ZOLL E Series Monitor Defibrillator Rev D - Manual (Page 63)

E Series Service Manual
9650-1450-01 Rev. D 2-11
PADDLE FAULT Cannot detect type of accessory attached to the universal
cable. Replace paddles, internal paddles, system board,
high voltage module and/or universal cable.
PERFORM CPR Advisory message in AED auto defib mode. 
POOR LEAD CONTACT One or more ECG leads are poorly connected or not
connected to patient. (User configurable.)  Check electrode attachment to patient, cable
connector to electrode, cable to unit connector.
Broken unit.
POOR PAD CONTACT Electrode impedance exceeds threshold.  Ensure pads are coupled to patient. Check /
replace pads or universal cable.
Check impedance circuit calibration.
Replace system board.
PRESS ANALYZE Alternate message for check patient prompt. 
PRESS CHARGE Advisory message in conjunction with shock advised. 
PRESS SHOCK Prompt issued in AED auto defib mode when defib is
charged (ready). 
RECORDER FAULT 142 Strip chart system error. Check paper tray and paper path. Replace the
print head, system interconnect board and or the
system board.
RECORDER FAULT 143 Strip chart failed power-up echo test. Communications
error. Check paper tray and paper path. Replace the
system interconnect board and/or the system
board. Turn unit off and back on again.
RECORDER FAULT 147 Strip chart print head over temperature. Check paper tray and paper path. Replace the
print head, system interconnect board and/or the
system board.
RELEASE BUTTONS Simultaneous external paddle button presses detected
before unit reached full defib charge (ready state).  Release buttons.
RELEASE SHOCK Discharge switch(es) closed when pressing charge button.
Discharge button pressed before defib reached ready
state.  Release shock button.
Check paddles.
Replace controls board.
Error Message Explanation User
Advisory Technical Action