Omron BP5450 User Manual

The Omron BP5450 is an upper arm blood pressure monitor with IntelliSense technology for accurate and comfortable readings. It features a wide-range D-Ring cuff, hypertension indicator, irregular heartbeat detector, 100-memory storage with date and time, body movement detection, and averaging of last three readings. Powered by 4 AA batteries or AC adapter. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: Main unit with LCD display, D-Ring Cuff (22-42 cm), AC adapter port, battery compartment, START/STOP button, MEMORY button.

Feature	Description
IntelliSense Technology	Automatically inflates to optimal pressure for comfortable measurement
D-Ring Cuff	Pre-formed cuff for easy self-application
Hypertension Indicator	Displays symbol if systolic/diastolic readings are high
Irregular Heartbeat Detector	Detects and displays symbol for irregular heartbeats during measurement
100-Memory Storage	Stores readings with date and time stamp
Body Movement Detection	Alerts if movement is detected during measurement
Average of Last 3 Readings	Calculates average of last three readings taken within 10 minutes
LCD Display	Shows systolic, diastolic, pulse, date, time, and indicators
START/STOP Button	Starts and stops blood pressure measurement
MEMORY Button	Recalls stored measurements

Installation

Unpack and inspect contents. Place on stable surface.

1. Insert batteries: Open battery compartment, insert 4 AA batteries observing polarity.
2. Connect AC adapter (optional): Plug adapter into DC jack on side of unit.
3. Attach cuff: Insert cuff tube into connector on left side of unit until it clicks.
4. Set date and time: Press SET button and use START/STOP to adjust.

WARNING! Use only specified batteries and adapter. Do not mix old and new batteries.

First-Time Setup

Power on monitor; follow prompts.

1. Set date and time: Press SET button, use START/STOP to adjust values, press SET to confirm.
2. Apply cuff correctly: Wrap cuff on bare upper arm 1-2 cm above elbow, align artery marker with brachial artery.
3. Position arm: Rest arm on table with cuff at heart level.
4. Take first measurement: Press START/STOP, remain still until measurement completes.

CAUTION! Ensure cuff is not too tight or too loose. Sit quietly for 5 minutes before measuring.

Specifications

• Measurement Method: Oscillometric method.
• Measurement Range: Pressure: 0-299 mmHg, Pulse: 40-180 beats/minute.
• Cuff Size: 22-42 cm (arm circumference).
• Memory: 100 readings with date and time.
• Power Source: 4 AA batteries or AC adapter (6V DC, 600mA).
• Display: LCD with backlight.
• Accuracy: Pressure: ±3 mmHg, Pulse: ±5% of reading.
• Operating Conditions: Temperature: 10°C to 40°C, Humidity: 30% to 85% RH.
• Auto Power Off: Approximately 2 minutes after last operation.

Controls and Settings

Access functions via buttons on front panel.

Front Panel: START/STOP button, MEMORY button, SET button.

Display Indicators: Systolic/Diastolic values, Pulse rate, Hypertension indicator, Irregular heartbeat symbol, Body movement detection, Memory number, Date/Time, Battery level, Average value indicator.

Settings: Date/Time setup, Memory recall and clear, Unit selection (mmHg), Backlight on/off.

Taking Measurements

For accurate readings, follow proper procedure.

1. Sit comfortably with feet flat on floor, back supported.
2. Apply cuff to left upper arm (or as instructed by physician).
3. Position arm so cuff is at heart level.
4. Press START/STOP button.
5. Remain still and quiet during inflation and measurement.
6. Read results on display when measurement completes.
7. Press START/STOP again to turn off unit, or wait for auto power-off.

Tip: Avoid eating, drinking caffeine, smoking, or exercising 30 minutes before measurement.

Memory Function

Stores up to 100 readings with date and time.

1. View memory: Press MEMORY button to cycle through stored readings.
2. Clear memory: While in memory mode, press and hold MEMORY for 3 seconds until display clears.
3. Average function: Automatically calculates average of last 3 readings taken within 10 minutes.
4. Memory full indicator: Shows when 100 readings are stored.

Note: Memory is maintained when batteries are removed if changed within 3 minutes.

Understanding Results

Interpret display symbols and readings.

Symbol	Meaning
Hypertension Indicator	Systolic ≥135 mmHg or Diastolic ≥85 mmHg
Irregular Heartbeat Symbol	Detected during measurement (consult physician if frequent)
Body Movement Symbol	Movement detected - retake measurement
Average Symbol	Display shows average of last 3 readings
Low Battery Symbol	Replace batteries soon

Important: This device is for home monitoring only. Consult healthcare professional for diagnosis.

Care & Cleaning

Remove batteries before cleaning. Use soft, dry cloth only; do not use liquids or chemicals.

1. Cuff cleaning: Wipe with damp cloth and mild detergent, then dry completely.
2. Unit cleaning: Wipe exterior with dry cloth.
3. Storage: Store in cool, dry place away from direct sunlight.
4. Cuff storage: Loosely coil cuff, do not bend tube sharply.

CAUTION! Do not immerse unit in water. Do not use alcohol or abrasive cleaners.

Regulatory Information

FDA Cleared: K number [insert if applicable]. CE Marked: Medical Device Directive 93/42/EEC. Manufactured for Omron Healthcare, Inc. Copyright © [Year] Omron Healthcare. For support, visit www.omronhealthcare.com or contact 1-800-634-4350.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No display	Dead batteries	Replace all 4 AA batteries.
Error E1, E2, E3	Cuff not attached/leaking	Check cuff connection; ensure proper wrapping.
Error E4	Signal error during measurement	Remain still; retake measurement.
Inconsistent readings	Improper cuff position	Reposition cuff at heart level; ensure proper fit.
Memory not working	Batteries removed too long	Replace batteries within 3 minutes to preserve memory.
Unit turns off during use	Auto power-off or low battery	Replace batteries; press START/STOP to restart.

Reset: Remove batteries for 5 minutes, then reinsert.

Service: 1-800-634-4350; www.omronhealthcare.com