Proper cuff connection is critical for accurate measurements:
Over time, blood pressure monitors can drift from factory calibration. While calibration services are generally not covered under warranty, you may wish to have your device professionally calibrated every 1-2 years for optimal accuracy. Calibration is not included in the warranty—it is considered a maintenance service. Contact an authorized Omron service center for calibration options and pricing. Some users find that purchasing a new device is more cost-effective than paying for calibration on older units.
To claim warranty service, you must return the complete product along with the original receipt or proof of purchase. Repair or replacement under warranty does not extend or renew the original warranty period.
Sit upright in a chair with your back supported. Keep your feet flat on the floor— do not cross your legs . Omron m4 hem 722c1 e manual
– If the cuff begins to deflate immediately at the start of measurement, check for air leaks in the cuff or tube. The cuff tube may have developed small cracks, particularly at connection points. A replacement cuff is often the solution.
This comprehensive manual provides everything you need to know about setting up your device, taking accurate readings, troubleshooting errors, and maintaining your monitor for years of dependable service. 📦 What is in the Box?
Manufacturing defects in materials and workmanship, internal circuit failures, sensor accuracy issues. Contact an authorized Omron service center for calibration
The Omron M4 is an upper-arm oscillometric monitor. It measures your blood pressure by detecting the movement of blood through your brachial artery. Key features of this model include:
Do you need assistance syncing the device with a ?
. It is designed primarily for home use to measure blood pressure and pulse rate. Key Features Intellisense™ Technology Repair or replacement under warranty does not extend
Pressure: Within ±3 mmHg / Pulse: Within ±5% of the reading.
Sit quietly for 5 minutes before pressing start. Do not talk or move during this time.
: The device monitors for heart rhythm variations during measurement. If an irregular rhythm (25% variation from average) is detected, a heart symbol appears on the display. Memory Function : capable of storing up to 14 sets of readings , including both blood pressure and pulse values. Cuff Wrapping Guide
To keep your Omron M4 working for years, follow these maintenance tips directly from the :
4 x 1.5V "AA" alkaline batteries or optional AC Adapter Console Weight: Approximately 350g (excluding batteries)