Omron Healthcare HEM-CR24, HEM-7211-E8 instruction manual Replace the batteries with new

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4. Troubleshooting and Maintenance

	Problem	Cause	Remedy

			Replace the batteries with new
		The batteries are empty.	ones.
	Nothing happens when you press the		Refer to section 2.1.
	buttons.
	buttons.	The batteries have been inserted	Insert the batteries with the correct
		The batteries have been inserted	(+/-) polarity.
		incorrectly.	(+/-) polarity.
		incorrectly.	Refer to section 2.1.
			Refer to section 2.1.

		• Press the O/I START button and repeat measurement.
	Other problems.	• If the problem continues, try replacing the batteries with new ones.
	Other problems.	If this still does not solve the problem, contact your OMRON retail outlet or

		distributor.

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Contents Model M6 Contents Important Safety Information General UsageImportant Safety Information Overview Main unitInstalling/Replacing Batteries PreparationSetting the Date and Time Press the O/I Start button to store the settingUsing the Unit Applying the Arm CuffHow to Sit Correctly Taking a Reading Press the O/I Start buttonDual Check System Using the Unit Using the Memory Function Press the button, while the average value is displayed Troubleshooting and Maintenance Icons and Error MessagesTroubleshooting and Maintenance Troubleshooting Problem Cause RemedyReplace the batteries with new Maintenance Calibration and ServiceStorage Do not store the unit in the following situationsOptional Parts Medium Arm Cuff Large Arm Cuff Small Arm Cuff AC Adapter STechnical Data Power SourceTechnical Data Technical Data Some Useful Information about Blood Pressure Why is it a Good Thing to measure Blood Pressure at Home? MmHg are assumed as hypotensive