Instruction manual

Page 38
Error
code
Meaning Status Operation and Treatment
E30
Measurement time
exceeds 120 seconds.
Air is exhausted from the cuff, and
an error code is displayed.
Repair is necessary because of
slow inflation or slow constant
exhaust.
E31
The constant exhaust
exceeds 60 seconds.
Air is exhausted from the cuff, and
an error code is displayed.
Repair is necessary because of
slow constant exhaust.
E32
Clock error.
An error code is displayed. If you cannot clear this error,
repair is necessary.
E50
Pressure offset
error to measure
pulsation.
An error code is displayed at
restarting the recorder.
Release the air from the cuff
completely, reset the recorder.
If you cannot clear this error,
repair is necessary.
E52
Memory error. An error code is displayed at
restarting the recorder.
The recorder needs repair.
E53
Battery contact is
defective.
The measurement is stopped, air
is released from the cuff and an
error code is displayed.
Replace batteries correctly.
If you cannot clear this error,
repair is necessary.
E55
E56
E57
Exhaust error. An error code is displayed at
measurement.
Do not move and try to relax
during the measurement. If this
error occurs frequently, repair is
necessary.
E60
Interval setting error. Start time is not proper, interval of
last block is not set in the unit of
120 min.
Enter parameters for the interval
correctly.
E70
E71
E72
E73
RS-232C error. Re-connect the communication
cable. If you cannot clear this
error, repair is necessary.
E74
Low battery for
communication.
Replace batteries with new ones
and restart communication.
E75
Protocol error due to
external equipment.
The error code is displayed during
communications.
Re-connect the communication
cable. If you cannot clear this
error, repair is necessary.
E90
Pressure zero error for
safety circuit.
This error code is displayed before
the measurement.
Release the air from the cuff
completely.
E91
Safety circuit detects
overload pressure.
Patient moved during the
measurement.
Relax and try to be quiet during
the measurement. If it occurs
while the patient relaxes and is
quiet, the recorder needs repair.
Other
Monitor code is displayed.
Reset. Turn on the power switch
again.