Microlife BP A100 Blood Pressure Monitor User Manual

The Microlife BP A100 is an automatic upper arm blood pressure monitor with clinically validated accuracy, one-touch operation, large LCD display, irregular heartbeat detection, 2-user memory (60 measurements each), WHO blood pressure classification indicator, date/time display, and automatic power-off. Powered by 4xAA batteries or optional AC adapter. 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, Upper Arm Cuff, AC Adapter (optional), 4xAA batteries, Instruction manual, Storage case.

Safety Information

Read all instructions before use. Consult your physician for proper interpretation of readings.

1. Do not use on infants, children, or persons unable to express themselves.
2. Do not use during physical activity or immediately after exercise.
3. Do not wrap cuff over clothing; use on bare upper arm.
4. Do not use if device or cuff is damaged.
5. Keep away from electromagnetic fields (microwaves, mobile phones).

WARNING! This device is not a substitute for professional medical diagnosis. Always consult your physician about your blood pressure.

Package Contents

Unpack and verify all components are present.

• Microlife BP A100 Main Unit
• Upper Arm Cuff (22-32 cm circumference)
• 4xAA Batteries
• Instruction Manual
• Storage Case
• Warranty Card
• AC Adapter (optional, sold separately)

CAUTION! Do not dispose of batteries in fire. Keep away from children.

Specifications

• Measurement Method: Oscillometric
• Measurement Range: Pressure: 0-299 mmHg, Pulse: 40-180 beats/min
• Accuracy: Pressure: ±3 mmHg, Pulse: ±5% of reading
• Memory: 2 users x 60 measurements
• Cuff Size: 22-32 cm (standard adult)
• Power Supply: 4xAA batteries (1.5V) or DC 6V adapter
• Battery Life: Approx. 500 measurements (alkaline batteries)
• Display: LCD with backlight
• Operating Conditions: 10°C to 40°C, 15% to 85% humidity
• Storage Conditions: -20°C to 60°C, 10% to 95% humidity

Device Overview

Front Panel: START/STOP button, MEMORY button, USER SELECT button, LCD display. Cuff: Air tube connector, Velcro closure, artery marker.

LCD Symbols: User 1/2 indicator, Battery level, Heart symbol (pulse), Systolic/Diastolic values, WHO classification bar, Date/Time, Memory full indicator, Irregular heartbeat symbol, Average value indicator.

Buttons: START/STOP (begins measurement), MEMORY (recalls stored values), USER (switches between user 1 and 2).

Initial Setup

Prepare device for first use.

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

Tip: Rest for 5 minutes before first measurement. Sit quietly in a chair with feet flat on floor.

Taking a Measurement

For accurate results, follow these steps carefully.

1. Sit comfortably: Back supported, feet flat, arm resting on table at heart level.
2. Apply cuff: Place cuff on bare upper arm, artery marker over brachial artery.
3. Secure cuff: Snug but not tight, leaving space for two fingers.
4. Start measurement: Press START button, remain still and quiet.
5. Read results: Systolic, diastolic, and pulse appear on display with WHO classification.
6. Automatic deflation: Cuff deflates automatically after measurement.
7. Power off: Device turns off automatically after 1 minute.

WARNING! Do not move or talk during measurement. Wait 3 minutes between measurements.

Memory Function

Store and recall measurements for two users.

1. Select user: Press USER button to choose User 1 or User 2.
2. View memory: Press MEMORY button to scroll through stored measurements.
3. Average value: Last 3 measurements average displayed when memory viewed.
4. Clear memory: Press and hold MEMORY and USER simultaneously for 5 seconds.
5. Memory full: Oldest measurement automatically deleted when memory full.

Note: Each user has separate memory. Measurements include date and time stamp.

Care & Maintenance

Proper care ensures accurate measurements and long device life.

• Clean cuff with damp cloth only; do not immerse in water.
• Clean device with soft, dry cloth; no solvents or abrasives.
• Store in case provided; avoid extreme temperatures and humidity.
• Remove batteries if not used for extended periods.
• Replace batteries when low battery symbol appears.
• Do not disassemble device; no user-serviceable parts inside.

CAUTION! Do not wash cuff in washing machine. Do not expose to direct sunlight.

Error Messages

Troubleshooting

Reset: Remove batteries for 5 minutes, then reinsert.

Service: For technical support, contact Microlife Customer Service at 1-800-566-0656 or visit www.microlife.com