Microlife BP B3 Comfort PC Blood Pressure Monitor User Manual

The Microlife BP B3 Comfort PC is an upper arm blood pressure monitor with advanced features including PC connectivity, Microlife Average Mode (MAM) for accurate average readings, irregular heartbeat detection, WHO classification indicator, memory storage for multiple users, and a large, easy-to-read display. It is clinically validated for accuracy and designed for comfortable home use. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Safety Information 3. Package Contents 4. Device Overview 5. Initial Setup 6. Taking a Measurement 7. Advanced Functions 8. PC Connectivity & Software 9. Care & Maintenance 10. Specifications 11. Troubleshooting

Features at a Glance

Key components: Main unit with LCD display, Comfort Cuff, AC adapter, USB cable, PC software CD, storage case, and user manual.

Feature	Description
Microlife Average Mode (MAM)	Takes 3 consecutive readings and calculates the average automatically
Irregular Heartbeat Detection	Detects pulse irregularities during measurement
WHO Classification Indicator	Color-coded display shows blood pressure category
Memory Function	Stores readings for 2 users (99 readings each) with date/time
PC Connectivity	USB port for data transfer to computer software
Comfort Cuff	Pre-formed cuff (22-32 cm) for easy self-application
Large Display	Easy-to-read backlit LCD with clear icons
Automatic Power Off	Conserves battery life
Date/Time Stamp	Records measurement time for tracking
Clinically Validated	Meets international accuracy standards (ESH, AAMI)

Safety Information

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

Intended for home use only, not for professional medical diagnosis.
Do not use on infants, young children, or persons unable to operate the device.
Consult your physician before use if you have arrhythmia, pre-eclampsia, or other circulatory disorders.
Do not use near strong electromagnetic fields (e.g., mobile phones, microwave ovens).
Keep device dry; do not immerse in water or other liquids.

WARNING! Do not use the monitor on an arm with an intravenous drip or surgical wound. Do not over-inflate the cuff.

Package Contents

Unpack and verify all items are present.

Microlife BP B3 Comfort PC monitor (main unit)
Comfort Cuff (22-32 cm)
AC Adapter (optional power source)
USB Cable (for PC connection)
PC Software CD
Storage Case
User Manual (this document)
4 x AA batteries (for battery operation)

CAUTION! If any item is missing or damaged, contact customer service. Do not use damaged components.

Device Overview

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

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

Display Symbols: User icon (1/2), Memory icon, Battery icon, Heartbeat icon, WHO color bar (green/yellow/red), MAM icon, Irregular Heartbeat symbol, Clock icon.

Connections: Cuff socket, USB port (under cover), DC input jack.

Side: Battery compartment.

Initial Setup

Prepare the monitor for first use.

Insert Batteries: Open battery compartment, insert 4 AA batteries observing polarity, or connect AC adapter.
Set Date/Time: Press and hold MEMORY button for 3 seconds. Use START/STOP to adjust values, MEMORY to confirm.
Attach Cuff: Plug cuff tube firmly into the cuff socket on the left side of the monitor.
User Selection: Press USER button to select User 1 or User 2. The user icon will appear on display.

Tip: For most accurate readings, use AC power when connecting to PC or taking multiple measurements.

Taking a Measurement

For reliable results, follow these steps carefully.

Rest: Sit quietly for 5 minutes before measuring. Avoid caffeine, exercise, and smoking 30 minutes prior.
Position: Sit with back supported, feet flat on floor. Place arm on table with palm up, cuff at heart level.
Apply Cuff: Wrap cuff snugly around bare upper arm, 1-2 cm above elbow. Artery marker should align with brachial artery.
Start: Press START/STOP. Cuff will inflate automatically. Remain still and quiet during measurement.
Read Results: After deflation, systolic/diastolic pressure, pulse rate, and WHO indicator will display.
Power Off: Device turns off automatically after 1 minute, or press START/STOP to turn off immediately.

WARNING! Do not move or talk during measurement. Ensure cuff is at heart level for accurate readings.

Advanced Functions

Utilizing the monitor's special features.

Microlife Average Mode (MAM): Press MAM button before starting. Monitor takes 3 consecutive readings with 30-second pauses and displays the average. Ideal for tracking true blood pressure.

Memory Recall: Press MEMORY button to scroll through stored readings for the selected user. Display shows reading number, values, date, time, and irregular heartbeat symbol if detected.

Irregular Heartbeat Detection: If an irregular pulse is detected during measurement, the symbol will flash on display. Consult your physician if this occurs frequently.

WHO Classification: After measurement, the color bar indicates category: Green (Normal), Yellow (Prehypertension), Red (Hypertension).

PC Connectivity & Software

Transferring data to your computer for tracking and analysis.

Install Software: Insert CD, follow on-screen instructions to install "Microlife Health Management Software" on your PC.
Connect Monitor: Use USB cable to connect monitor to PC USB port. Open software.
Transfer Data: Follow software prompts to download stored readings. Data can be displayed as graphs, tables, or printed.
Manage Users: Software supports multiple user profiles, trend analysis, and report generation for physician review.

Note: Ensure monitor is powered ON during data transfer. Software compatible with Windows 7/8/10.

Care & Maintenance

Proper care ensures long device life and accurate measurements.

Clean monitor and cuff with a soft, slightly damp cloth. Do not use solvents or abrasives.
Store in provided case in a cool, dry place away from direct sunlight and extreme temperatures.
Remove batteries if device will not be used for extended periods (months).
Inspect cuff regularly for cracks or leaks. Replace if damaged.
Do not disassemble the monitor. No user-serviceable parts inside.

CAUTION! Never immerse monitor, cuff, or AC adapter in water. Do not attempt to repair the device yourself.

Specifications

Measurement Method: Oscillometric, automatic inflation/deflation.
Measurement Range: Pressure: 0-299 mmHg, Pulse: 40-199 beats/min.
Accuracy: Pressure: ±3 mmHg, Pulse: ±5% of reading.
Memory: 2 users x 99 readings with date/time stamp.
Cuff Size: 22-32 cm (arm circumference).
Power Supply: 4 x AA batteries (1.5V) or AC adapter (6V DC, 500mA).
Display: LCD with backlight.
Interface: USB 2.0.
Dimensions: Approx. 123mm (W) x 98mm (H) x 141mm (D).
Weight: Approx. 350g (without batteries).
Operating Conditions: 10°C to 40°C, 15% to 90% RH (non-condensing).

Troubleshooting

Symptom	Possible Cause	Corrective Action
Display is blank	Batteries dead/incorrectly inserted; AC adapter not connected	Replace batteries ensuring correct polarity; connect AC adapter securely.
Error Code "E" appears	Cuff not attached or connection loose; measurement error	Check cuff connection; restart measurement. Ensure cuff is applied correctly.
Irregular Heartbeat symbol flashes	Irregular pulse detected during measurement	Remain still and retake measurement. If frequent, consult physician.
Inaccurate readings	Incorrect cuff position; movement during measurement; low batteries	Reposition cuff at heart level; stay still; replace batteries.
PC software doesn't recognize device	USB cable not connected properly; software not installed; driver issue	Reconnect USB cable; reinstall software; ensure monitor is ON.
Cuff does not inflate	Tube kinked or blocked; low battery	Straighten tube; replace batteries.

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

Service: For persistent issues, contact Microlife Customer Service or your local dealer. Do not attempt to repair the device yourself.