Microlife BP 3AD1-A Blood Pressure Monitor User Manual

The Microlife BP 3AD1-A is an automatic upper arm blood pressure monitor with advanced features for accurate home measurement. It utilizes Microlife's patented AFIB detection technology, features a large LCD display with backlight, one-touch operation, memory storage for multiple users, irregular heartbeat detection, WHO classification indicator, and comfortable Easy-Wrap cuff. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Main unit with LCD display, Easy-Wrap cuff, AC adapter, storage case, instruction manual.

Safety Information

Read all instructions before use. For accurate measurements, follow guidelines carefully.

1. Do not use on infants, children, or persons who cannot express themselves.
2. Consult physician before use if you have arrhythmia, atherosclerosis, or other circulatory disorders.
3. Do not use during or immediately after physical exercise.
4. Wait at least 5 minutes between measurements on the same person.
5. Do not modify or disassemble the device.

WARNING! This device is for home use only, not for professional medical diagnosis. Always consult your physician for medical advice.

Package Contents

• Main Unit: Blood pressure monitor with display
• Easy-Wrap Cuff: 22-42 cm circumference
• AC Adapter: For mains power operation
• Storage Case: For device protection and portability
• Instruction Manual: This user guide
• Warranty Card: Manufacturer's warranty information

NOTE: Check all items upon unpacking. Contact retailer if anything is missing or damaged.

Device Overview

Front Panel: LCD display, START/STOP button, MEMORY button, USER button, DATE/TIME button.

Display Symbols: Systolic pressure, Diastolic pressure, Pulse rate, AFIB symbol, Irregular heartbeat symbol, WHO classification bar, User indicator, Battery indicator, Memory full indicator, Date/Time display.

Cuff: Air tube connector, Velcro closure, artery marker, pre-formed design for easy wrapping.

First-Time Setup

Prepare device before first use.

1. Insert batteries: Open battery compartment, insert 4 AA batteries observing polarity.
2. Set date and time: Press DATE/TIME button, use START to adjust values.
3. Connect cuff: Insert air tube into socket until it clicks.
4. Select user: Press USER button to choose User 1 or User 2.

CAUTION! Use only recommended batteries. Do not mix old and new batteries.

Taking a Measurement

For accurate results, follow these steps carefully.

1. Sit comfortably with back supported and feet flat on floor.
2. Rest for 5 minutes before measurement.
3. Wrap cuff on bare upper arm, 1-2 cm above elbow.
4. Position cuff at heart level, tube facing downward.
5. Press START button - device inflates automatically.
6. Remain still and quiet during measurement.
7. Read results on display when measurement completes.
8. Press START to turn off or wait for auto power-off.

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

Memory Function

Device stores measurements for two users separately.

1. Select user: Press USER button to choose User 1 or User 2.
2. View memory: Press MEMORY button to scroll through stored readings.
3. Average values: Display shows average of last 3 readings for selected user.
4. Clear memory: Hold MEMORY button for 3 seconds to erase all readings for current user.

NOTE: Memory full indicator appears when 99 measurements are stored.

AFIB Detection

Patented technology screens for atrial fibrillation during measurement.

• AFIB symbol appears if irregular pulse pattern suggesting atrial fibrillation is detected
• Detection occurs during normal blood pressure measurement
• No additional steps required - works automatically
• If AFIB symbol appears frequently, consult your physician
• Note: AFIB detection does not replace medical diagnosis

IMPORTANT: AFIB detection is a screening tool only. Always consult healthcare professional for diagnosis.

Care & Maintenance

Proper care ensures accurate measurements and long device life.

1. Clean device with soft, dry cloth only.
2. Do not immerse in water or use liquid cleaners.
3. Store in provided case when not in use.
4. Keep away from extreme temperatures and humidity.
5. Replace batteries when low battery symbol appears.
6. Have device checked for accuracy every 2 years.

CAUTION! Do not wash cuff in washing machine. Spot clean only with damp cloth.

Technical Specifications

• Measurement Method: Oscillometric
• Pressure Range: 0-299 mmHg
• Pulse Range: 40-180 beats per minute
• Accuracy: Pressure: ±3 mmHg, Pulse: ±5%
• Cuff Size: 22-42 cm circumference
• Memory: 99 measurements per user (2 users)
• Power Supply: 4 x 1.5V AA batteries or 6V DC adapter
• Battery Life: Approx. 300 measurements
• Dimensions: 128 x 105 x 65 mm (main unit)
• Weight: Approx. 350g (without batteries)

Troubleshooting

Reset: Remove batteries for 1 minute to reset device.

Service: Contact Microlife customer service for repairs. Do not attempt to repair yourself.