LifeSource UB-521 manual What Display Symbols Mean, Display Symbol Condition/Cause

WHAT DISPLAY SYMBOLS MEAN

Display Symbol	Condition/Cause	Recommended Action
	The symbol shown while	Measurement is in progress,
	measurement is in progress. It	remain as still as possible.
	blinks while detecting the pulse.
	An irregular heartbeat or body	Take measurement again and
	movement may have occurred.	consult with your physician.
	Refer to page E-7 for more
	information on irregular heartbeats.
	Previous measurement stored in
	MEMORY.
	The battery power indicator during	Replace all batteries with
Battery Full	measurement.	new ones when the symbol
		blinks. Alkaline batteries
		recommended.
	The batteries are low when it
Battery Low	blinks.
	Unstable blood pressure due to	Try the measurement again.
	excessive body movement.	Remain very still during the
		measurement.
	The systolic and diastolic values are	Fasten the cuff correctly, and try
	within 10 mmHg of each other.	the measurement again.
	The pressure value did not increase	Check for air leaks along the
	during inflation.	tube and around the air socket.
	The cuff is not fastened correctly.	Refasten the cuff and retake
		measurement.
	There is an air leak in the cuff or	Make sure tube is properly
	monitor.	connected to cuff and monitor.
	The pulse is not detected	Try the measurement again.
	correctly. The symbol will appear	Remain very still during the
	on the pulse display area.	measurement.
	Cuff Inflation Meter	Measurement is in progress,
		remain as still as possible
	Pressure Rating Indicator™	Refer to the section “About
		Pressure Rating Indicator” for
		further explanation.

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