Microlife bp3gx1-5x Blood Pressure Monitor User Manual

The Microlife bp3gx1-5x is a clinically validated, automatic upper arm blood pressure monitor featuring the patented Microlife Average Mode (MAM) technology for reliable measurement, irregular heartbeat detection, hypertension indicator, large LCD display with backlight, memory storage for multiple users, one-touch operation, adjustable cuff, and WHO classification indicator. Powered by 4xAA batteries or optional AC adapter. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Safety Information 3. Package Contents 4. Device Overview 5. First-Time Setup 6. Taking a Measurement 7. Using MAM Technology 8. Memory Function 9. Care & Maintenance 10. Specifications 11. Troubleshooting

Features at a Glance

Key components: Main unit with LCD display, Adjustable arm cuff, AC adapter port, Battery compartment, START/STOP button, Memory button.

Feature	Description
MAM Technology	Microlife Average Mode for medical-grade accuracy
Irregular Heartbeat Detection	Detects pulse irregularities during measurement
Hypertension Indicator	Displays warning if high blood pressure is detected
WHO Classification	Shows color-coded blood pressure classification
Large LCD Display	Backlit for easy reading in low light
Memory Function	Stores up to 99 readings per user (2 users)
Adjustable Cuff	Fits arm circumferences 22-42 cm
One-Touch Operation	Simple START/STOP button
Automatic Power Off	Conserves battery life
Date & Time Stamp	Records measurement time

Safety Information

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

Do not use on infants, children, or persons unable to express themselves.
Consult physician before use if you have arrhythmia, pre-eclampsia, or arterial sclerosis.
Do not use during vehicle operation or within 30 minutes after exercise, bathing, eating, or drinking.
Keep device away from electromagnetic fields (microwaves, mobile phones).

WARNING! Not for therapeutic purposes. Measurements are for monitoring only. Seek medical advice for diagnosis.

Package Contents

Microlife bp3gx1-5x Monitor (1 unit)
Adjustable Arm Cuff (22-42 cm)
Instruction Manual
Quick Start Guide
Storage Case
Warranty Card

Note: Batteries and AC adapter sold separately.

Device Overview

Front Panel: LCD display, START/STOP button, Memory (M) button.

Display Symbols: Systolic/Diastolic pressure, Pulse rate, Irregular heartbeat symbol, Hypertension indicator, User icon, Battery indicator, WHO classification bar, Date/Time.

Side/Back: Cuff connector port, AC adapter port, Battery compartment.

Cuff: Marked with artery index (△), Velcro closure, air tube connector.

First-Time Setup

Prepare device before first use.

Insert batteries: Open compartment, install 4xAA batteries observing polarity.
Set date/time: Press and hold M button for 3 seconds, use START to adjust.
Select user: Press M button to toggle between User 1 and User 2.
Apply cuff: Wrap cuff on bare upper arm, align artery marker with brachial artery.

CAUTION! Ensure cuff is snug but not tight. Arm should be supported at heart level.

Taking a Measurement

For accurate results, rest 5 minutes before measuring.

Sit comfortably with feet flat, back supported.
Apply cuff correctly as described.
Press START/STOP: Device inflates automatically.
Remain still and quiet during measurement.
Read results: Systolic, diastolic, pulse displayed.
Device deflates automatically; stores reading.
Remove cuff after measurement complete.

Tip: Take measurements at same time daily for consistent tracking.

Using MAM Technology

MAM (Microlife Average Mode) provides medical-grade average of 3 consecutive readings.

Activate MAM: Press and hold START button for 3 seconds until MAM icon appears.
First measurement begins automatically.
After first reading, wait 1-2 minutes (device prompts).
Second and third measurements auto-start.
Final display shows average of all 3 readings.

Note: MAM is recommended for initial diagnosis and treatment monitoring.

Memory Function

Stores 99 readings per user (2 users total).

View memory: Press M button to scroll through stored readings.
Delete single reading: Display reading, press and hold M for 3 seconds.
Delete all readings: With memory displayed, press and hold START and M together for 5 seconds.
Memory full: Oldest reading automatically overwritten.

Tip: Record readings in a logbook for physician review.

Care & Maintenance

Unplug/battery removal before cleaning. Use slightly damp cloth only; do not immerse.

Clean cuff with mild soap solution; air dry completely.
Store in case provided; avoid extreme temperatures/humidity.
Replace batteries when low indicator appears.
Have device checked annually for accuracy.

CAUTION! Do not use alcohol, solvents, or abrasives. Do not disassemble.

Specifications

Measurement Method: Oscillometric
Pressure Range: 0-299 mmHg
Pulse Range: 40-180 beats/minute
Accuracy: Pressure: ±3 mmHg, Pulse: ±5%
Memory: 99 readings x 2 users
Cuff Size: 22-42 cm circumference
Power: 4xAA batteries or 6V DC adapter
Display: LCD with backlight
Dimensions: 135 x 105 x 65 mm (unit only)
Weight: 300g (without batteries)

Troubleshooting

Symptom	Possible Cause	Corrective Action
No display	Dead batteries	Replace all 4 batteries; ensure correct polarity.
Error code E1	Cuff not attached	Check cuff connection; reattach securely.
Error code E2	Cuff over-inflated	Deflate cuff; restart measurement.
Inconsistent readings	Movement during measurement	Remain still; retake measurement.
Cuff too tight/loose	Incorrect application	Reposition cuff; ensure snug fit.
Memory not working	Battery removal	Memory cleared if batteries removed >2 minutes.

Reset: Remove batteries >5 minutes to reset device.

Service: For technical support, contact Microlife at 1-888-780-6766 or visit www.microlife.com