Microlife BP W1 Basic Blood Pressure Monitor User Manual

The Microlife BP W1 Basic is an automatic upper-arm blood pressure monitor designed for easy, accurate home use. It features one-touch operation, a large LCD display, irregular heartbeat detection, hypertension indicator, memory storage for multiple readings, and a comfortable cuff. This manual covers safety information, device features, setup instructions, measurement procedures, 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. Understanding Results 8. Memory Function 9. Care & Maintenance 10. Battery Information 11. Troubleshooting

Features at a Glance

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

Feature	Description
One-Touch Operation	Fully automatic inflation and deflation
Large LCD Display	Clear readout of systolic, diastolic, and pulse
Irregular Heartbeat Detection (IHD)	Detects and indicates irregular heart rhythms during measurement
Hypertension Indicator	Color-coded bar graph shows WHO classification
Memory Function	Stores readings for multiple users (e.g., 60 readings total)
Automatic Power Off	Conserves battery life
Comfortable Cuff	22-32 cm circumference, with D-ring for easy self-application
Date & Time Stamp	Records measurement time for tracking

Safety Information

Read all instructions before use. For personal home use only.

Do not use on infants, small children, or persons unable to express their consent.
Consult your physician before use if you have arrhythmia, pre-eclampsia, or other circulatory disorders.
Do not use the device on an injured or IV arm.
Remain still and quiet during measurement; do not talk.

WARNING! This device is not a substitute for professional medical diagnosis. Consult your doctor for interpretation of results and treatment decisions.

Package Contents

Unpack and verify all items are present.

Microlife BP W1 Basic Monitor: 1 unit.
Upper-Arm Cuff (22-32 cm): 1 piece.
AA Batteries: 4 pieces.
Instruction Manual: This document.
Storage Case: 1 piece.

CAUTION! Do not use if packaging is damaged or items are missing. Contact customer support.

Device Overview

Front Panel: LCD Display, START/STOP Button. Side: Battery Compartment, Cuff Socket. Cuff: Cloth wrap with metal D-ring, air tube, and artery marker.

Display Symbols: Systolic Pressure, Diastolic Pressure, Pulse Rate, Irregular Heartbeat Symbol (heart icon), Hypertension Indicator Bar, Memory Recall Icon, Battery Indicator, Date/Time.

Initial Setup

Prepare the device for first use.

Insert Batteries: Open battery compartment, insert 4 AA batteries observing correct polarity (+/-).
Set Date & Time: Press the MEMORY button for 3 seconds, use START/STOP to adjust values.
Connect Cuff: Plug the cuff tube firmly into the socket on the side of the monitor.

Tip: Perform setup at room temperature (10°C to 40°C). Avoid extreme temperatures and humidity.

Taking a Measurement

For accurate results, follow these steps carefully.

Rest for 5 minutes before measuring. Sit comfortably with feet flat on the floor.
Apply the cuff: Place cuff on bare upper arm. The artery marker (△) should align with your brachial artery. Wrap snugly, leaving 1-2 cm space above elbow.
Position arm: Rest arm on a table so the cuff is at heart level.
Start measurement: Press START/STOP. The cuff will inflate automatically.
Remain still: Do not move or talk until measurement is complete and cuff deflates.
Read results: Systolic, diastolic, and pulse rate will display. Note any warning symbols.

WARNING! Do not inflate the cuff when it is not wrapped around an arm.

Understanding Results

The display shows your blood pressure and pulse. Refer to the color-coded bar graph based on WHO guidelines.

Category	Systolic (mmHg)	Diastolic (mmHg)	Bar Color
Optimal	< 120	and < 80	Green
Normal	120-129	and/or 80-84	Yellow
High Normal	130-139	and/or 85-89	Orange
Hypertension	≥ 140	and/or ≥ 90	Red

Irregular Heartbeat Symbol: If this icon appears, the measurement may have been affected by movement or an irregular pulse. Remain still and take another measurement. If it appears frequently, consult your physician.

Memory Function

The device automatically stores readings with date and time.

To recall memory: Press the MEMORY button. The most recent reading displays.
Scroll through memory: Press MEMORY again to view older readings.
Clear memory: While in memory mode, press and hold START/STOP for 3 seconds. "CLr" will flash.

Note: Memory is cleared when batteries are removed. For long-term tracking, record readings in a logbook.

Care & Maintenance

Unplug cuff and remove batteries before cleaning.

Clean monitor and cuff with a soft, slightly damp cloth. Do not immerse in water.
Do not use alcohol, benzene, or abrasive cleaners.
Store in the provided case in a cool, dry place away from direct sunlight.
Do not bend or kink the air tube.

CAUTION! Do not attempt to disassemble or repair the device. Contact authorized service.

Battery Information

Type: 4 x 1.5V AA (LR6) alkaline batteries.
Battery Life: Approximately 500 measurements (varies with usage).
Low Battery Indicator: A battery icon appears when power is low.
Replacement: Replace all four batteries at the same time with new ones.

Disposal: Dispose of batteries according to local regulations. Do not dispose of in household trash.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No display	Dead batteries, improper insertion	Replace batteries; ensure correct polarity.
Error Code "E" flashes	Cuff not connected, air leak	Check cuff connection; ensure cuff is wrapped snugly.
Inconsistent readings	Movement, incorrect cuff position, talking	Remain still and quiet; reposition cuff at heart level.
Cuff does not inflate	Blocked tube, weak batteries	Straighten air tube; replace batteries.
Irregular Heartbeat symbol appears often	Actual arrhythmia, excessive movement	Take multiple readings; if persistent, consult a doctor.

Reset: Remove batteries for 1 minute, then reinsert.

Service: For technical support, contact Microlife customer service or visit www.microlife.com. Do not use if device is damaged.