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LIFEPAK 500 automated external defibrillator Replacement Procedures
11-51
Replacing Biphasic PCB—Biphasic AED Page 1 of 2
Application Perform the Biphasic PCB Replacement procedure when you intend to replace
the Biphasic PCB with a new one. If you intend to reinstall the same Biphasic
PCB, perform the Removing Biphasic PCB—Biphasic AED procedure.
Preparation Before replacing the Biphasic PCB, you must first follow these procedures:
■ Recording User-Defined Setups
Note: You must record and restore user-definable setups when you replace
the Biphasic PCB. If you are removing the Biphasic PCB to gain access to
other components, you do not need to record user-definable setups (see
Removing Biphasic PCB—Biphasic AED).
■ Removing Top Cover
WARNING!
Shock hazard. The Energy Storage Capacitor carries high voltage.
Remove the battery and discharge the capacitor before handling. See:
■ Discharging Energy Storage Capacitor
■ Setting Aside Main PCB
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