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ReliOn
®
Customer Service Line: 1-800-726-9855
E-3
HOW UA-787REL WORKS
ReliOn® blood pressure monitors are easy to use, accurate and digitally dis-
play full measurement readouts. Our technology is based on the “oscillometric
method” – a noninvasive blood pressure determination. The term “oscilla-
tion” refers to any measure of vibrations caused by the arterial pulse. Our
monitor examines the pulsatile pressure generated by the arterial wall as it
expands and contracts against the cuff with each heartbeat.
The cuff is inflated until the artery is fully blocked. The inflation speed is
maximized and the pressure level is optimized by the device. The monitor
takes measurements while the cuff is both inflating and deflating. This results
in a faster measurement providing greater comfort to the user.
BEFORE YOU START
You must install 4 type AA (1.5 volt) batteries (alkaline batteries recommend-
ed), or use the AC Adapter (see page E-11 for using the Monitor with AC
Adapter) and attach the cuff to the monitor before using it. To install batteries
(or replace them if the “Low Battery” symbol appears on display), proceed as
follows:
Remove battery compartment 1.
cover by gently pushing down on
arrow and sliding cover forward.
Put in bottom row of batteries 2.
first. Place the batteries in com-
partment with positive (+) and
negative (–) terminals matching
those indicated in the compart-
ment. Be sure batteries make
contact with compartment ter-
minals.
Replace cover by sliding it into 3.
the compartment and gently
pressing into place.
NOTE: Rechargeable batteries will not work with this monitor.
Step 2
Step 3
Step 1