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Ground Fault Protection
975-0288-01-01 3–11
4. Replace the panel on the top of the inverter and tighten all five screws
securely.
Figure 3-1
Replacing Ground Fault Protection Fuse
Remove the 5 #6-32
Phillips screws on
the top of the
inverter. Lift off the
panel to expose the
terminals.
PV Ground Fault
Protection Fuse
BEFORE REMOVING INVERTER COVER:
Check to ensure the AC Indicator LED is NOT
illuminated and that there are absolutely no
sources of power connected to the PowerHub.
AC Indicator LED