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4 Patient Alarms and INOPs Technical Alarm Messages (INOPs)
66
CO
2
ZERO FAILED
Numeric is replaced by a - ? -
INOP tone.
CO
2
An error occurred during the last zero calibration. Check the
airway adapter and clean, if necessary. Perform another zero
calibration. If the INOP persists, contact your service
personnel.
CO
2
ZERO REQUIRED
Numeric is replaced by a - ? -
INOP tone
CO
2
Perform zero calibration for the CO
2
sensor. If the INOP
persists, contact your service personnel.
CO
2
ZERO RUNNING CO
2
Wait until zero calibration is finished.
CPP CHK SOURCES
Numeric is replaced by a - ? -
CPP Not all measurements or values required to perform the
calculation are available. Check the measurement sources.
CPP CHK UNITS
Numeric is replaced by a - ? -
CPP The monitor has detected a conflict in the units used for this
calculation. Check the unit settings.
CUFF NOT DEFLATED
Numeric is displayed with a - ? -
INOP tone.
During this INOP, alarms cannot be
paused or switched off.
NBP Remove the cuff from the patient. Make sure that the tubing is
not kinked or twisted and that the correct patient category is
selected. Try repeating the measurement.
You can silence the INOP, but the INOP message remains
visible until the next NBP measurement is started or the Stop
All SmartKey is selected.
[Adult or pediatric patients: The NBP cuff pressure has exceeded
15mmHg (2kPa) for more than 3 minutes.
Neonatal patients: The NBP cuff pressure has exceeded 5mmHg
(0.7kPa) for more than 90 seconds.]
CVP INOPS PRESS See <Pressure label> INOPS (under Pressure).
ECG EQUIP MALF
Numeric is displayed with a - ? -
INOP tone.
ECG Contact your service personnel.
The ECG hardware is faulty.
<ECG LEAD> LEAD OFF
Numeric is displayed with a - ? -
INOP tone.
ECG Not all the required leads for ECG monitoring are connected.
Check the ECG connections and make sure that the electrode
indicated by <ECG lead> [RA, LA, LL, RL, V or C] electrodes
is attached. In EASI mode, all 5 electrodes must be connected.
ECG EL. NOISY <ECG LEAD> ECG The ECG signal from the named ECG electrodes [RA, LA, LL,
RL, V (or C)] is noisy. Check the ECG connections and make
sure that the electrode indicated is attached.
ECG NOISY SIGN.
INOP tone.
ECG The ECG signal is too noisy. Check that the electrodes are
properly placed and have not dried out. Remove any possible
sources of signal noise (such as power cords) from the area
around the cable and the patient.
The ECG signal may be saturated or overloaded.
EcgOut EQUIP MALF
INOP tone
ECG Check that the ECG out cable is securely connected. Contact
your service personnel.
EEG EQUIP MALFUNC
INOP tone
EEG The EEG hardware is faulty. Contact your service personnel.
EEG IMPEDANCE HIGH or
EEG1 and/or EEG2 IMPED.
HIGH
EEG The signal electrode in one or both channels exceeds the user-
selected impedance limit, or the impedance of a single electrode
exceeds the limit. Check the impedance. If the impedance is
too high, reconnect the electrodes according to the EEG
monitoring setup guidelines.If the INOP persists, contact your
service personnel.
EEG<X> LEAD OFF <n>
[X = channel, n = electrode]
EEG Reconnect specified electrode.
INOP Message, Indication Source What to do