Welch Allyn OSZ 3 Easy - User Manual - Manual (Page 18)

10 Wrist Watch Blood Pressure Monitor Welch Allyn
5.5. Discontinuing a measurement
If it is necessary to interrupt a blood pressure
measurement for any reason (e.g. the patient
feels unwell), the O/l button can be pressed at
any time. The device then immediately lowers
the cuff-pressure automatically.
5.6. Memory - storage and recall of the
measurements
The blood-pressure monitor
automatically stores the last
measurement value. By pressing the
O/l button (when the power is off) for up
to 3 seconds, the last measurement can
be displayed.
Further information
Measurements should not occur soon after each other, since the
results will be falsified. Wait for several minutes in a relaxed
position, sitting or lying, before you repeat a measurement.
6. Error messages/malfunctions
If an error occurs during a measurement, the
measurement is discontinued and a
corresponding error code is displayed (Example:
Error No. 2).
Error
Number Possible Cause(s)
Error 1 No pulse has been detected.
Error 2 Unnatural pressure impulses influence the measurement result.
Reason: The arm was moved during the Measurement (Artifact).