Omron HEM 637 Instruction Manual

The Omron HEM 637 is an automatic blood pressure monitor with IntelliSense technology for accurate, comfortable readings. It features a large LCD display, memory storage for multiple users, irregular heartbeat detection, hypertension indicator, and one-touch operation. Powered by 4 AA batteries or AC adapter. Below are key sections for safety, features, setup, measurement, maintenance, and troubleshooting.

Features at a Glance

Key components: Main unit, Arm cuff, AC adapter, Instruction manual, Storage case.

Safety Information

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

1. Do not use on infants, young children, or persons unable to express themselves.
2. Consult physician before use if you have arrhythmia, arteriosclerosis, or other circulatory disorders.
3. Do not use during or immediately after physical exercise or bathing.
4. Do not inflate cuff when not wrapped around arm.
5. Keep device away from children to prevent accidental swallowing of small parts.

WARNING! This device is not a substitute for professional medical diagnosis. Consult your physician for interpretation of results.

Parts Identification

Front Panel: LCD Display, START/STOP Button, MEMORY Button, USER Button, SET Button.

Display Symbols: Systolic Pressure, Diastolic Pressure, Pulse Rate, Irregular Heartbeat, Hypertension Indicator, Memory Number, User Indicator, Date/Time, Battery Level, Cuff Wrap Indicator.

Side/Rear: AC Adapter Jack, Battery Compartment, Air Tube Connection Port.

Specifications

• Measurement Method: Oscillometric method
• Measurement Range: Pressure: 0-299 mmHg, Pulse: 40-180 beats/minute
• Accuracy: Pressure: ±3 mmHg, Pulse: ±5% of reading
• Memory Capacity: 60 readings (30 per user)
• Cuff Size: 22-32 cm (arm circumference)
• Power Source: 4 AA batteries or AC adapter (included)
• Battery Life: Approximately 300 measurements
• Operating Conditions: Temperature: 10°C to 40°C, Humidity: 30% to 85% RH
• Storage Conditions: Temperature: -20°C to 60°C, Humidity: 10% to 95% RH
• Dimensions: 123mm (W) × 85mm (H) × 141mm (D)
• Weight: Approximately 340g (without batteries)

Initial Setup

Prepare device for first use.

1. Insert batteries: Open battery compartment, insert 4 AA batteries observing polarity.
2. Set date/time: Press SET button, use START/STOP to adjust values, press SET to confirm.
3. Connect cuff: Insert air plug into unit until it clicks.
4. Test operation: Press START/STOP to ensure device powers on.

CAUTION! Use only recommended batteries. Remove batteries if device will not be used for extended period.

Taking a Measurement

For accurate readings, follow these steps carefully.

1. Rest for 5 minutes before measurement. Avoid eating, smoking, or exercising for 30 minutes prior.
2. Sit comfortably with feet flat on floor, back supported, and arm resting on table at heart level.
3. Apply cuff: Wrap cuff 1-2 cm above elbow with tube positioned over inner arm.
4. Press START/STOP: Unit will automatically inflate and measure.
5. Remain still and quiet during measurement.
6. Read results: Systolic, diastolic, and pulse appear on display.
7. Unit automatically deflates and powers off after displaying results for 2 minutes.

Tip: Take measurements at same time each day for consistent tracking.

Memory Function

Store and recall previous measurements.

1. Select user: Press USER button to toggle between User 1 and User 2.
2. View memory: Press MEMORY button to scroll through stored readings.
3. Average reading: Last 3 measurements taken within 10 minutes are averaged automatically.
4. Clear memory: Hold MEMORY button for 3 seconds to clear current user's memory.

Note: Memory is maintained when batteries are replaced if done within 3 minutes.

Understanding Results

Interpretation of displayed information.

WARNING! This device is for home monitoring only. Do not self-diagnose or self-treat based on readings.

Care & Maintenance

Proper care ensures accurate measurements and long device life.

1. Clean with soft, dry cloth only. Do not use alcohol, solvents, or water.
2. Store in carrying case when not in use. Keep away from direct sunlight and moisture.
3. Replace cuff if it becomes damaged or develops leaks.
4. Remove batteries if device will not be used for 3 months or longer.
5. Do not disassemble or attempt repairs. Contact authorized service center.

CAUTION! Do not immerse in water. Do not use near flammable gases.

Regulatory Information

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

Troubleshooting

Reset: Remove batteries for 3 minutes, then reinsert to reset device.

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