Citizen REF CH-657 Instruction Manual
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Citizen REF CH-657 Instruction Manual

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INSTRUCTION MANUAL
FOR
DIGITAL BLOOD PRESSURE MONITOR
CH-657
REF
English
1202

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Summary of Contents for Citizen REF CH-657

  • Page 1 INSTRUCTION MANUAL DIGITAL BLOOD PRESSURE MONITOR CH-657 English 1202...

  • Page 2: Table Of Contents

    Contents GENERAL REMARKS 3 - GENERAL REMARKS General remarks on blood pressure and blood pressure measurement 1. To defl ate the cuff quickly, press the “START/STOP” switch. 5 - PRECAUTIONS FOR USE AND MAINTENANCE 2. The attached cuff is suitable for wrist circumferences of 13.5-21.5 cm. 10 - IDENTIFICATION OF PARTS 3.

  • Page 3: General Remarks

    PRECAUTIONS FOR USE AND MAINTENANCE GENERAL REMARKS 10. If the Body Movement Indicator or Irregular Heartbeat (IHB) Indicator Precautions for use is displayed, relax and measure your blood pressure again. If the 1. If you suffer from heart disease, high blood pressure or other Irregular Heartbeat (IHB) Indicator appears frequently, you are advised circulatory disease, consult your physician before using the monitor.
  • Page 4 PRECAUTIONS FOR USE AND MAINTENANCE PRECAUTIONS FOR USE AND MAINTENANCE 13. DO NOT use mobile phones near the monitor as this could result in a malfunction. Warning No modifi cation of this device is allowed. 14. If you use a cardiac pacemaker, consult your physician before using the monitor.
  • Page 5 This product is designed for use over an extended period of time; however, it is generally recommended that it be inspected every two Name : CITIZEN SYSTEMS JAPAN CO.,LTD. years to ensure proper function and performance. Address : 6-1-12, Tanashi-cho, Nishi-Tokyo-shi,...

  • Page 6: Identification Of Parts

    IDENTIFICATION OF PARTS IDENTIFICATION OF PARTS Component names <Display> <Main Unit> Display Systolic blood pressure MEMORY Switch Battery cover Diastolic blood pressure Irregular Heartbeat (IHB) Indicator START/STOP Switch Pulse w Stand-by Wrist cuff Battery level indicator Body Movement Indicator Appears when the batteries are running low.

  • Page 7: Loading The Batteries

    LOADING THE BATTERIES LOADING THE BATTERIES (Batteries supplied with the unit should be loaded in compartment Close the battery cover. before you use the blood pressure monitor.) Open the cover of battery compartment. Slide the cover in the direction of the arrow. Push the cover on Battery cover until it clicks.

  • Page 8: How To Wrap The Wrist Cuff

    HOW TO WRAP THE WRIST CUFF HOW TO WRAP THE WRIST CUFF Wrap the wrist cuff around your wrist properly. Improper wrapping of Position the top edge of the cuff the cuff may result in measuring errors. approximately 1 to 2 cm away from the crease of your wrist.

  • Page 9: Tips For Obtaining Accurate Measurements

    TIPS FOR OBTAINING ACCURATE MEASUREMENTS TIPS FOR OBTAINING ACCURATE MEASUREMENTS Your blood pressure varies according to your posture, the time of day To obtain correct measurements and a range of other factors. Ideally, you should measure your blood pressure in the same posture at the same time every day. Make sure that your posture is correct.

  • Page 10: Measuring Your Blood Pressure

    MEASURING YOUR BLOOD PRESSURE MEASURING YOUR BLOOD PRESSURE Wrap the wrist cuff around your left wrist. The measurement results are displayed. See page 14 “HOW TO WRAP THE WRIST CUFF”.) Make sure that your posture is correct. Systolic blood See page 16 “TIPS FOR OBTAINING ACCURATE pressure MEASUREMENTS”.) Press the “START/STOP”...

  • Page 11: Calling Up The Data Stored In Memory

    MEASURING YOUR BLOOD PRESSURE CALLING UP THE DATA STORED IN MEMORY Finishing measurement. Each time you press the switch, the measurement data are displayed in order from the most recent to the oldest. • Press the “START/STOP” switch to turn the monitor off. The data number AUTOMATIC POWER OFF FEATURE is displayed before...

  • Page 12: Error Indications

    ERROR INDICATIONS ABOUT “BLOOD PRESSURE” What is blood pressure? DISPLAY MARK CONDITION/CAUSE CORRECTIVE ACTION 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 Appears when the wrist Re-wrap the wrist cuff arterial blood pressure and represents, in general terms, your blood pressure.

  • Page 13: Blood Pressure Q&A

    BLOOD PRESSURE Q&A BEFORE REQUESTING REPAIRS OR TESTING Make sure to check the following before sending your blood pressure Why is the blood pressure measured at home different from that monitor away to be tested or repaired. measured by the physician or at a hospital? Problem Checks Response...

  • Page 14: Specifications

    SPECIFICATIONS Model Number CH-657 Measurement system Oscillometric method Display Digital display type Wrist circumference range 13.5 to 21.5 cm Measurement Pressure 0 to 280 mmHg range Pulse 40 to 180 pulse/min Pressure ±3 mmHg Accuracy Pulse ±5% of reading Infl ation Automatic infl...
  • Page 15 CITIZEN is a registered trade mark of Citizen Holdings Co., Ltd., Japan. Design and Specification are subject to change without notice.

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