APsystems EZ1 Series - Replace a Microinverter; Procedure for Replacing a Microinverter

APsystems Microinverter EZ1 series User manual
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7. Replace a microinverter
Follow the procedure to replace a failed APsystems Microinverter
A. Disconnect the APsystems Microinverter from the PV Module, in the order shown below:
1. Disconnect the inverter from grid
2. Disconnect the PV module DC wire connectors from the microinverter.
3. Remove the Microinverter from the PV array racking.
B. Install a replacement Microinverter to the rack. Remember to observe the flashing green LED light as soon as the
new Microinverter is plugged into the DC cables.
C. Insert the microinverter AC connector into the power cord connector.
D. Connect the inverter to grid and verify proper operation of the replacement Microinverter.