Citizen Systems REF CH-311B instruction manual Error Indications, About Blood Pressure

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Blood pressure changes at all times.
What is blood pressure?

ERROR INDICATIONS

DISPLAY MARK CONDITION/CAUSE CORRECTIVE ACTION

The cuff was not inflated Raise the set pressure value to more than 30-40 by higher level.

mmHg above your systolic pressure.

The cuff was inflated to Exhaust the air within the cuff. more than 280 mmHg.

Appears when the blood pressure could not be measured accurately.

Repeat measurement again.

Appears when the pulse rate falls outside the measuring range (below

39 beats/min. or above

181 beats/min.)

ABOUT “BLOOD PRESSURE”

The heart is a pump that circulates blood throughout your body. Blood is pumped from the heart at a constant pressure into arteries. This pressure is called the arterial blood pressure, which represents, in general, blood pressure. Blood pressure is indicated by several kinds of pressures such as: systolic pressure that occurs when the heart pumps blood; and diastolic pressure that occurs just when blood returns to the heart.

(Systolic)

(Diastolic)

 

Artery

 

Artery

Left atrium

Left atrium

 

Left

Left

Normal state is restored

ventricle The artery wall expands.

ventricle

to the artery wall.

Contraction

 

Dilation

 

 

Blood pressure differs with age, gender and other factors. Blood pressure of one person is likely to be affected by biorhythm of a day, posture, physical activities, mental activities, stress and atmospheric temperatures.

It is said that blood pressure of a healthy person varies by 20 to 50 mmHg within a day.

English

Appears when the battery Replace the battery. becomes weak.

Device has a trouble.

Ask purchased shop.

Blood pressure value (mmHg)

Time of day

Systolic blood pressure

Diastolic blood pressure

- Eng 18 -

- Eng 19 -

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Contents REF CH-311B For proper measure of blood pressure General RemarksGeneral Remarks Precaution for maintenance Precaution for USE and MaintenancePrecaution for use Precaution for USE and MaintenanceProtect the nature environment Nature and frequency of maintenanceIdentification of Parts Reference European standardClose the battery compartment cover HOW to Load BatteriesOpen the battery compartment Cover Place the batteries in the compartmentRemove the batteries HOW to Unload the BatteriesPoints for Accurate Measurement Measurement in sitting postureHOW to Wrap the ARM Cuff HOW to Wrap the ARM CuffUnroll the arm cuff Wrap the arm cuff tightly around your arm HOW to Measure Your Blood PressureTurn the Power On Sit in the recommended positionPress the exhaust button Power offPressurize the cuff Subsequent measurementAbout Blood Pressure Error IndicationsDisplay Mark CONDITION/CAUSE Corrective Action Before Asking for REPAIR/INSPECTION Specifications Additional Information