GE MAC 5 A4 Operator's Manual page 64

Record an ECG or Rhythm
Lead Quality
Indicator
Red
No color (unlit)
Table 16: Hookup Advisor Lead Quality Status Indicators
Indicator
Red
Yellow
Green
NOTE:
The background color of the Start ECG icon is green, when the Hookup Advisor
status is green. The background color of the Start ECG icon is blue, when the
Hookup Advisor status is red or yellow.
If the Hookup Advisor status is red or yellow, check the patient's skin, see
the Patient's Skin on page
If a leadwire is disconnected, the overall status shows as failed (red). To determine
which leadwire has failed, you need to understand which electrodes are used to
form a lead. If RA is the reference electrode and it is not connected, all the electrodes
display as failed. If another leadwire is the reference electrode and it is not connected,
only that electrode displays as failed.
CAUTION:
ELECTRICAL INTERFERENCE - Electrostatic discharges may interfere with the
acquisition of ECG recordings. The acquisition module could be temporarily
disconnected with an error message displayed due to an ESD event. The device
recovers automatically from this error. ECG recordings need to be restarted after
the error message is removed and the acquisition module recovers.
64
Description
The lead is disconnected or not receiving a usable signal.
No ECG data is being acquired.
Description
Shows a lead fail condition or extreme baseline shifts.
The red indicator is always the left circle of the indicator. It flashes on and off
approximately each second and contains an X symbol. The two circles to the right
are black.
A message displays with information to help you resolve the problem.
Shows muscle artifact, power line interference, baseline wander, or electrode
noise.
The yellow indicator is always the middle circle of the indicator and contains a
dash. The left and right circles are black.
A message displays with information to help you resolve the problem.
Shows acceptable signal quality.
The green indicator is always the right circle of the indicator and contains a check
mark. The two circles to the left are black.
A message displays showing that the signal lead quality is good to acquire an
ECG.
298.
MAC ™ 5 A4/MAC ™ 5 A5/MAC ™ 5 Lite
Prepare
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