Microlife BP A 100 Blood Pressure Monitor User Manual

The Microlife BP A 100 is an automatic upper arm blood pressure monitor designed for easy and accurate home use. It features one-touch operation, a large LCD display, irregular heartbeat detection, 30 memory slots with date and time stamp, WHO blood pressure classification indicator, and an adjustable cuff for arm circumferences of 22-32 cm. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Main unit with LCD display, Adjustable arm cuff, Air tube, 4x AA batteries, Storage case, Instruction manual.

Safety Information

Read all instructions before use. Keep for future reference.

1. Do not use for medical diagnosis without consulting a physician.
2. Not suitable for use on infants, children, or persons with arrhythmia.
3. Do not use during physical activity or immediately after exercise.
4. Wait at least 5 minutes between consecutive measurements.
5. Do not inflate cuff when not wrapped around arm.

WARNING! Consult your doctor before using if you have heart disease, circulation problems, or are pregnant. Do not use on injured or sore arms.

Package Contents

• Main Unit: Microlife BP A 100 monitor with display.
• Arm Cuff: Adjustable cuff with Velcro closure.
• Air Tube: Connects cuff to main unit.
• Batteries: 4 x AA batteries (1.5V).
• Storage Case: For device and accessories.
• User Manual: This instruction booklet.
• Quick Start Guide: Brief setup instructions.

CAUTION! Check all items are present and undamaged before use.

Device Overview

Front Panel: LCD display, START/STOP button, MEMORY button, USER button (1/2).

Display Symbols: Systolic pressure, Diastolic pressure, Pulse rate, User indicator, Memory indicator, Battery indicator, WHO classification bar, Irregular heartbeat symbol, Error symbol, Date and time.

Cuff: Arrow marking for artery alignment, Velcro closure, metal D-ring, air tube connector.

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 MEMORY button for 3 seconds, use START/STOP to adjust.
3. Select user: Press USER button to select User 1 or User 2.
4. Apply cuff: Wrap cuff on bare upper arm, align artery marker with brachial artery.

Tip: Rest for 5 minutes before first measurement. Sit comfortably with feet flat on floor.

Taking a Measurement

Follow these steps for accurate readings.

1. Sit correctly: Sit on chair with back supported, feet flat, arm resting on table at heart level.
2. Apply cuff: Place cuff 1-2 cm above elbow, tighten snugly but not too tight.
3. Start measurement: Press START/STOP button. Cuff inflates automatically.
4. Remain still: Do not move or talk during measurement.
5. Read results: Systolic, diastolic pressure and pulse rate display automatically.
6. Store reading: Measurement automatically stores in memory for selected user.
7. Power off: Device turns off automatically after 1 minute.

WARNING! Do not inflate cuff repeatedly in quick succession. Wait 5 minutes between measurements.

Memory Function

Stores up to 30 readings per user (60 total).

1. View memory: Press MEMORY button to scroll through stored readings.
2. Delete single reading: Display reading, press and hold MEMORY for 3 seconds.
3. Delete all readings: With device off, press and hold MEMORY and START/STOP together for 5 seconds.
4. Switch users: Press USER button to toggle between User 1 and User 2 memory.

Each stored reading shows: Systolic/diastolic pressure, pulse rate, date, time, irregular heartbeat symbol if detected.

Understanding Results

WHO Classification Indicator (color bar on display):

Irregular Heartbeat Symbol: Appears if irregular pulse detected during measurement. Consult physician if symbol appears frequently.

Average Value: Automatically calculates average of last 3 readings taken within 10 minutes.

Care & Maintenance

Uninstall batteries before cleaning. Use soft, dry cloth only.

1. Clean cuff with mild soap and damp cloth if necessary. Air dry completely.
2. Do not immerse device in water or use abrasive cleaners.
3. Store in provided case in cool, dry place away from direct sunlight.
4. Replace batteries when low battery symbol appears.
5. Avoid extreme temperatures, humidity, and strong electromagnetic fields.

CAUTION! Do not disassemble device. No user-serviceable parts inside.

Technical 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: 22-32 cm arm circumference
• Memory: 30 measurements x 2 users
• Power Supply: 4 x 1.5V AA batteries or optional AC adapter
• Battery Life: Approximately 500 measurements
• Dimensions: 118 x 98 x 142 mm (main unit)
• Weight: Approximately 300g (without batteries)
• Operating Conditions: 10°C to 40°C, 15% to 85% humidity

Troubleshooting

Reset: Remove batteries for 5 minutes to reset device.

Service: For technical support, contact Microlife customer service or authorized service center. Do not attempt to repair device yourself.