Product Manual

F6 and F6 Express Fetal & Maternal Monitor User Manual Maternal Monitoring Display
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10.5.2 Technical Alarm Messages
Alarm Message Source Cause Countermeasure
High Level
***ECG SINGNAL
EXCEEDS LIMIT
ECG
ECG signal exceeds the
measurement limits.
Check the connection of the
leads and the patient’s
condition.
Low Level
Signals Overlap
(FHR1, HR)
US+ECG
/Pulse
US transducer 1 has picked up
the maternal heart signal; the
signals overlap.
Reposition the US transducer
1 until the fetal heart signal is
detected.
Signals Overlap
(FHR2, HR)
US+ECG
/Pulse
US transducer 2 has picked up
the maternal heart signal; the
signals overlap.
Reposition the US transducer
2 until the fetal heart signal is
detected.
Signals Overlap
(FHR1, FHR2,
HR)
US+ECG
/Pulse
US transducer 1 and US
transducer 2 have picked up the
maternal heart signal; the signals
overlap.
Reposition the US
transducers until the fetal
heart signals are detected.
ECG LEADS OFF ECG
ECG leads are not well
connected.
Check the connection of
ECG leads.
ECG SIGNAL
LOSS
ECG
ECG signal is too weak for the
system to analyze.
Check if the ECG leads are
well attached; check the
patient’s condition.
ECG EQUIP
MALF
ECG
The ECG board can not
communicate with the system
successfully.
Restart the monitor and try
again, contact the
manufacturer if the
connection still fails.
HR EXCEEDS
MEASUREMENT
RANGE
ECG/
Pulse
The heart rate exceeds the
measurement limits.
Check the connection of the
ECG leads/SpO
2
transducer
and the patient’s condition.
NIBP EQUIP
MALF
NIBP
The NIBP board can not
communicate with the system
successfully.
Restart the monitor and try
again, contact the
manufacturer if the
connection still fails.
NIBP SYSTEM
FAILURE
NIBP The NIBP module defective.
Restart the monitor and try
again, contact the
manufacturer if the
connection still fails.
CUFF
OVERPRESS
NIBP
The pressure has exceeded the
specified upper safety limit.
Measure again, if failure
persists, stop using the
monitor for NIBP measuring
and contact the manufacturer
for service.