Microlife BP W100 Blood Pressure Monitor User Manual

The Microlife BP W100 is a fully automatic upper arm blood pressure monitor designed for home use. It features one-touch operation, a large LCD display with backlight, irregular heartbeat detection, 2-user memory with 99 readings each, WHO blood pressure classification indicator, date and time display, automatic power-off, and a standard cuff (22-32 cm). It is clinically validated and powered by 4 AA batteries or optional AC adapter. Below are key sections for safety, features, setup, operation, and maintenance.

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. Troubleshooting 11. Specifications & Warranty

Features at a Glance

Key components: Main unit with LCD display, Arm cuff with air tube, 4 AA batteries, Instruction manual, Storage case.

Feature	Description
Fully Automatic Operation	One-touch measurement with automatic inflation and deflation
WHO Indicator	Color-coded bar graph showing blood pressure classification
Irregular Heartbeat Detection (IHD)	Detects pulse irregularities during measurement
2 x 99 Memory	Stores 99 readings for each of two users
Large LCD with Backlight	Easy-to-read display for day or night use
Date & Time Stamp	Records measurement date and time for tracking
Automatic Power Off	Conserves battery life
Standard Cuff (22-32 cm)	Fits most adult arms
Clinically Validated	Meets international accuracy standards

Safety Information

Read all instructions before use. For accurate measurements, avoid eating, smoking, or exercising 30 minutes prior.

Intended for home use only. Not for professional medical diagnosis.
Do not use on infants, children, or persons unable to operate the device.
Consult your physician before use if you have arrhythmia, pre-eclampsia, or other circulatory disorders.
Ensure cuff is correctly positioned on bare upper arm at heart level.

WARNING! Do not use while mobile phone or other strong electromagnetic devices are operating nearby. Keep device dry.

Package Contents

Unpack and verify all items are present.

Microlife BP W100 Blood Pressure Monitor (main unit)
Standard arm cuff (22-32 cm circumference)
4 x AA batteries (1.5V)
Instruction manual (this document)
Storage case
Warranty card

CAUTION! Do not discard packaging until all parts are verified. Contact retailer if any item is missing.

Device Overview

Front Panel: LCD Display, START/STOP Button. Side: AC Adapter Jack. Rear: Battery Compartment. Cuff: Air Tube Connector, Velcro Closure, Artery Marker.

Display Symbols: User Indicator (U1/U2), Systolic Pressure, Diastolic Pressure, Pulse Rate, WHO Bar Graph, Irregular Heartbeat Symbol (heart icon), Date/Time, Battery Indicator, Memory Full Icon.

Initial Setup

Power on device; set date and time.

Insert Batteries: Open battery compartment, insert 4 AA batteries observing polarity.
Set Date/Time: Press and hold START/STOP for 3 seconds. Use START/STOP to adjust values.
Select User: Press USER button to toggle between U1 and U2.
Connect Cuff: Plug air tube firmly into device socket.

Tip: For first use, take a practice measurement to familiarize yourself with the process.

Taking a Measurement

For most accurate results, sit quietly for 5 minutes before measuring.

Sit comfortably with feet flat on floor, back supported.
Wrap cuff on bare upper arm 1-2 cm above elbow. Artery marker should align with brachial artery.
Rest arm on table so cuff is at heart level.
Press START/STOP. Device will inflate automatically.
Remain still and quiet until measurement is complete and results are displayed.
Results are automatically saved to selected user's memory.

WARNING! Do not inflate cuff when not wrapped around arm. Do not move or talk during measurement.

Understanding Results

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

WHO Bar Graph: Green (Normal), Yellow (Mild Hypertension), Orange (Moderate Hypertension), Red (Severe Hypertension).
Irregular Heartbeat Symbol: Flashes if irregular heartbeat is detected during measurement. Consult physician if it appears frequently.
Error Codes: E1 (Cuff not properly attached), E2 (Measurement error), E3 (Pulse signal too weak), E4 (Excessive movement).

Record your readings and share them with your healthcare provider.

Memory Function

Device stores last 99 readings for each of two users (U1 and U2).

Select User: Press USER button to choose U1 or U2.
View Memory: Press and release MEMORY button. Use +/- buttons to scroll through stored readings.
Clear Memory: In memory mode, press and hold MEMORY for 3 seconds to delete all readings for current user.
Average: Device automatically calculates average of last 3 readings taken in the last 10 minutes.

Care & Maintenance

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

Remove batteries if device will not be used for extended period.
Store in cool, dry place away from direct sunlight and heat sources.
Inspect cuff periodically for cracks or leaks.
Use only Microlife-approved accessories (cuffs, adapters).

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

Troubleshooting

Symptom	Possible Cause	Corrective Action
No display	Dead batteries	Replace all 4 AA batteries. Ensure correct polarity.
Error E1 appears	Cuff not connected	Ensure air tube is firmly plugged into device.
Inaccurate reading	Wrong cuff position	Re-wrap cuff at heart level on bare arm. Sit still.
Device turns off during use	Low battery	Replace batteries. Use fresh alkaline batteries.
Memory not saving	Memory full	Clear memory for current user or switch to other user.
Cuff does not inflate	Air leak	Check tube connections and cuff for damage.

Reset: Remove batteries for 1 minute, then reinsert to reset device.

Specifications & Warranty

Measurement Method: Oscillometric
Pressure Range: 0-299 mmHg
Pulse Range: 40-180 beats/minute
Accuracy: Pressure: ±3 mmHg, Pulse: ±5%
Power Supply: 4 x 1.5V AA batteries or 6V DC adapter (optional)
Auto Power Off: Approx. 1 minute after measurement
Operating Conditions: 10°C to 40°C, 15% to 90% RH
Warranty: 5 years on device, 2 years on cuff
Compliance: CE, ISO 81060-2, AAMI, ESH

For technical support, visit www.microlife.com or contact your local Microlife service center.