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infusion) is inserted, or which is being used for blood transfusion
as part of medical treatment. Doing so could result in an injury or a
serious accident.

11. DO NOT use the monitor in the vicinity of fl ammable gases such as
those used for anaesthesia. Doing so could ignite the gases and
cause an explosion.

12. DO NOT use the monitor in enriched oxygen environments such
as a hospital’s hyperbaric chamber or oxygen tent. Doing so could
ignite the oxygen and cause a fi re.

13. DO NOT use mobile phones near the monitor as this could result in

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a malfunction.

14. If you use a cardiac pacemaker, consult your physician before using
the monitor.

15. Be sure to use this unit only for measuring blood pressure. DO NOT
use it for any other purpose.

16. Be sure to use only our authorized parts and accessories. Parts and
accessories not approved for use with the device may damage the
unit.

17. DO NOT use this unit on infants.

18. Blood pressure measurement may not be possible for anyone with
common arrhythmias such as atrial or ventricular premature beats
or atrial fi brillation.

Maintenance Precautions

1. DO NOT store the blood pressure monitor in locations exposed to

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direct sunlight, high temperatures (over 60°C), low temperatures
(below -20°C), high relative humidity (over 95%) or excessive
amounts of dust.

Make sure to store the blood pressure monitor, where children, pets

and or pests are not there.

2. DO NOT drop the blood pressure monitor or subject it to other
shocks or vibration.

3. Remove the batteries if the monitor will be left unused for a long
period.

4. DO NOT attempt to disassemble the monitor.

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PRECAUTIONS FOR USE AND MAINTENANCE

5. DO NOT bend the cuff excessively.

6. If the monitor is very dirty, wipe it clean with a cloth moistened with
sterilizing alcohol or a neutral detergent. Then wipe it with a dry
cloth.

7. NEVER clean the blood pressure monitor with thinners or benzene,
as this could damage the monitor.

8. To clean the cuff, wipe it with a moist cloth. Avoid hard rubbing, as
this will cause air leakages.

Warning

No modifi cation of this device is allowed.

Symbols Explanation

: The CE marking is meant to provide information to market

inspectors in the EU member countries.

: Type BF applied part

: Keep dry

: Warning

: Refer to instruction manual before use

: Appliance compliance WEEE directive

: Accumulators and battery packs for separate collection

Pb

: Manufacturer

The device has been tested and homologated
in accordance with EN60601-1-2 for EMC.

Warning

This does not guarantee in any way that the
device will not be affected by electromagnetic
interference. Avoid using the device in high
electromagnetic environment.

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PRECAUTIONS FOR USE AND MAINTENANCE

Nature and frequency of maintenance:

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This product is designed for use over an extended period of time;
however, it is generally recommended that it be inspected every two
years to ensure proper function and performance.

Protect the nature environment:

Please help to protect natural environment by respecting national and/or local
recycling regulations when disposing of the battery and the product at the end of

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their useful live.

WEEE MARK

If you want to dispose this product, do not mix with general household
waste. There is a separate collection systems for used electronics products in
accordance with legislation under the WEEE Directive (Directive 2002/96/EC)
and is effective only within European Union.

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Information for Users on Collection and Disposal of used
Batteries.

The symbol in this information sheet means that used batteries should not
be mixed with general household waste.
For proper treatment, recovery and recycling of used batteries, please take
them to applicable collection points.
For more information about collection and recycling of batteries, please

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contact your local municipality, your waste disposal service or the point of sale where
you purchased the items.

Information on Disposal in other Countries outside the European
Union.

This symbol is only valid in the European Union.
If you wish to discard used batteries, please contact your local authorities or dealer

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and ask for the correct method of disposal.

Note for the battery symbol.

The symbol might be used in combination with a chemical symbol. In this case it
complies with the requirement set by the Directive for the chemical involved.

Reference European standard:

The blood pressure measuring device corresponds to regulation EN60601-1,

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EN1060-1, EN1060-3, EN1060-4.

Calibration:

The blood pressure measuring device is generally recommended to have the
monitor inspected every two years to ensure correct functioning and accuracy.
Please contact a distributor.

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Pb

PRECAUTIONS FOR USE AND MAINTENANCE

Name :
Address :

European Representative:

Name : WvW electronishe Geräte Vertrieb GmbH
Address : Fintelmannstraße 20/Eingang,

• For technical data, please contact our European Representative

CITIZEN SYSTEMS JAPAN CO.,LTD.
6-1-12, Tanashi-cho, Nishi-Tokyo-shi,
Tokyo 188-8511, Japan

Martin-Heydert-Straße,
D-14109 Berlin, Germany

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