Microlife 47038 Blood Pressure Monitor User Manual

The Microlife 47038 is a fully automatic upper arm blood pressure monitor designed for home use. It features Microlife's clinically validated AFIB detection technology, one-touch operation, a large LCD display with backlight, memory storage for multiple users, irregular heartbeat detection, WHO hypertension classification indicator, and a comfortable D-ring cuff. Below are key sections for safety, features, setup, measurement, maintenance, and troubleshooting.

Features at a Glance

Key components: Main unit with LCD display, D-ring cuff with air tube, AC adapter (optional), instruction manual, and storage case.

Safety Information

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

1. Consult your physician before use if you have arrhythmia, pre-eclampsia, or other circulatory disorders.
2. Do not use on infants, children, or persons unable to express themselves.
3. Do not use while moving, talking, or immediately after exercise, eating, or bathing.
4. Ensure cuff is at heart level during measurement.

WARNING! This device is for home monitoring only, not for diagnosis or treatment. Consult your doctor for medical interpretation.

First-Time Setup

Insert batteries or connect AC adapter; set date and time.

1. Install batteries: Open battery compartment, insert 4 AA batteries observing polarity.
2. Set date/time: Press and hold the MEMORY button for 3 seconds, use START/STOP to adjust.
3. Apply cuff: Place cuff on bare upper arm, 1-2 cm above elbow, align artery marker with brachial artery.
4. Position: Sit comfortably with back supported, feet flat, and cuff at heart level.

CAUTION! Use only recommended batteries or AC adapter. Do not over-tighten cuff.

Specifications

• Measurement Method: Oscillometric.
• Measurement Range: Pressure: 0-299 mmHg, Pulse: 40-180 beats/min.
• Accuracy: Pressure: ±3 mmHg, Pulse: ±5% of reading.
• Cuff Size: 22-42 cm (arm circumference).
• Memory: 99 measurements x 2 users.
• Display: LCD with backlight.
• Power Supply: 4 x 1.5V AA batteries or 6V DC adapter.
• Automatic Shut-off: Approx. 1 minute after measurement.
• Operating Conditions: 10°C to 40°C, 15% to 90% RH (non-condensing).
• Storage Conditions: -20°C to +60°C, ≤93% RH.

Controls and Settings

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

Display Symbols: User icon, memory index, systolic/diastolic pressure, pulse rate, date/time, battery indicator, AFIB symbol, irregular heartbeat symbol, WHO bar graph.

Settings: Press and hold MEMORY to enter setup for date/time. Press USER to switch between User 1 and User 2 memory. Press MEMORY briefly to review stored readings.

Taking a Measurement

For most accurate results, measure at the same time each day.

1. Rest for 5 minutes before measuring.
2. Sit correctly: Back straight, feet flat, legs uncrossed.
3. Apply cuff correctly on bare left arm (unless instructed otherwise).
4. Press START/STOP: Unit inflates automatically, then deflates while measuring.
5. Remain still and quiet until results are displayed.
6. Results show systolic, diastolic, pulse, and any detection symbols.
7. Unit automatically powers off after 1 minute.

Tip: Avoid caffeine, smoking, and exercise for 30 minutes before measurement.

Understanding Results

The display shows systolic pressure (top number), diastolic pressure (middle number), and pulse rate.

1. WHO Indicator: Color bar shows green (normal), yellow (mild), orange (moderate), or red (severe).
2. AFIB Symbol: Flashes if atrial fibrillation is detected. Consult your physician.
3. Irregular Heartbeat Symbol: Appears if irregular rhythm is detected during measurement.
4. Error Symbols: E1-E5 indicate measurement errors (see troubleshooting).

WARNING! A single high reading does not necessarily indicate hypertension. Track trends over time.

Memory Function

Stores 99 readings per user (2 users total).

1. Select User: Press USER button to choose User 1 or User 2 icon.
2. Automatic Storage: Each successful measurement is stored with date/time.
3. Review Memory: Press MEMORY button to scroll through stored readings.
4. Clear Memory: In memory mode, press and hold START/STOP to delete all readings for current user.

Note: Memory is retained when batteries are removed.

Care & Maintenance

Clean with soft, dry cloth only. Do not immerse in water or use chemicals.

1. Cuff Care: Wipe with damp cloth if soiled. Do not machine wash or iron.
2. Storage: Keep in provided case in a cool, dry place away from direct sunlight.
3. Batteries: Replace when low battery icon appears. Remove if not used for extended period.
4. Unit: Avoid drops, shocks, extreme temperatures, and humidity.

CAUTION! Do not disassemble or attempt repairs. No user-serviceable parts inside.

Regulatory Information

CE marked: Conforms to European Medical Device Directive 93/42/EEC. FDA Cleared: For over-the-counter home use. Manufactured by Microlife AG, Espenstrasse 139, CH-9443 Widnau, Switzerland. For support, visit www.microlife.com or contact your local Microlife service center.

Troubleshooting

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

Service: Contact Microlife customer service or authorized dealer for repairs.