ZOLL E Series Monitor Defibrillator Rev D - Manual (Page 62)

E Series Service Manual
2-10 9650-1450-01 Rev. D
INSERT CARD
Check memory card
No card installed in unit during manual or semi-automated
modes. 
LOW BATTERY Low battery.  Replace battery or plug into AC power. Replace
charger.
NO QRS DETECT Unit is in sync mode and heart rate is < 20 BPM or QRS
amplitude is too low for proper synchronization.  Increase ECG size and/or change lead.
NO SHOCK ADV No shock advised. Advisory message when analysis finds
non-shockable rhythm. 
NOISY ECG Number of noisy analysis intervals exceeds threshold.  Stop all patient movement. Check connections.
Press Analyze button again.
OPEN AIR DISCHARGE Cap voltage too high after discharge attempt, e.g., full
energy discharge did not occur. Replace paddles, and, or high voltage module and
system board.
PACER DISABLED User prompt issued simultaneously with other pace faults
if pacing is disabled. Replace high voltage module or system board.
PACER FAULT 115 Flyback pulse width control circuit is not under proper
control of the processor and gate array. Replace high voltage module, capacitor, or
system board.
PACER FAULT 116 Failure to detect XPACE_ON. Replace high voltage module, capacitor, and/or
system board.
PACER FAULT 117 Pace relay is stuck closed. Replace high voltage module, capacitor, and/or
system board.
PACER FAULT 121 During pace, the pace pulse width <30ms or >50ms. Replace high voltage module, or system board.
PACER FAULT 122 Pace current is more than 15mA above and below
selected value. Replace high voltage module, or system board.
PACER FAULT 123 Measured pace rate is too fast compared to selected rate. Replace high voltage module or system board.
PACER FAULT 126 Issued in conjunction with message 122. Pace current is
more than 15mA and below selected value. Replace high voltage module.
Error Message Explanation User
Advisory Technical Action