Omron HEM 775 Manual

The Omron HEM 775 is an automatic upper arm blood pressure monitor with IntelliSense technology for accurate and comfortable measurement. It features a large LCD display, memory storage for multiple users, hypertension detection indicator, irregular heartbeat detector, body movement detection, and one-touch operation. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Main unit, Upper Arm Cuff, AC Adapter, Instruction Manual, Storage Case.

Feature	Description
IntelliSense Technology	Automatically inflates to optimal pressure for comfortable measurement
Hypertension Indicator	Displays warning symbol if systolic/diastolic readings are high
Irregular Heartbeat Detector	Detects and displays symbol for irregular heartbeats during measurement
Body Movement Detection	Alerts if excessive movement is detected during measurement
Memory Function	Stores up to 60 readings for two users (30 each)
Large LCD Display	Shows systolic, diastolic, pulse, date, time, and user indicator
One-Touch Operation	Simple START/STOP button for easy use
Cuff Wrap Guide	Ensures proper cuff placement for accurate readings
AC Adapter Operation	Can be powered by AC adapter (included) or 4 AA batteries
Automatic Power Off	Conserves battery life by turning off after 1 minute of inactivity

Package Contents

Unpack and verify all items are present.

1. Omron HEM 775 Blood Pressure Monitor (Main Unit)
2. Upper Arm Cuff (22-32 cm circumference)
3. AC Adapter
4. Instruction Manual
5. Storage Case
6. Quick Start Guide

WARNING! Do not use if any components are damaged or missing. Contact customer support.

Device Overview

Familiarize yourself with the monitor's controls and display.

1. Front Panel: START/STOP button, MEMORY button, User Select button (1/2).
2. Display: Shows systolic pressure, diastolic pressure, pulse rate, date/time, user indicator, memory index, and warning symbols.
3. Cuff Port: Connect cuff tube here.
4. AC Adapter Jack: Located on the side of the unit.
5. Battery Compartment: Holds 4 AA batteries (not included).

CAUTION! Keep the device away from water and extreme temperatures.

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: 60 readings for 2 users (30 each).
• Cuff Size: 22-32 cm (fits standard adult arms).
• Power Source: AC Adapter (included) or 4 AA batteries.
• Display: Digital LCD with backlight.
• 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: Approx. 121mm (W) x 85mm (H) x 141mm (D).
• Weight: Approx. 340g (without batteries).

Setting Up the Monitor

Prepare the monitor for first use.

1. Insert batteries: Open battery compartment, insert 4 AA batteries observing polarity, or connect AC adapter.
2. Set date and time: Press and hold MEMORY button for 3 seconds, use START/STOP to adjust values, press MEMORY to confirm.
3. Attach cuff: Connect cuff tube to the cuff port on the side of the monitor.
4. Select user: Press User Select button to choose User 1 or User 2 (indicator appears on display).

Tip: For most accurate readings, use AC adapter power when available.

Taking a Measurement

Follow these steps for accurate blood pressure measurement.

1. Sit comfortably: Rest for 5 minutes before measuring. Sit with back straight, feet flat on floor.
2. Apply cuff: Place cuff on bare upper arm 1-2 cm above elbow. Ensure cuff tube aligns with artery marker.
3. Position arm: Rest arm on table with cuff at heart level. Palm facing upward.
4. Start measurement: Press START/STOP button. Cuff will inflate automatically.
5. Remain still: Do not move or talk during measurement.
6. Read results: Systolic, diastolic, and pulse readings display. Hypertension or irregular heartbeat indicators appear if detected.
7. Store reading: Reading is automatically stored in memory for selected user.
8. Power off: Unit turns off automatically after 1 minute.

WARNING! Do not use on infants, small children, or persons with arrhythmia without consulting physician.

Memory Function

View and manage stored readings.

1. Select user: Press User Select button to choose User 1 or User 2.
2. View memory: Press MEMORY button to scroll through stored readings (most recent first).
3. Average reading: After displaying all readings, average of last 3 readings for selected user appears.
4. Clear memory: To clear all readings for current user, press and hold MEMORY button for 5 seconds while in memory mode.

Note: Memory is maintained even when batteries are removed or replaced.

Understanding the Indicators

Symbols that may appear on the display.

Symbol	Meaning	Action
Hypertension Indicator	Systolic ≥135 mmHg or Diastolic ≥85 mmHg	Consult healthcare provider if readings are consistently high
Irregular Heartbeat Symbol	Irregular rhythm detected during measurement	Take another measurement; if symbol appears frequently, consult physician
Body Movement Symbol	Excessive movement detected	Remain still and retake measurement
Low Battery Symbol	Battery power is low	Replace batteries or use AC adapter
User Indicator (1 or 2)	Shows which user is selected	Press User Select button to switch
Memory Index	Shows position of displayed reading in memory	Press MEMORY button to navigate

Care & Maintenance

Proper care ensures accurate measurements and long device life.

1. Cleaning: Wipe monitor and cuff with soft, dry cloth. Do not use alcohol, benzene, or abrasive cleaners.
2. Cuff care: Do not fold cuff tightly. Store in provided case.
3. Batteries: Remove if not using for extended period. Replace all batteries at same time.
4. Storage: Store in cool, dry place away from direct sunlight and extreme temperatures.
5. Avoid: Dropping, strong impacts, water immersion, or exposure to dust.

CAUTION! Never wash cuff or immerse in water. Do not disassemble the monitor.

Regulatory Information

FDA Cleared: For over-the-counter home use. CE Marked: Meets European medical device requirements. Manufactured by Omron Healthcare Co., Ltd. For support, visit www.omronhealthcare.com or contact 1-800-634-4350. This device complies with Part 15 of FCC Rules. Copyright © Omron Healthcare, Inc. All rights reserved.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No display when START pressed	Dead batteries, loose connection	Replace batteries; ensure AC adapter is firmly connected
Error code "E" appears	Cuff not attached properly	Check cuff connection to monitor; reattach firmly
Inconsistent readings	Improper cuff placement, movement	Ensure cuff is at heart level; remain still during measurement
Memory not storing readings	Memory full, user not selected	Clear memory for current user; ensure correct user is selected
Cuff does not inflate	Tube blockage, leak in cuff	Check tube for kinks; ensure cuff is not torn or damaged
Irregular heartbeat symbol appears frequently	Actual arrhythmia, improper use	Take multiple measurements; if consistent, consult physician

Reset: Remove batteries and AC adapter for 1 minute, then reconnect.

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