User's Manual

Operator's Manual ZS-940PA 59
Problem Cause Countermeasure
Vibration on the cuff.
Check that nothing is touching the
cuff during measurement.
The cuff hose or extension
hose is bent or squeezed.
Remove the cause.
Cannot measure
NIBP.
The cuff has worn out. Use a new cuff.
Increase the measuring interval.Blood congestion
occurs.
Measuring over a long
period of time at short
intervals.
Do not measure NIBP over a long
time.
Thrombus occurs. Measuring on a patient
with known bleeding
disorders or coagulation.
Do not perform NIBP measurement
on such a patient.
NIBP data on the
screen is --- or dark.
The time set for “OLD
NIBP DATA” on the
PARAMETER SETUP
screen elapsed from the last
measurement.
When NIBP is measured again, the
data is displayed in normal
brightness.
Three loud pip
sounds indicting
NIBP measurement
cannot be started.
The cuff is not deflated
enough to start another
measurement.
Wait 30 seconds and measure again.
Numeric data is
displayed but NIBP
messages are not
displayed on the
monitor.
The “TYPE” on the
SYSTEM SETUP screen is
not set to “A”.
Check that the “TYPE” is set to “A”.
Refer to the “Notes on Parameter
Settings” and “Changing System
Setup Settings” sections.