ZOLL E Series Monitor Defibrillator Rev D User 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