ZOLL M Series Defibrillator Rev R - Manual (Page 77)

M Series Service Manual
67
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.
Error Message Explanation
User
Advisory
Technical Action