Omron 7250 User Manual

The Omron 7250 is a digital blood pressure monitor designed for upper arm measurement, featuring IntelliSense technology for accurate and comfortable readings, irregular heartbeat detection, hypertension indicator, memory storage for multiple users, and a large LCD display with date/time function. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Main unit with LCD display, Arm cuff with D-ring, AC adapter, Storage case, Instruction manual.

Feature	Description
IntelliSense Technology	Automatically inflates to optimal pressure for accurate reading
Irregular Heartbeat Detection	Detects and displays irregular heartbeat symbol during measurement
Hypertension Indicator	Displays warning symbol if reading exceeds WHO guidelines
Multi-User Memory	Stores up to 100 readings for two users with date/time stamp
Large LCD Display	Easy-to-read backlit display with clear icons
Automatic Power Off	Conserves battery life by turning off after 1 minute of inactivity
Date/Time Function	Built-in clock for tracking measurement history
Comfort Inflation	Adjusts inflation based on systolic pressure for comfort
Body Movement Detection	Alerts if movement is detected during measurement
Cuff Wrapping Guide	Ensures proper cuff placement for accurate results

Package Contents

Unpack and verify all components are present.

1. Omron 7250 Blood Pressure Monitor (main unit)
2. Arm Cuff (22-32 cm circumference)
3. AC Adapter (optional power source)
4. Storage Case
5. Instruction Manual (this document)
6. 4 x AA Batteries (for battery operation)

WARNING! Do not use if any components are damaged. Contact customer service for replacement.

Getting Started

Prepare the monitor for first use.

1. Insert batteries: Open battery compartment, insert 4 AA batteries observing polarity.
2. Set date/time: Press SET button, use UP/DOWN to adjust values, press SET to confirm.
3. Attach cuff: Connect cuff tube to the air connector on left side of unit.
4. Select user: Press USER button to select User 1 or User 2 for memory storage.

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

Specifications

• Measurement Method: Oscillometric (upper arm)
• Measurement Range: Pressure: 0-299 mmHg, Pulse: 40-180 beats/min
• Accuracy: Pressure: ±3 mmHg, Pulse: ±5% of reading
• Memory: 100 readings for 2 users (200 total)
• Display: LCD with backlight
• Power Source: 4 x AA batteries or AC adapter (6V DC, 600mA)
• Battery Life: Approximately 300 measurements (alkaline batteries)
• Cuff Size: 22-32 cm (8.7-12.6 inches) arm circumference
• Operating Conditions: Temperature: 10°C to 40°C, Humidity: 30% to 85% RH
• Dimensions: 121mm (W) x 87mm (H) x 141mm (D)
• Weight: Approximately 340g (without batteries)

Controls and Display

Front Panel: START/STOP button, USER button, SET button, UP/DOWN buttons.

Display Symbols: Systolic/Diastolic values, Pulse rate, User indicator (1/2), Memory full, Irregular heartbeat, Hypertension, Body movement, Low battery, Date/Time, Cuff wrapping guide.

Settings: Date/Time setup, Memory recall, Unit selection (mmHg/kPa), Average reading display (last 3 readings per user).

Taking a Measurement

For accurate results, follow these steps carefully.

1. Sit comfortably: Rest for 5 minutes before measuring, feet flat on floor.
2. Apply cuff: Place 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. Start measurement: Press START/STOP button, remain still and quiet.
5. Read results: Display shows systolic, diastolic, and pulse rate.
6. Store reading: Automatically saved to selected user memory.
7. Power off: Unit turns off automatically after 1 minute.

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

Memory Function

Stores up to 100 readings per user with date/time stamp.

1. Select user: Press USER button to choose User 1 or User 2.
2. View memory: Press and hold SET button for 2 seconds to enter memory mode.
3. Navigate: Use UP/DOWN buttons to scroll through stored readings.
4. View average: Display shows average of last 3 readings for selected user.
5. Clear memory: In memory mode, press and hold SET and USER simultaneously for 5 seconds.

Note: Memory full indicator appears when 100 readings are stored per user.

Understanding Results

Interpretation of readings and symbols.

Symbol	Meaning	Action
Irregular Heartbeat	Detected irregular pulse rhythm	Consult healthcare provider if frequent
Hypertension Indicator	Systolic ≥135 or Diastolic ≥85 mmHg	Monitor regularly, consult doctor
Body Movement	Movement detected during measurement	Remain still and retake measurement
Error Symbol	Measurement error occurred	Check cuff placement and retry

Normal Ranges: Systolic: 90-119 mmHg, Diastolic: 60-79 mmHg, Pulse: 60-100 bpm.

Care & Maintenance

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

1. Clean cuff: Wipe with damp cloth, air dry completely before storage.
2. Store properly: Keep in storage case in cool, dry place away from direct sunlight.
3. Replace batteries: When low battery indicator appears.
4. Check accuracy: Have unit checked annually by authorized service center.

CAUTION! Do not immerse in water. Do not disassemble unit.

Regulatory Information

FDA Cleared: K number [insert K number]. CE Marked: Medical Device Directive 93/42/EEC. Manufactured by: Omron Healthcare Co., Ltd., Kyoto, Japan. Distributed by: Omron Healthcare, Inc., Lake Forest, IL USA. 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 batteries with new alkaline batteries
Error E1 displayed	Cuff not properly attached	Check cuff connection, ensure tube is fully inserted
Error E2 displayed	Cuff over-inflated	Deflate completely and restart measurement
Inconsistent readings	Improper cuff position	Ensure cuff is at heart level, sit correctly
Memory not saving	Memory full	Clear memory or select different user
Unit turns off during measurement	Low batteries	Replace batteries or use AC adapter
Inaccurate readings	Unit needs calibration	Have unit checked by authorized service center

Reset: Remove batteries for 5 minutes, then reinsert to reset unit.

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