M series service manual – ZOLL M Series Defibrillator Rev R User Manual
Page 72

M Series Service Manual
62
CHECK SPO
2
SITE
Low or no perfusion in monitored finger or toe.
CHECK SPO
2
SENSOR
Reposition SpO
2
sensor on patient.
CLOCK FAULT 11
Real time clock oscillator failure.
Replace system board.
CLOCK FAULT 12
Real time clock back-up power supply failure. Found
oscillator stopped at power-up, but oscillator now
running when the system is running. (Oscillator only
runs when main power is applied).
Replace system board.
CLOCK FAULT 13
One of the set time units (seconds, minutes, year,
etc.) is out of range.
Replace system board.
CO
2
COMM ERROR
No or invalid communication from the EtCO
2
module.
Replace EtCO
2
module
and or system board.
CO
2
SENSOR WARM UP
EtCO
2
Sensor warming up.
Wait for sensor to warm
up. This process takes
up to approximately
one minute.
CONFIRM MANUAL
MODE
Displayed when manual mode is entered. Alerts user
to confirm that manual mode is desired.
DEFIB DISABLED
User prompt issued simultaneously with other faults
if defib is disabled.
Possible configuration
problem. Replace high
voltage module. Call
ZOLL Technical
Support.
DEFIB FAULT 71
More than 50 internal dumps occurred in less than 20
minutes.
Turn the unit to OFF
and back on. If fault
persists, replace high
voltage module.
Error Message
Explanation
User
Advisory
Technical Action