User's Manual

Patient Monitor User Manual Alarm Information
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5.2 Technical Alarm Information
NOTE:
The ECG alarm information listed in the below table describes the lead names in
America. For the corresponding lead names in Europe, please refer to Section Installing
Electrodes.
Message Cause Alarm Level Action Taken
ECG Lead Off
1) The drive lead or more
than one ECG limb
electrode falls off the skin;
2) ECG cables fall off the
monitor.
Low
ECG V Lead Off
ECG electrode V falls off
the skin or the ECG cable
V falls off the monitor.
Low
ECG LL Lead Off
ECG electrode LL falls off
the skin or the ECG cable
LL falls off the monitor.
Low
ECG LA Lead Off
ECG electrode LA falls off
the skin or the ECG cable
LA falls off the monitor.
Low
ECG RA Lead Off
ECG electrode RA falls off
the skin or the ECG cable
RA falls off the monitor.
Low
Make sure that all
electrodes, leads and
patient cables are
properly connected.
ECG Signal Exceed
ECG measuring value is
beyond measuring range.
High
Check lead
connection and
patient condition
ECG Signal Overflow
The amplitude of ECG
signal is too wide.
Low
Please modify the
ECG gain.