Manual for Omron BP742N

The Omron BP742N is an upper arm blood pressure monitor with IntelliSense technology, irregular heartbeat detection, hypertension indicator, body movement detection, and a large, easy-to-read display. It features a wide-range D-Ring cuff (22-42 cm), memory storage for up to 100 readings with date and time stamp, and an averaging function for the last 3 readings. Below are key sections for safety, features, setup, operation, and troubleshooting.

1. Features at a Glance 2. Package Contents 3. First-Time Setup 4. Specifications 5. Controls and Display 6. Taking a Measurement 7. Using the Memory Function 8. Understanding the Indicators 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

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

Feature	Description
IntelliSense Technology	Automatically inflates to the optimal level for comfortable measurement
Irregular Heartbeat Detection	Detects and displays an icon if an irregular heartbeat is detected during measurement
Hypertension Indicator	Displays a warning symbol if systolic/diastolic readings are in a hypertensive range
Body Movement Detection	Alerts you if excessive movement is detected during measurement
100 Memory Storage	Stores up to 100 readings with date and time for two users (50 each)
Average of Last 3 Readings	Calculates and displays the average of the last three readings taken in the last 10 minutes
Wide-Range D-Ring Cuff	Fits arms 22 cm to 42 cm in circumference (9" to 17")
Large LCD Display	Easy-to-read backlit display with clear icons and large digits
AC Adapter Compatible	Can be powered by 4 AA batteries or the included AC adapter
Automatic Power Off	Conserves battery life by turning off automatically after 1 minute of inactivity

Package Contents

Unpack and inspect all contents. Ensure no parts are missing or damaged.

Omron BP742N Blood Pressure Monitor (Main Unit)
D-Ring Cuff (22-42 cm)
AC Adapter
Instruction Manual (this document)
Storage Case
Quick Start Guide
4 x AA Batteries (may be included depending on region)

WARNING! Do not use if any part of the monitor or cuff is damaged. Contact customer service.

First-Time Setup

Insert batteries or connect AC adapter; attach cuff to monitor.

Power the monitor: Insert 4 AA batteries or plug in the AC adapter.
Attach the cuff: Insert the cuff tube connector firmly into the port on the left side of the monitor.
Set the date and time: Press the CLOCK button and use the START/STOP button to set values.
Select user: Press the USER button to select User 1 or User 2 for memory storage.

CAUTION! Use only the specified AC adapter. Ensure cuff is not twisted or pinched.

Specifications

Measurement Method: Oscillometric (upper arm).
Measurement Range: Pressure: 0-299 mmHg, Pulse: 40-180 beats/min.
Accuracy: Pressure: ±3 mmHg, Pulse: ±5% of reading.
Memory: 100 total readings (50 per user) with date and time.
Cuff Size: 22-42 cm arm circumference (D-Ring).
Power Source: 4 x AA batteries (1.5V) or DC 6V AC adapter.
Battery Life: Approx. 300 measurements (alkaline batteries).
Display: LCD with backlight.
Operating Conditions: 10°C to 40°C, 15% to 85% RH (non-condensing).
Storage Conditions: -20°C to 60°C, 10% to 95% RH.

Controls and Display

Front Panel: START/STOP button, USER button, MEMORY button, CLOCK button.

Display Icons: User 1/2, Memory, Irregular Heartbeat, Hypertension, Body Movement, Battery, Date/Time, Systolic/Diastolic/Pulse readings.

Settings: Use CLOCK to set date/time. Use USER to switch between users for memory. Use MEMORY to review stored readings. Press START/STOP to begin/end a measurement.

Taking a Measurement

For accurate results, rest for 5 minutes before measuring. Sit in a chair with feet flat on the floor.

Wrap the cuff: Place cuff on bare upper arm 1-2 cm above elbow. Ensure air tube is centered over artery.
Position arm: Rest arm on a table so the cuff is at heart level. Sit still and do not talk.
Start measurement: Press START/STOP. Cuff will inflate automatically.
Remain still: Keep still and do not move your arm until measurement is complete.
Read results: Systolic, diastolic pressure, and pulse rate will display. Icons will show for irregular heartbeat or hypertension if detected.
The monitor will automatically deflate and power off after 1 minute.

Tip: Take measurements at the same time each day for consistent tracking.

Using the Memory Function

Stores up to 100 readings (50 per user) with date and time.

Select user: Before measuring, press USER to select User 1 or User 2. The user icon will show on display.
Automatic storage: After a measurement, the reading is automatically stored for the selected user.
Review memory: Press MEMORY button to scroll through stored readings for the current user. The display shows reading number, systolic/diastolic, pulse, date, and time.
Clear memory: To clear all memory for the current user, press and hold the MEMORY button for 3 seconds while in memory mode.
Average function: After taking 3 measurements within 10 minutes, the average of the last 3 readings will display automatically after the third measurement.

Understanding the Indicators

Icons on the display provide important information about your measurement and device status.

Icon	Meaning	Action
❤️ (flashing)	Irregular Heartbeat Detected	Reading may be less accurate. Consult your physician if this appears frequently.
⚠️ (in a heart)	Hypertension Indicator	Systolic ≥135 mmHg or Diastolic ≥85 mmHg. Consult your physician.
↔️ (body icon)	Body Movement Detected	Remain still and retake measurement.
User 1 / User 2	Current User for Memory	Press USER to switch.
Low Battery	Battery power is low	Replace batteries or use AC adapter.
Memory Icon (M)	Memory is being accessed	Displayed when reviewing stored readings.

Care & Maintenance

Unplug AC adapter and remove batteries before cleaning. Use a soft, dry cloth only; do not use liquids or aerosols.

Cuff care: Wipe with a damp cloth if soiled. Do not machine wash or immerse in water.
Monitor cleaning: Wipe display and body with a soft, dry cloth.
Storage: Store in the provided case in a cool, dry place away from direct sunlight and extreme temperatures.
Batteries: Remove batteries if the monitor will not be used for 3 months or longer to prevent leakage.

CAUTION! Do not disassemble or attempt to repair the monitor. Do not expose to strong electromagnetic fields.

Regulatory Information

This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. CE marked, indicating conformity with health, safety, and environmental protection standards for products sold within the European Economic Area. Manufactured for Omron Healthcare, Inc. For support, visit www.omronhealthcare.com or contact customer service at 1-800-634-4350.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No display when START pressed	Dead batteries, loose adapter	Replace batteries; ensure AC adapter is firmly connected.
Error Code "E" appears	Cuff not attached, air leak	Ensure cuff tube is connected properly; check cuff for holes/leaks.
Inaccurate reading	Improper cuff position, movement	Ensure cuff is at heart level; remain still during measurement.
Memory not storing readings	Memory full, wrong user selected	Clear memory for current user; ensure correct user is selected.
Cuff does not inflate enough	Low batteries, air leak	Replace batteries; check cuff and tube connections for leaks.
Irregular Heartbeat icon appears frequently	Possible arrhythmia	Consult your physician for evaluation.

Reset: Remove batteries and AC adapter for 1 minute to reset the device.

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