ZOLL M Series Defibrillator Rev YH - Manual (Page 44)

M S ERIES O PERATOR ’ S G UIDE
5-4
The lower portion of the display indicates the energy
levels selected, the number of shocks delivered during
the incident, the elapsed time (if enabled), and softkey
function labels. Additional unit status information is also
displayed on the monitor.
Audio and Display Messages
Described below are the display messages and voice
prompts that can occur during semi-automatic operation.
ATTACH PADS
If the unit is powered on without the Multi Function Pads
or ECG leads attached the “ATTACH PADS” message
will be announced and displayed.
PRESS ANALYZE
The unit will display a “PRESS ANALYZE” prompt under
the following conditions:
• after the unit is charged, but no shock was delivered.
• 70 seconds after completion of an analysis with NO
SHOCK ADVISED outcome, if the unit is configured to
Auto Analyze 3 Times.
• 70 seconds after delivery of the third shock in three-
analyses sequence, if the unit is configured to Auto
Analyze 3 Times.
ANALYZING ECG/STAND CLEAR
These messages appear after pressing the ANALYZE
button. They indicate that an active ECG analysis is in
progress.
ECG TOO LARGE/RETRY ANALYSIS
ECG TOO LARGE message will be displayed when the
ECG signal is too large for proper rhythm analysis. Press
the ANALYZE button again to begin ECG analysis.
CHARGING XXXJ
ECG analysis is still in progress and a potentially
shockable rhythm has been detected. The current
charge level and a message that the unit is charging are
displayed.
SHOCK ADVISED/CHARGING
ECG analysis has determined that a shockable rhythm
exists and defibrillation is advised. The selected charge
level has not yet been reached. The current charge level
and a message that the unit is charging are displayed.
SHOCK ADVISED/XXXJ READY
ECG analysis has determined that a shockable ECG
rhythm is present and the selected energy is ready to be
delivered.
PRESS SHOCK
ECG analysis has determined that a shock is advised.
The selected energy is ready to be delivered and a
“PRESS SHOCK” message will be displayed and
announced. Pressing and holding the SHOCK button on
the front panel delivers the shock to the patient.
RELEASE SHOCK
If the SHOCK button is pressed during charging (before
the DEFIB XXXJ READY message), a “RELEASE
SHOCK” message will be displayed and the unit will
beep. If the SHOCK button remains depressed for 15
seconds after the ready tone begins the unit will disarm
itself. If the SHOCK button is released before 15
seconds has elapsed the “PRESS SHOCK” message will
appear and the shock can be delivered.
SHOCKS: XX
Indicates the number of shocks that have been delivered
by the unit since Power On. Resets to 0 after the unit has
been off for more than 10 seconds. (This allows
replacing a battery without resetting the shock count.)
NO SHOCK ADVISED
When ECG analysis determines that a non-shockable
rhythm is detected, this message will appear and
continue for 10 seconds following completion of the
analysis.
Press the ANALYZE button to start another ECG
analysis.
CHECK PADS
MFE pads or MFC cable has become disconnected from
the patient.
CHECK PATIENT/PRESS ANALYZE
Background ECG Analysis has detected a shockable
ECG rhythm. Press Analyze to analyze ECG, and if
needed begin defib charging.
ELAPSED TIME
When enabled, this feature indicates the elapsed time
since the unit was first turned on. It is displayed in the
lower left corner. The elapsed time is displayed in
MM:SS format up to 99:59. If the unit is on for over 100
minutes, the elapsed time will roll over to 0. The elapsed
time will be maintained for up to 10 seconds after power
down. This will give the operator adequate time to
change the unit’s battery without resetting the elapsed
time.
MONITOR
This message appears when the ECG cable is
connected to its input connector, attached to the patient
and the multi-function cable is not in use. The unit
selects lead II and sets the ECG size automatically
(Lead and ECG size cannot be changed by the
operator).