Omron BP5250 Manual: A Comprehensive Guide
This detailed guide offers crucial information for safe and effective use of the OMRON BP5250 Blood Pressure Monitor, covering setup, operation, and troubleshooting.
The Omron BP5250 is a sophisticated upper arm blood pressure monitor designed for convenient and accurate home health monitoring. This device empowers individuals to proactively manage their cardiovascular well-being.
It features advanced accuracy validated by clinical trials, providing reliable readings for informed healthcare decisions.
This manual serves as a comprehensive resource, detailing everything from initial setup and proper cuff application to understanding display symbols and utilizing the memory function.
It also guides users through connecting to the compatible Omron app for seamless data tracking and analysis, ultimately promoting better health management.
Unboxing and Component Overview
Upon opening the box, you should find the Omron BP5250 monitor itself, alongside a fitted arm cuff designed for standard adult arm circumferences. The package includes a detailed instruction manual – essential for proper operation and understanding.
You’ll also receive batteries to power the device, ensuring immediate usability. Verify all components are present and undamaged. Familiarize yourself with the monitor’s display panel, start button, and air jack for cuff connection; Proper identification of these parts will facilitate a smooth setup process and accurate measurements.
Setting Up the BP5250
Initial setup is straightforward, beginning with battery installation into the designated compartment – ensure correct polarity. Next, the date and time must be configured for accurate record-keeping. This can be done manually through the monitor’s buttons, following the on-screen prompts detailed in the manual.
Proper date and time settings are vital for correlating readings with specific moments. Securely connect the cuff to the monitor via the air jack, confirming a firm connection before proceeding. These initial steps prepare the BP5250 for reliable blood pressure monitoring.
Initial Setup and Battery Installation

Begin by opening the battery compartment, typically located on the back or side of the monitor. Insert the required batteries – usually AA size – ensuring correct polarity as indicated by the markings inside the compartment. A secure fit is crucial for accurate operation.
Once batteries are installed, the display should illuminate, indicating power. If not, double-check battery placement. This initial step powers the device, preparing it for subsequent setup procedures like date and time configuration, essential for tracking readings.
Setting the Date and Time Manually
To manually set the date and time, locate the “Set” or “Mode” button on your BP5250. Press and hold this button to enter the setting mode. Use the up and down arrows to adjust the year, month, day, hour, and minute sequentially. Confirm each selection by pressing the “Set” button again.
Accurate date and time are vital for correctly timestamping blood pressure readings in the monitor’s memory and when transferring data to the compatible OMRON app on your smart device.
Applying the Arm Cuff Correctly
Proper cuff application is essential for accurate readings. Position the arm cuff on your left upper arm, approximately 0.5 inches (1.3 cm) above the bend of your elbow. Ensure the artery mark on the cuff aligns with your brachial artery.
Wrap the cuff snugly, but not too tightly – you should be able to slide one finger comfortably underneath the edge. Incorrect placement or tightness can significantly affect blood pressure measurement accuracy.
Proper Cuff Placement on the Upper Arm
Accurate placement is key. Wrap the Omron BP5250 cuff around your upper arm, ensuring the bottom edge sits about 0.5 inches (1.3 cm) above your elbow’s inner side. The artery marker should align with your brachial artery for precise readings.
The cuff should be snug, allowing space for one fingertip to slide underneath. Avoid positioning the cuff over clothing; bare skin is recommended. Incorrect positioning can lead to inaccurate blood pressure results, so follow these guidelines carefully.

Ensuring a Secure and Comfortable Fit
A well-fitted cuff is vital for reliable measurements. The Omron BP5250 cuff shouldn’t be too tight, restricting circulation, nor too loose, causing movement during inflation. Wrap it securely, ensuring it remains in the correct position throughout the measurement process.
Avoid crossing your arms or talking while taking a reading. A comfortable posture and a stable arm position contribute to accuracy. If the cuff feels uncomfortable, readjust it before starting the measurement.
Taking a Blood Pressure Measurement
To begin, sit quietly for five minutes with your feet flat on the floor and your back supported. Apply the arm cuff correctly, ensuring proper placement. Press the ‘Start’ button and remain still throughout the inflation and deflation process.
Avoid talking or moving during the measurement. The BP5250 will automatically display your systolic and diastolic pressure, along with your pulse rate. Record these readings for tracking and share with your healthcare provider.
Step-by-Step Measurement Procedure
First, power on the BP5250. Then, sit comfortably with your back supported and feet flat. Securely apply the cuff to your upper arm, positioned correctly. Press the ‘Start’ button; the cuff will inflate automatically.
Remain still and silent during inflation and deflation. The monitor displays systolic, diastolic, and pulse readings. After measurement, record the values. Repeat if necessary, waiting a few minutes between measurements for accurate results.
Understanding the Display Symbols
The BP5250’s display utilizes symbols for clear communication. A heart rate symbol indicates your pulse, while systolic and diastolic values show blood pressure. Error indicators signal potential issues, like movement during measurement.
Low battery and cuff fit symbols alert you to necessary adjustments. Memory symbols confirm data storage. Understanding these icons is vital for interpreting readings and ensuring accurate monitoring. Refer to the manual for a complete symbol glossary and their meanings.
Using the Memory Function
The Omron BP5250 conveniently stores up to 100 readings, allowing you to track your blood pressure over time. Easily recall past measurements to identify trends and share data with your healthcare provider. The monitor displays an average reading based on the last three measurements taken.
You can also delete all stored readings if desired, providing a fresh start. This feature is useful for maintaining a focused record and ensuring data relevance. Consult the manual for specific instructions on accessing and managing the memory function.
Storing and Recalling Blood Pressure Readings
The BP5250 automatically saves up to 100 measurements, each with a date and time stamp. To view stored readings, press the “Memory” button repeatedly to cycle through your history. The display will show systolic, diastolic, and pulse readings for each entry.
The monitor calculates and displays an average of the last three readings taken. This provides a quick overview of your blood pressure trends. Regularly reviewing your stored data helps you and your doctor monitor your cardiovascular health effectively.
Deleting All Readings Stored in Memory
To erase all stored blood pressure readings from the BP5250’s memory, first ensure the monitor is in memory mode by pressing the “Memory” button. Then, simultaneously press and hold the “Start” and “Memory” buttons until a “dEL” indicator appears on the display.
Confirm the deletion by releasing the buttons. All 100 stored readings will be permanently removed. This function is useful when sharing the monitor or starting fresh with new health tracking. Remember, this action is irreversible.
Connecting to the Omron App
Seamlessly transfer your BP5250 readings to the compatible OMRON app on your smart device for detailed tracking and analysis. First, download and install the OMRON Connect app and create an account. Ensure Bluetooth is enabled on your device.
Within the app, follow the pairing instructions to add your BP5250 monitor. Keep the monitor within 16 ft (5m) during pairing. Once connected, measurements will automatically transfer, providing a comprehensive view of your blood pressure trends.
Pairing the BP5250 with Your Smart Device
To initiate pairing, open the OMRON Connect app on your smartphone or tablet. Navigate to the device settings and select “Add Device.” Ensure your BP5250 is powered on and nearby – within 16 ft (5m) is recommended. The app will search for available monitors.

Select “BP5250” when it appears. Follow the on-screen prompts, which may involve confirming a code displayed on the monitor. Successful pairing will allow automatic data transfer after each measurement.
Transferring Readings to the App

Once paired, readings automatically transfer to the OMRON Connect app after each measurement, provided Bluetooth is enabled on your smart device and the monitor is within range. The app displays readings with date and time stamps, allowing for easy tracking of your blood pressure trends.
Ensure the app is running in the background for seamless transfer. You can review historical data, generate reports, and share information with your healthcare provider directly from the app.
Troubleshooting Common Issues
If errors occur during measurement, verify the cuff is correctly applied and no other electrical devices are within 12 inches (30 cm) of the monitor. Common issues include error messages indicating movement or a weak signal.
Consult the manual’s error code table for specific meanings and solutions. If problems persist, ensure batteries are fresh or try a different power source. Restarting the monitor or the paired app can also resolve connectivity issues.
Error Messages and Their Meanings
The BP5250 displays error messages to indicate potential issues during measurement. “Err” often signifies movement during inflation, requiring a still posture. A blinking “E” suggests a weak pulse or improper cuff placement—readjust and retry.
Other codes may relate to low battery power or internal malfunctions. Refer to the comprehensive table within the instruction manual for a complete list and corresponding troubleshooting steps. Ignoring error messages can lead to inaccurate readings.

Addressing Interference from Other Devices
Electrical devices can interfere with BP5250 readings. Maintain a distance of at least 12 inches (30 cm) from other electronic equipment during measurement. This includes televisions, microwaves, and mobile phones. Such interference may cause inaccurate results, potentially misrepresenting your blood pressure.
If errors persist, try relocating to a different room or turning off nearby devices temporarily. Consistent interference suggests an environment unsuitable for reliable monitoring; consult the manual’s troubleshooting section.
Maintenance and Care
Regular cleaning ensures accurate readings and extends the BP5250’s lifespan. Gently wipe the monitor and cuff with a soft, damp cloth. Avoid abrasive cleaners or immersing the unit in water. Store the monitor in a cool, dry place, away from direct sunlight and extreme temperatures.

Proper cuff storage prevents damage. Avoid bending or twisting it sharply. Inspect the cuff and tubing regularly for signs of wear and tear; replace if necessary. Consistent care guarantees reliable performance.
Cleaning the Monitor and Cuff
To clean the monitor, use a soft, damp cloth. Never use abrasive cleaners, solvents, or immerse the unit in water, as this can cause damage. For the cuff, gently wipe it with a cloth dampened with mild detergent, then wipe with a dry cloth.
Avoid excessive moisture. Ensure both the monitor and cuff are completely dry before storing or using. Regular, gentle cleaning maintains hygiene and ensures accurate blood pressure measurements.
Proper Storage of the BP5250
Store the BP5250 in a cool, dry place, away from direct sunlight and extreme temperatures. Avoid storing it in humid environments or where it could be exposed to dust or debris. Keep the cuff loosely wrapped to prevent creases and maintain its shape.
Ensure the monitor and cuff are completely dry before storage. Proper storage extends the lifespan of your device and ensures its continued accuracy for reliable blood pressure monitoring.
Safety Precautions
Always read and understand all instructions before using the BP5250. This device is not intended for use on children or individuals with certain medical conditions; consult your doctor. Avoid taking measurements on an arm with an AV fistula or other vascular implant.
Do not disassemble or modify the monitor. Ensure the cuff is not applied too tightly, and avoid repeated measurements that could cause discomfort or impede circulation. Follow all warnings to ensure safe and accurate readings.
Important Warnings and Contraindications
This monitor isn’t a substitute for regular medical check-ups. Individuals with cardiac or vascular issues should consult their physician before self-monitoring. Do not use the BP5250 on limbs with implanted devices or undergoing dialysis.
Avoid use during pregnancy without medical advice. Never self-treat based solely on readings; always consult a healthcare professional for diagnosis and treatment. Discontinue use if you experience skin irritation or discomfort.
Avoiding Measurement Errors
To ensure accurate readings, remain still and quiet during measurement. Avoid caffeine, alcohol, and smoking 30 minutes beforehand. Ensure the cuff is the correct size and properly positioned on your upper arm.
Don’t talk or move during inflation and deflation. Keep the monitor at heart level. Be aware of potential interference from other electrical devices nearby. Repeat measurements if initial readings seem unusual or inconsistent.
Technical Specifications
The Omron BP5250 is a compact upper arm blood pressure monitor. Its dimensions are approximately 6.3 x 4.1 x 2.8 inches, with a weight of around 10.4 ounces (without batteries).
The included cuff accommodates arm circumferences between 9 and 17 inches. It operates on four AA batteries. The monitor features a digital display and memory storage for up to 100 readings. It’s designed for home use and provides systolic, diastolic, and pulse rate measurements.
Monitor Dimensions and Weight
The Omron BP5250 boasts a conveniently portable design. Specifically, the monitor’s dimensions measure approximately 6.3 inches in length, 4.1 inches in width, and 2.8 inches in height. Its lightweight construction, weighing around 10.4 ounces without batteries installed, ensures comfortable handling and ease of placement during blood pressure measurements.
These compact specifications make it ideal for both home use and travel, allowing for consistent monitoring wherever you are.
Cuff Size and Compatibility
The Omron BP5250 typically includes a standard cuff designed to fit upper arm circumferences ranging from 9 to 17 inches (23 to 43 cm). Ensuring a proper cuff fit is crucial for accurate readings; a too-small or too-large cuff can significantly impact results.
Omron also offers separately sold larger and smaller cuffs for broader compatibility. Always verify the cuff size aligns with your arm’s measurement for optimal performance and reliable blood pressure monitoring.
Frequently Asked Questions (FAQ)
Q: Why is my reading different each time? A: Blood pressure fluctuates. Ensure proper technique, rest for five minutes before measuring, and avoid caffeine or exercise beforehand.
Q: How often should I measure? A: Consult your doctor, but generally, once daily is sufficient for monitoring. Q: Can I use this with a smartphone? A: Yes, the BP5250 connects to the Omron Connect app via Bluetooth for data tracking.
Warranty Information
Omron Healthcare provides a one-year limited warranty against defects in materials and workmanship from the date of purchase. This warranty covers product repair or replacement at Omron’s discretion. Damage due to misuse, accidents, or unauthorized modifications are excluded.

To initiate a warranty claim, contact Omron Customer Support with proof of purchase. The warranty is non-transferable and applies only to the original purchaser. See the full warranty details included within the product packaging.