The cuff tube may be folded.
Or, you may have moved while the cuff was
inflating, and it is now attempting to reinflate.
Check the cuff for any kinks in the tubing
(see Before
Taking The Measurement).
You have been ignoring
the flashing replace battery symbol ().
Change them quickly so you may continue to
measure your blood pressure without any interruptions.
The batteries have run
low. Change them quickly so you may continue
to measure your blood without any interruptions.
You may have moved during inflation. Or, if
you have a very weak pulse, the monitor may continue
to reinflate until it senses your pulse. Relax
for a few minutes then take a measurement.