Physio Control LIFEPAK 500 - Removing Energy Storage Capacitor-Biphasic AED

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LIFEPAK 500 automated external defibrillator Replacement Procedures
11-60
Removing Energy Storage Capacitor—Biphasic AED Page 1 of 2
Application This procedure is for removing the Energy Storage Capacitor on the
LIFEPAK 500 Biphasic AED. For removing the Energy Storage Capacitor on the
LIFEPAK 500 Monophasic AED, jump to the Removing Energy Storage
Capacitor—Monophasic AED procedure.
Preparation Before removing the Energy Storage Capacitor, you must first follow these
procedures:
■ 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
■ Removing Main PCB—Biphasic AED
To remove the Energy Storage Capacitor:
1. Cut and discard two large Capacitor Tie-Wraps.
2. Disconnect the four wires from the Biphasic PCB (J101 and J105) and the
Main PCB (J16-1 and J16-5).
3. Carefully lift the capacitor out of the capacitor cavity in the lower enclosure.
Shield
Capacitor
To J105
To J16-1
To J101
To J16-5
White
wires
Red
wires