53
CAUSE
Unable to detect systolic
pressure.
Unable to detect diastolic
pressure.
Cuff pressure is insufficient.
Used strip insertion.
Weak pulse.
Cuff leakage.
Cuff pressure is over 300
mmHg.
Deflation error.
Problem with calibration.
MESSAGE
WHAT TO DO
Refit cuff tightly and
correctly. Relax and repeat
measurement.
Repeat the test with a new
strip.
Refit cuff tightly and cor
-
rectly, relax and repeat
measurement as shown in
page 37.
Review instructions and
retest with a new strip.