Microlife BP3MA1-3 Blood Pressure Monitor User Manual

The Microlife BP3MA1-3 is an automatic upper arm blood pressure monitor designed for personal home use. It features one-touch operation, a large LCD display, irregular heartbeat detection, 2-user memory with 99 measurements each, WHO blood pressure classification indicator, date/time function, and automatic shut-off. It is clinically validated and intended for adult use. Below are key sections for safety, features, setup, operation, and maintenance.

Features at a Glance

Key components: Main unit with LCD display, Upper Arm Cuff, AC Adapter, Instruction Manual, Storage Case.

Safety Information

Read all instructions before use. For adult use only.

1. Do not use on infants, children, or persons unable to express themselves.
2. Consult your physician before use if you have arrhythmia, pre-eclampsia, or other circulatory disorders.
3. Do not use the monitor on an injured or sore arm.
4. Do not use the monitor while in a moving vehicle.
5. Keep the monitor and adapter away from water and moisture.

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

Package Contents

Unpack and verify all items are present.

1. Microlife BP3MA1-3 Blood Pressure Monitor (Main Unit)
2. Upper Arm Cuff (22-32 cm / 8.7"-12.6")
3. AC Adapter (Model: MVA-05W0501000U)
4. Instruction Manual (this document)
5. Storage Case
6. Warranty Card

CAUTION! Do not use if any part is damaged. Contact customer service.

Device Overview

• Front Panel: START/STOP button, USER 1/USER 2 buttons, MEMORY button, LCD display.
• Display Symbols: Systolic/Diastolic pressure, Pulse rate, WHO indicator, User icon, Memory icon, Battery icon, Irregular heartbeat symbol, Cuff error symbol, Clock.
• Side Port: Cuff hose connection.
• Rear Compartment: Battery compartment (4xAA) and adapter socket.
• Cuff: With Velcro closure, air tube, and artery marker.

Initial Setup

Power the device and set the date/time.

1. Insert Batteries: Open battery compartment on back, insert 4 AA batteries observing polarity.
2. Or Use AC Adapter: Plug adapter into socket on back and into wall outlet.
3. Set Date/Time: Press and hold MEMORY button for 3 seconds. Use START/STOP to adjust values, USER buttons to move between fields.
4. Attach Cuff: Connect cuff tube to the port on the side of the monitor until it clicks.

Tip: For most accurate results, use AC adapter or ensure batteries are fresh.

Taking a Measurement

For reliable results, rest for 5 minutes before measuring.

1. Sit correctly: Sit on a chair with back support, feet flat on floor, legs uncrossed.
2. Apply cuff: Place cuff on bare upper arm. Artery marker (△) should align with brachial artery. Edge of cuff should be 2-3 cm above elbow. Secure with Velcro.
3. Position arm: Rest arm on a table so cuff is at heart level. Relax palm upward.
4. Select User: Press USER 1 or USER 2 button. The corresponding icon will appear.
5. Start Measurement: Press START/STOP. Cuff will inflate automatically. Remain still and quiet.
6. Read Results: Measurement completes when cuff deflates. Systolic, diastolic, and pulse will display. WHO indicator will light.
7. Power Off: Device turns off automatically after 1 minute, or press START/STOP.

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

Understanding Results

The LCD shows systolic pressure (top), diastolic pressure (middle), and pulse rate (bottom).

Irregular Heartbeat Symbol: If this icon appears, a pulse irregularity was detected during the measurement. Consult your physician if it appears frequently.

Memory Function

Stores 99 measurements for each of two users.

1. View Memory: Press MEMORY button. The display shows the most recent reading for the selected user with a memory number.
2. Scroll: Press USER 1 or USER 2 to switch users. Press START/STOP to scroll through that user's stored readings.
3. Average Value: After displaying the third stored reading, the average of the last three measurements for that user is shown.
4. Clear Memory: To delete all memory for the current user, press and hold the USER button while in memory mode until "CLr" appears.

Note: Memory is retained when batteries are removed or changed.

Care & Maintenance

Clean only with a soft, dry cloth. Do not immerse in water.

1. Storage: Keep in the provided case in a cool, dry place away from direct sunlight.
2. Cuff Care: Wipe cuff with a damp cloth if soiled. Do not machine wash or iron.
3. Batteries: Remove batteries if device will not be used for more than 3 months.
4. Do not disassemble: There are no user-serviceable parts inside.

CAUTION! Do not use alcohol, benzene, or abrasive cleaners. Do not drop the monitor.

Technical Specifications

• Measurement Method: Oscillometric
• Pressure Range: 0-299 mmHg
• Pulse Range: 40-199 beats per minute
• Accuracy: Pressure: ±3 mmHg, Pulse: ±5% of reading
• Cuff Size: 22-32 cm (8.7" - 12.6")
• Memory: 2 users x 99 measurements
• Power Supply: 4 x 1.5V AA batteries or 5V DC adapter
• Operating Conditions: 10°C to 40°C (50°F to 104°F), 15% to 90% RH
• Dimensions (Unit): Approx. 123mm (W) x 85mm (H) x 141mm (D)
• Weight (Unit only): Approx. 300g (without batteries)

Troubleshooting

Reset: Remove batteries and adapter for 1 minute, then reinsert.

Service: For technical support, contact Microlife Customer Service or visit www.microlife.com. Do not attempt to repair the device yourself.