ZOLL M Series Defibrillator Rev R - Manual (Page 24)

M Series Service Manual
14
Off Current Test
Test Setup Remove 0.1 ohm resistor and replace with 1K
Connect DMM across resistor.
Set voltage scale to DCV.
Measure voltage across resistor.
4.8 Turn the selector switch to
MONITOR. (For AED units, turn
the selector switch to ON and
select Manual mode. Voltage across resistor should be 80 mV or less (<800
mA of ON current). Note: Without optional parameters.
a) With green screen or LCD and no options <80mV.
b) With yellow screen and no options <81mV.
c) With yellow screen and SpO2 <104mV.
d) With yellow screen and voice recording <91mV.
e) With yellow screen, voice recording, and SpO2
<114mV.
f) All devices with EtCO2 <121mV.
o o
4.9 Turn unit off. o o
Record your results on the Maintenance Test Checklist
Do this.... Observe this... Pass/
Fail/
4.10 Measure across resistor with unit
turned off. Voltage should be less than 450mV (<450uA of current). o o
Record your results on the Maintenance Test Checklist