Omron Blood Pressure Monitor BP742 Manual

The Omron Blood Pressure Monitor BP742 is an automatic upper arm blood pressure monitor with IntelliSense technology for accurate and comfortable readings. It features a large, easy-to-read display, memory storage for multiple users, hypertension indicator, irregular heartbeat detection, and body movement detection. Powered by 4 AA batteries or AC adapter (optional). Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Main unit with display, Arm cuff with D-Ring, AC adapter port (optional), Battery compartment, START/STOP button, MEMORY button.

Safety Information

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

1. Do not use on infants, children, or persons who cannot express themselves.
2. Do not use during or immediately after physical exercise or bathing.
3. Do not wrap cuff over clothing; ensure cuff is positioned correctly.
4. Consult your physician for interpretation of readings and diagnosis.
5. Keep device away from electromagnetic fields (microwaves, mobile phones).

WARNING! This device is not a substitute for professional medical diagnosis. If you have arrhythmia or other heart conditions, consult your doctor before use.

Parts Identification

Familiarize yourself with the monitor components.

1. Main Unit: Contains display, control buttons, and internal pump.
2. Arm Cuff: With D-Ring for easy application, air tube connector, and range marker.
3. Display: Shows systolic/diastolic pressure, pulse, icons, date/time.
4. START/STOP Button: Initiates and stops measurement.
5. MEMORY Button: Recalls stored readings and switches between users.
6. AC Adapter Jack: For optional external power (DC 6V).
7. Battery Compartment: Holds 4 AA batteries.

CAUTION! Do not disassemble or modify the device. Keep cuff and air tube free from kinks.

Specifications

• Measurement Method: Oscillometric method.
• Measurement Range: Pressure: 0-299 mmHg, Pulse: 40-180 beats/minute.
• Accuracy: Pressure: ±3 mmHg, Pulse: ±5% of reading.
• Memory: 100 readings total (50 per user).
• Cuff Size: Fits arm circumference 22-42 cm (9-17 inches).
• Power Source: 4 AA batteries (1.5V) or AC adapter (6V DC, 600mA).
• Battery Life: Approximately 300 measurements (alkaline batteries).
• Operating Conditions: Temperature: 10°C to 40°C (50°F to 104°F), Humidity: 30% to 85% RH.
• Storage Conditions: Temperature: -20°C to 60°C (-4°F to 140°F), Humidity: 10% to 95% RH.
• Dimensions: Main unit: Approx. 128mm (W) x 98mm (H) x 141mm (D).
• Weight: Approx. 350g (without batteries).

Initial Setup

Prepare the monitor for first use.

1. Insert batteries: Open battery compartment, insert 4 AA batteries observing polarity.
2. Set date and time: Press and hold MEMORY button for 3 seconds, use START/STOP to adjust.
3. Apply cuff: Sit comfortably, rest arm on table, wrap cuff snugly around bare upper arm.
4. Position cuff: Ensure cuff is 1-2 cm above elbow, air tube aligned with middle of arm.
5. Select user: Press MEMORY button to toggle between User 1 and User 2.

Tip: For most accurate results, take measurements at the same time each day, before medication or meals.

Taking a Measurement

Follow proper procedure for accurate readings.

1. Sit quietly for 5 minutes before measurement.
2. Sit in a chair with feet flat on floor, back supported.
3. Place cuff on left arm (or right arm if instructed by physician).
4. Rest arm on table with palm up, cuff at heart level.
5. Press START/STOP button. Monitor will inflate automatically.
6. Remain still and quiet during inflation and measurement.
7. Reading appears on display with systolic, diastolic, and pulse rate.
8. Cuff deflates automatically. Press START/STOP to turn off if needed.

WARNING! Do not move or talk during measurement. Ensure cuff is not too tight or loose.

Memory Function

Store and review past measurements.

1. Memory automatically stores each reading with date and time.
2. Press MEMORY button to recall stored readings.
3. Use START/STOP to scroll through readings for current user.
4. Average of last 3 readings is displayed when memory is accessed.
5. To clear memory: Remove batteries for 5 minutes (clears all data).

Note: Memory is divided between User 1 and User 2 (50 readings each).

Understanding the Display

Icons and symbols on the LCD screen.

Care & Maintenance

Proper care ensures accuracy and longevity.

1. Clean cuff with mild soap and damp cloth; do not immerse in water.
2. Clean main unit with dry, soft cloth; do not use solvents or abrasives.
3. Store in cool, dry place away from direct sunlight and extreme temperatures.
4. Remove batteries if not using for extended period (more than 3 months).
5. Replace cuff if it becomes damaged or shows signs of wear.

CAUTION! Do not autoclave, sterilize, or wash cuff in washing machine. Do not bend air tube sharply.

Regulatory Information

FDA Cleared: K993674. CE Marked: Meets European Medical Device Directive 93/42/EEC. Manufactured for Omron Healthcare, Inc. © 2025 Omron Healthcare. All rights reserved. For support, visit www.omronhealthcare.com or contact 1-800-634-4350.

Troubleshooting

Reset: Remove batteries for 5 minutes to reset device to factory settings (clears memory).

Service: 1-800-634-4350; www.omronhealthcare.com