LifeSource UB-511 manual Troubleshooting, Specifications

✓ TROUBLESHOOTING

Problem	Probable cause	Corrective action
Display is blank,	Batteries are drained. Replace with new batteries.
even when the
	Battery terminals are	Place the battery with
power is turned
on.	not in the correct	negative and positive ter-
	position.	minals matching those
		indicated in the battery
		compartment.
The device will	The cuff is not fas-	Fasten the cuff correctly.
not measure.	tened properly.
Readings are too
	You moved your arm	Make sure you remain
high or too low.
	or body during the	very still and quiet during
	measurement.	the measurement.
	The position of your	Position your wrist so it
	wrist is not correct.	is level with your heart,
		using an arm rest if
		needed.
Other	The blood pressure	See Pg E-12 “Why
	reading is different	Measure Blood Pressure
	from that measured	at Home?”
	at a clinic or doctor’s
	office.

Remove the batteries. Place back in correctly, and try the measurement again.

NOTE: If the actions described above do not solve the problem, contact A&D Medical or Auto Control Medical at the numbers listed at the bottom of these pages. Do not attempt to repair the device yourself.

E-14 ✓ LifeSource Health Line (Toll-Free): 1-888-726-9966

	SPECIFICATIONS	✓
Model	.UB-511
Type	.Oscillometric
Display	.Digital, 10/7-mm character height,
. . . . . . . . . . . . . . . . . . . . . .	.Pressure/Pulse displayed simultaneously
Memory	.30 readings
Measurement range	.Pressure: 20 mmHg to 280 mmHg
. . . . . . . . . . . . . . . . . . . . . .	.Pulse: 40 pulses to 199 pulses/minute
Accuracy	.Pressure: +3 mmHg or 2%, whichever
. . . . . . . . . . . . . . . . . . . . . .	.is greater, Pulse: +5%
Pressurization	.Automatic, using micropump
Depressurization	.Constant air release-valve system
Power source	.2 type AAA (1.5 volt) alkaline batteries
. . . . . . . . . . . . . . . . . . . . . .	.(included)
Battery life	.Approximately 400 measurements
Operating environment . . .	.50ºF to 104ºF (10ºC to 40ºC)
	Less than 95% relative humidity
Storage environment	.14ºF to 140ºF (-10ºC to 60ºC)
	Less than 95% relative humidity
Wrist Circumference Range	5.3 – 8.5”(13.5 – 21.5 cm),
Dimensions	.Depth: 0.8” (21 mm), Width: 2.5”
	(63 mm), Height: 2.2” (56 mm),
Dimensions with case	.Length: 4.0” (102 mm), Width: 3.0”
	(76 mm), Height: 3.3” (83 mm),
	approximately
Weight	.2.9 oz. (82 g) without batteries

Blood pressure measurements determined by the UB-511 are equivalent to those obtained by a trained observer using the cuff/stethoscope auscultation method within the limits prescribed by the American National Standards Institute for electronic or automated sphygmomanometers.

In Canada (Toll-Free): 1-800-461-0991 ✓ E-15