7. Maintenance
In order to ensure the normal operation of the PV Inverter, please check it regularly at least once
every 6 months. Check that all the terminals, screws, cables are securely in place. If there are any
damaged parts, please contact a qualifi ed technician to repair it or to replace it with a new spare
part. To ensure that no foreign contaminants enter the warm air outlets, please have them cleaned
every 6 months by qualifi ed technicians.
WARNING!
7.1 Cleaning the Fans
Loosen the 4 screws in the four corners of the fan bracket fi rst (circled below). Pulling the bracket
slightly away from the inverter, the user will notice 4 sets of fan connectors. Disconnect the fan
connectors one by one and then pull the fan bracket from the inverter for cleaning. Call the sup-
port hotline for assistance in procuring a new replacement fan.
WARNING! Death and serious injury may occur.
Before engaging in maintenance of the inverter, please discon-
nect AC and DC power to avoid risk of electric shock.
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