Microlife BP B3 Comfort Blood Pressure Monitor User Manual

The Microlife BP B3 Comfort is an automatic upper-arm blood pressure monitor featuring clinically validated accuracy, one-touch operation, Intellisense technology for comfortable inflation, irregular heartbeat detection, 2-user memory with 99 readings each, date and time display, adjustable cuff (22-42 cm), large LCD screen with backlight, and risk category indicator. Below are key sections for safety, features, setup, measurement, memory functions, maintenance, and troubleshooting.

Features at a Glance

Key components: Main unit with LCD display, Adjustable upper-arm cuff, AC adapter port, Battery compartment, Memory buttons, START/STOP button.

Safety Information

Read all instructions before use. Keep for future reference.

1. Do not use on infants, children, or persons unable to express themselves.
2. Consult physician before use if you have arrhythmia, pre-eclampsia, or arteriosclerosis.
3. Do not use during blood dialysis or within one hour after dialysis.
4. Do not use on injured or sore arms.
5. Do not use while moving, talking, or eating.
6. Keep device away from children and pets.

WARNING! This device is for home use only, not for professional medical diagnosis. Consult your doctor for interpretation of measurements.

Package Contents

• Microlife BP B3 Comfort monitor (main unit)
• Adjustable upper-arm cuff (22-42 cm)
• 4 x AA batteries (1.5V)
• AC adapter (optional, not included in all packages)
• Instruction manual
• Storage case

CAUTION! Check all items upon unpacking. Do not use if any parts are damaged.

Device Overview

Front Panel: LCD display, START/STOP button, Memory 1 button, Memory 2 button, Date/Time set button.

Display Symbols: Systolic pressure, Diastolic pressure, Pulse rate, Irregular heartbeat symbol, User indicator (1 or 2), Battery indicator, Risk category bar, Date and time, Memory full indicator.

Side/Back: Cuff connector port, AC adapter port, Battery compartment cover.

Cuff: Velcro closure, air tube, artery marker (align with brachial artery).

Initial Setup

Prepare device for first use.

1. Insert batteries: Open battery compartment, insert 4 AA batteries observing polarity.
2. Set date and time: Press and hold Date/Time button, use START/STOP to adjust values.
3. Connect cuff: Plug cuff tube firmly into connector port on left side of device.
4. Test device: Without wearing cuff, press START/STOP to verify display activates.

Tip: For most accurate results, use AC adapter if available to ensure consistent power.

Taking a Measurement

For accurate readings, follow these steps carefully.

1. Rest for 5 minutes before measuring. Sit comfortably with feet flat on floor.
2. Apply cuff: Place cuff on bare upper arm 1-2 cm above elbow. Align artery marker with brachial artery.
3. Position arm: Rest arm on table with cuff at heart level. Palm facing upward.
4. Select user: Press Memory 1 or Memory 2 button to select user profile.
5. Start measurement: Press START/STOP button. Cuff will inflate automatically.
6. Remain still: Do not move, talk, or tense muscles during measurement.
7. Read results: Systolic, diastolic, and pulse rate display automatically. Risk category appears.
8. Store reading: Measurement automatically saves to selected user memory.

WARNING! Do not inflate cuff when not wrapped around arm. Wait at least 3 minutes between measurements on same arm.

Memory & Data Management

Device stores 99 readings per user with date and time.

1. Select user: Press Memory 1 or Memory 2 before measurement.
2. Recall memory: Press and hold Memory 1 or Memory 2 for 3 seconds to view stored readings.
3. Scroll readings: While in memory mode, press START/STOP to scroll through readings.
4. Clear memory: With device off, press and hold both Memory buttons for 5 seconds until "CLr" appears.
5. Memory full: When memory is full, oldest reading is automatically overwritten.

Tip: Record readings in a log book for sharing with your healthcare provider.

Understanding Results

Interpret your blood pressure readings using WHO classification.

Irregular Heartbeat Symbol: If this symbol appears during measurement, pulse irregularity was detected. Take 2-3 more measurements. If symbol appears frequently, consult your physician.

Care & Maintenance

Proper care ensures accurate measurements and long device life.

1. Clean device with soft, dry cloth only. Do not use chemicals or immerse in water.
2. Store in provided case when not in use. Keep away from extreme temperatures and humidity.
3. Replace batteries when low battery symbol appears. Remove batteries if not using for extended period.
4. Inspect cuff regularly for wear or damage. Replace if cracked or leaking.
5. Do not disassemble device. No user-serviceable parts inside.

CAUTION! Never wash cuff in washing machine. Spot clean only with damp cloth.

Specifications

• Measurement Method: Oscillometric
• Pressure Range: 0-299 mmHg
• Pulse Range: 40-180 beats per minute
• Accuracy: Pressure: ±3 mmHg, Pulse: ±5% of reading
• Cuff Size: 22-42 cm (standard adult to large adult)
• Memory: 2 users x 99 readings with date/time
• Power Supply: 4 x 1.5V AA batteries or 6V DC adapter
• Battery Life: Approximately 500 measurements (alkaline batteries)
• Dimensions: 128 x 102 x 58 mm (main unit)
• Weight: 300 g (without batteries)
• Operating Conditions: 10°C to 40°C, 15% to 90% humidity

Troubleshooting

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

Service: For technical support, contact Microlife customer service at 1-800-566-3456 or visit www.microlife.com