Omron Blood Pressure Monitor Manual BP652

The Omron BP652 is a fully automatic upper arm blood pressure monitor with IntelliSense technology for comfortable inflation, a wide-range D-Ring cuff (22-42 cm), irregular heartbeat detection, hypertension indicator, 90-reading memory with date and time stamp, averaging of last 3 readings, and body movement detection. It features a large LCD display, one-touch operation, and is clinically validated for accuracy. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Safety Information 3. Parts Identification 4. Specifications 5. Initial Setup 6. Taking a Measurement 7. Understanding the Display 8. Memory Function 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main unit with LCD display, D-Ring Cuff, AC Adapter, Instruction Manual, Storage Case.

Feature	Description
IntelliSense Technology	Automatically inflates to the optimal level for comfortable measurement
D-Ring Cuff (22-42 cm)	Pre-formed, easy-to-wrap cuff for proper fit on the upper arm
Irregular Heartbeat Detection	Detects and displays an icon if an irregular heartbeat is detected during measurement
Hypertension Indicator	Displays a symbol if systolic/diastolic readings are above WHO guidelines
90-Reading Memory	Stores up to 90 readings with date and time stamp
Average of Last 3 Readings	Calculates and displays the average of the last 3 readings taken within 10 minutes
Body Movement Detection	Alerts user if excessive movement is detected during measurement
One-Touch Operation	Simple START/STOP button for easy use
Large LCD Display	Easy-to-read backlit display with clear icons
Power Options	4 x AA batteries or AC adapter (included)

Safety Information

Read all instructions before use. For personal home use only.

Consult your physician: Before using if you have arrhythmia, other heart conditions, or are pregnant.
Do not use on infants, children, or persons unable to express themselves.
Do not take measurements on an arm with an intravenous drip or surgical wound.
Wait at least 1 hour after exercising, bathing, eating, or drinking caffeine/alcohol before measuring.
Remain still and quiet during measurement; do not talk.

WARNING! This device is not a treatment device. Measurements are for reference only. Always consult a physician for diagnosis and treatment.

Parts Identification

Main Unit: Contains LCD display, START/STOP button, MEMORY button.
LCD Display: Shows systolic/diastolic pressure, pulse, icons for irregular heartbeat, hypertension, body movement, memory index, date/time, battery level.
D-Ring Cuff: Pre-formed cuff with metal ring, air tube, and cloth wrap.
Air Plug: Connects cuff tube to main unit.
AC Adapter Jack: For optional AC power (adapter included).
Battery Compartment: Holds 4 AA batteries.

Specifications

Measurement Method: Oscillometric.
Measurement Range: Pressure: 0-299 mmHg; Pulse: 40-180 beats/min.
Accuracy: Pressure: ±3 mmHg; Pulse: ±5% of reading.
Memory: 90 readings with date and time.
Cuff Pressure: Max 299 mmHg.
Power Source: 4 x 1.5V AA batteries or DC 6V 600mA AC adapter.
Automatic Shut-off: Approx. 1 minute after measurement.
Operating Conditions: 10°C to 40°C, 15% to 90% RH (non-condensing).
Storage Conditions: -20°C to 60°C, 10% to 95% RH.
Dimensions (Main Unit): Approx. 121mm (W) x 87mm (H) x 141mm (D).
Weight: Approx. 350g (without batteries).

Initial Setup

Before first use, install batteries or connect AC adapter, set date and time.

Install Batteries: Open battery compartment, insert 4 AA batteries observing polarity, close cover.
Set Date and Time: Press the MEMORY button for more than 3 seconds until the year flashes. Use START/STOP to adjust value, press MEMORY to confirm and move to month, day, hour, minute. Settings complete automatically.
Connect Cuff: Plug the cuff air tube firmly into the air plug on the left side of the main unit.

Note: If using AC adapter, plug it into the jack on the right side of the unit before connecting to power outlet. Using the AC adapter disables battery power.

Taking a Measurement

For accurate results, measure at the same time each day, in a quiet place, while seated.

Prepare: Rest for 5 minutes before measuring. Avoid caffeine, tobacco, and exercise for 30 minutes prior.
Apply Cuff: Sit on a chair with feet flat on floor. Remove tight clothing from left upper arm. Pass end of cuff through metal D-Ring to form a loop. Place cuff on bare arm 1-2 cm above elbow with air tube centered on inner arm and pointing down. Secure snugly.
Position Arm: Rest arm on a table so cuff is at heart level. Palm should be up.
Start Measurement: Press the START/STOP button. The cuff will inflate automatically. Remain still and quiet until measurement is complete.
Read Results: Systolic, diastolic pressure, and pulse rate will display. Note any warning icons (irregular heartbeat, body movement).
Power Off: Unit turns off automatically about 1 minute after measurement.

Tip: For consistent results, take 2-3 measurements, waiting 2-3 minutes between each. The unit will average the last 3 readings taken within 10 minutes if this feature is activated.

Understanding the Display

The LCD shows various icons and values:

Symbol	Meaning
SYS / DIA	Systolic / Diastolic pressure (mmHg)
Pulse Symbol	Pulse rate (beats per minute)
Irregular Heartbeat Icon	Detected irregular rhythm during measurement
Hypertension Indicator	Systolic ≥135 mmHg or Diastolic ≥85 mmHg (based on WHO)
Body Movement Icon	Excessive movement detected; retake measurement
Memory Index (e.g., 01)	Current memory position (1-90)
Date & Time	Stamp of when reading was taken
Average Icon	Displayed when showing average of last 3 readings
Battery Icon	Indicates battery level (replace when low)
AC Adapter Icon	Displayed when using AC power

Memory Function

The device stores up to 90 readings with date and time.

View Memory: Press the MEMORY button briefly. The most recent reading displays with its memory index. Press MEMORY repeatedly to scroll through older readings.
Clear All Memory: With the unit off, press and hold the MEMORY button for more than 3 seconds until "CLr" appears, then release. All memory will be erased.
Average of Last 3 Readings: If you take 2 or 3 measurements within 10 minutes, the unit automatically calculates the average. Press MEMORY to view the average reading (indicated by the average icon).

Note: When memory is full (90 readings), the oldest reading is automatically deleted to store a new one.

Care & Maintenance

Proper care ensures accuracy and longevity.

Cleaning: Wipe main unit and cuff with a soft, dry cloth. Do not use alcohol, benzene, thinner, or abrasive cleaners. Do not immerse in water.
Storage: Disconnect cuff tube. Store in the provided case in a cool, dry place away from direct sunlight, extreme temperatures, dust, and humidity. Do not wrap tube tightly.
Cuff Care: The cuff is not washable. Do not bend the air tube excessively.
Batteries: Remove batteries if unit will not be used for 3 months or more to prevent leakage.

CAUTION! Do not disassemble or attempt to repair the unit. There are no user-serviceable parts inside.

Regulatory Information

This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that it does not cause harmful interference. CE marked, indicating conformity with European health, safety, and environmental protection standards. Manufactured for Omron Healthcare, Inc. For support in the US and Canada, visit www.omronhealthcare.com or call 1-800-634-4350.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No display when START button pressed	Dead batteries, loose AC adapter	Replace all 4 batteries; ensure AC adapter is firmly connected.
Error Code "E" appears	Cuff not attached, air leak, tube kinked	Ensure cuff is plugged in correctly; check tube for kinks; rewrap cuff snugly.
Error Code "Er1" or "Er2"	Excessive movement during measurement	Remain still and quiet; retake measurement.
Inconsistent readings	Incorrect cuff position, talking/moving, recent activity	Ensure cuff is at heart level on bare arm; rest 5 min before measuring; remain still.
Memory not displaying	Memory cleared or unit malfunction	Check if memory was accidentally cleared. If problem persists, contact service.
Irregular Heartbeat symbol flashes	Irregular rhythm detected	Consult your physician if this symbol appears frequently.
Cuff inflates too much or too little	IntelliSense calibration issue	Ensure cuff is applied correctly. Unit self-calibrates; if problem continues, contact service.

Reset: Remove batteries and AC adapter for 1 minute, then reinstall.

Service: Do not attempt repairs. For service, contact Omron Healthcare at 1-800-634-4350 or visit www.omronhealthcare.com.