ZOLL M Series Defibrillator Rev R - Manual (Page 88)

M Series Service Manual
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Overview of Modules
The M Series unit contains 14 modules, as shown below.
Isolated Power Supply with EtCO 2 SpO 2 module with bracket for EtCO 2 System Board Assembly
System Interconnect Board Battery Interconnect Board Assembly with 3 Battery
Pin Gaskets
AC Charger Assembly