Press the Start/Stop button to turn the monitor off. 4. Understanding the Memory Function The Omron M4 stores previous measurements. Press the Memory button to view past readings.
Insert four into the compartment. Ensure the positive (+) and negative (-) polarities match the diagram inside the housing. Replace the battery cover securely until it clicks.
Press the clock setting button (or hold the Memory button if a dedicated clock button is not present on your specific sub-model variant). The year digits will flash on the LCD display. Omron m4 hem 722c1 e manual
Plug the air plug firmly into the air jack on the left side of the main unit.
According to the standard , the package includes: Press the Start/Stop button to turn the monitor off
: Check that batteries are inserted with correct polarities (+/-) or replace them with four brand-new batteries. Error Symbols
: Open the battery compartment on the bottom of the device. Insert 4 "AA" alkaline batteries . Ensure the polarity (+/-) matches the markings inside the compartment. Press the Memory button to view past readings
Omron recommends having the device inspected every two years to ensure continued accuracy.
Automatically determines the correct inflation level.
If the device displays error messages, consult this guide based on the : Error Symbol E1 Air plug disconnected. Plug in the air plug securely. E2 Cuff is too loose or applied incorrectly. Apply the cuff properly, ensuring it is secure. E5 Movement during measurement. Keep still and quiet during the reading. Batteries blinking Low battery. Replace all four batteries with new ones. E (or nothing) Device failure. Remove batteries, wait 1 minute, then re-insert. 6. Maintenance and Care
Omron M4 (HEM-722C-E) is a legacy, fully automatic upper arm blood pressure monitor that operates on the oscillometric principle