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Replace Batteries
Measurement
Error
E
r
r
Appears when the battery is
excessively low.
Appears when the blood
pressure cannot be mea-
sured accurately.
The pulse is very weak; or
the finger is cold; or Finger
Cuff is too loose.
Replace all four batteries with
new ones. (4 - AAA
Alkaline batteries)
Press ON/OFF Button to turn
OFF. Press again to ON and
start the measurement again
when "0" appears.
If you have poor circulation in
your hand, you will not get a
reading. Warm up your hand
and retry measurement.
Tighten Finger Cuff and retry
measurement.
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