Hello,I have Microlife Deluxe Blood Automatic Blood Pressure Monitor BP3NQ1-4W. Monitor is not working - received Err 3. Please help. Thanks Miron

For most Microlife blood pressure monitors, the error 3 indicates that the unit cannot reach the proper pressure in the cuff to start the test. If replacing the batteries doesn't work, check that the cuff is properly plugged into the socket on the monitor. Next you may need to replace the cuff. There may be a leak in the cuff or the hose between the cuff and the socket. Microlife sells replacement blood pressure cuffs here: https://www.microlife.com/consumer-products/blood-pressure/cuffs-and-supplies . These cuffs fit all of their devices except for the wrist versions.

I hope this helps.

Cindy Wells

Repeat measurement keeping arm still. If inflation of the cuff takes too long, the cuff is not correctly seated or the hose connection's not tight. Check connections and repeat

It's at the bottom of this page: http://www.costco.com/Microlife%C2%AE-Deluxe-Arm-Blood-Pressure-Monitor.product.100040973.html

ERROR 2 IN MICROLIFE PRESSURE MONITOR MEANS : Unnatural pressure impulses influence the measurement result. Reason: The arm was moved during the measurement (Artefact).

i have micro life bp aparatus since 3 years but from last month it diosent work good every attampt it indicates low blood presure at all on screen it dosent go up by 140 and all the time it shows 90 / 50
please advise what to do

With power on, showing only clock.
Press M button, then press Power button together.
About 10 seconds, it'll display CL on screen.
Lift up your finger, CL will flashing.
Then press M button once, you'll hear 3 beep
Done.

Please check with your instruction manual, it should explain the reason behind this "error 3"

Possible explanations and work-arounds based on various blood pressure monitors..net is if it has worked religiously like mine had and this error comes up, and the simple fixes below do not work, there is something internally wrong with the unit..there does not seem to be any customer reset or obvious fixes..

Error Description Potential cause and remedy

«Err 3» No pressure in the cuff
An adequate pressure cannot be generated in the cuff. A leak
may have occurred. Replace the batteries if necessary. Repeat the
measurement.

---------------------------------------
Error Codes

Err 0 No pulse is detected
Err 1 Inflation rate is too low
Err 2 Systolic reading unattainable
Err 3 Cuff pressure is too high
Err 4 Diastolic pressure is outside of operation range
Err 5 Cuff deflated too fast
Err 6 Cuff deflated too slow
Err 7 Systolic pressure is outside of operation range
Err 8 Overall pressure is outside of operation range
Err 9 Cuff is unable to inflate to the necessary pressure level
--------------------------------------
Error No. Possible cause(s)
Err 1 No pulse has been detected. Cuff may be positioned incorrectly.
Err 2 The arm was moved during the measurement.
Err 3 Inflation of the cuff took too long. The cuff is not positioned correctly.

I have digital blood pressure monitor Model 302 made in japan. It is not working. when start shoes error 3. Please advise

This link should help...click on "Support Information" to the right of the photo...I hope this is helpful.

http://www.homedics.com/products/therap-automatic-wrist-blood-pressure-monitor-with-60-memories.html