Microlife AFIB BT Blood Pressure Monitor User Manual

The Microlife AFIB BT is a clinically validated, upper-arm blood pressure monitor with integrated Atrial Fibrillation (AFIB) detection and Bluetooth connectivity. It features a large, easy-to-read display, one-touch operation, memory storage for multiple users, irregular heartbeat detection, and the proprietary Microlife Average Mode (MAM) for reliable blood pressure management. Below are key sections for safety, features, setup, operation, and maintenance.

Features at a Glance

Key components: Main unit with display, adjustable upper-arm cuff, AC adapter, storage case, and user manual.

Safety Information

Read all instructions before use. For accurate readings and safe operation.

1. Do not use on infants, children, or persons unable to express their consent.
2. Consult your physician before use if you have arrhythmia, pre-eclampsia, or severe circulatory disorders.
3. Do not use the device on an injured or sore arm.
4. Do not use in areas with high humidity, near flammable gases, or in MRI/CT environments.
5. Use only the specified AC adapter or recommended batteries.

WARNING! This device is for self-measurement and screening only, not for diagnosis or therapy. Consult a physician for medical interpretation.

Package Contents

Unpack and verify all components are present.

• Microlife AFIB BT Monitor: 1 unit.
• Adjustable Upper-Arm Cuff: 1 piece.
• AC Adapter: 1 unit (model-specific).
• Storage Case: 1 piece.
• Quick Start Guide: 1 booklet.
• User Manual: 1 booklet (this document).
• Warranty Card: 1 piece.

Note: Batteries (4xAA) may be included depending on region. Check local packaging.

Device Overview

Familiarize yourself with the monitor's controls and display symbols.

Front Panel: START/STOP button, Memory (M) button, User Select button (1/2), Bluetooth button, Display.

Display Symbols: User 1/2, Battery indicator, Bluetooth icon, Heart symbol (pulse), AFIB indicator, Irregular Heartbeat symbol, WHO bar graph, Systolic/Diastolic values, Time/Date.

Connections: Cuff tube port, DC power jack (for adapter).

Initial Setup

Prepare the device for first use.

1. Insert Batteries: Open battery compartment, insert 4 AA batteries observing polarity, or connect the AC adapter.
2. Set Time & Date: Press and hold the M button for 3 seconds. Use START/STOP to adjust values, M to confirm.
3. Attach Cuff: Connect the cuff tube to the port on the side of the monitor until it clicks.
4. Select User: Press the User button to choose User 1 or User 2. The corresponding icon will appear on display.

CAUTION! Do not over-tighten the cuff tube connection. Ensure batteries are inserted correctly to avoid damage.

Taking a Measurement

For accurate results, follow these steps carefully.

1. Rest for 5 minutes before measuring. Sit in a chair with back support, feet flat on the floor.
2. Wrap the cuff on your bare upper arm, 1-2 cm above the elbow. The artery marker (Δ) should align with your brachial artery.
3. Secure the cuff snugly, but not too tight. Your arm should be relaxed, palm up, on a table at heart level.
4. Press the START/STOP button. The cuff will inflate automatically.
5. Remain still and quiet until measurement is complete and the cuff deflates.
6. Your systolic, diastolic, and pulse readings will display, along with any detection symbols.

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

Understanding the Display

Interpret the readings and symbols after a measurement.

• Systolic/Diastolic/Pulse: Displayed numerically (e.g., 120/80 65).
• WHO Bar Graph: Color bars indicate optimal (green), normal (yellow), or high (red) ranges.
• Heart Symbol: Flashes with your pulse during measurement.
• AFIB Indicator: If the AFIB symbol appears, an atrial fibrillation event was detected during the reading. Consult your physician.
• Irregular Heartbeat Symbol: Appears if an irregular rhythm other than AFIB is detected.
• Bluetooth Icon: Shows connection status (flashing = pairing, solid = connected).
• User Icon (1 or 2): Indicates which user's memory is active.
• Battery Icon: Shows remaining power. Replace when low.

Bluetooth & App Connectivity

Sync your data to the Microlife Connected Health app for tracking and sharing.

1. Download the free "Microlife Connected Health" app from the Apple App Store or Google Play Store.
2. Enable Bluetooth on your smartphone or tablet.
3. On the monitor, press the Bluetooth button. The Bluetooth icon will flash.
4. Open the app and follow the on-screen instructions to pair the device.
5. Once paired, future measurements will automatically sync to the app when the device is on and in range.

Note: The app provides history charts, averages, and the ability to share reports with your doctor.

Memory & Data Management

The device stores readings separately for two users.

To view memory: Press the M button. The most recent reading displays. Press M again to scroll through previous readings. The display will show the reading number, values, time, and date.

To clear memory: While in memory mode, press and hold the M button for 5 seconds until "CLr" appears. Release to clear all readings for the currently selected user.

MAM Mode (Microlife Average Mode): For a clinical-grade average, activate MAM via the app. The device will take three consecutive readings and calculate an average, which is stored as a single entry.

Care & Maintenance

Proper care ensures long device life and accurate readings.

1. Clean only with a soft, dry cloth. Do not use solvents, abrasives, or immerse in water.
2. Store in the provided case in a cool, dry place away from direct sunlight and extreme temperatures.
3. Remove batteries if the device will not be used for an extended period (more than 3 months).
4. Inspect the cuff periodically for cracks or leaks. Do not fold the cuff tube tightly.
5. Use only the specified AC adapter. Do not attempt to repair the device yourself.

CAUTION! Never wash or sterilize the cuff in an autoclave, dishwasher, or with chemicals.

Troubleshooting

Reset: Remove batteries and AC adapter for 1 minute to perform a soft reset.

Service: For technical support, visit www.microlife.com or contact your local Microlife service center. Do not open the device casing.