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12.3.4 Cleaning the Foundation
The foundation is designed with maintenance entry. Enter the foundation to check the
cleanness periodically. Use a vacuum cleaner to clean the foundation if necessary.
12.3.5 Checking and Cleaning the Air Inlets/outlets
12.3.5.1 Air Inlets
BBrriieeff IInnttrroodduuccttiioonn
The air inlets are located at the top of the inverter. It is recommended to clean the air
inlet regularly, to avoid blocking.
PPrroocceedduurree
Clean the air inlets with a vacuum.
12.3.5.2 Air Outlets
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The lower air outlet is located at the lower part of the inverter. It is recommended to
clean the filter screen of the air outlet regularly.
System Manual 12 Routine Maintenance