This can be done by wiping it down with a dry cloth and then spraying the cloth with compressed air to remove any debris on the surface. If there are stubborn stains or dirt, you may need to use some type of cleaners like soap and water or wax and grease remover.
[pdf] Use your Phillips head screwdriver to loosen the screw located either on the top or on the side of the cover. Unhook all of the black and white wires from the pressure switch using the needle nose pliers. Take a 5/16” nut driver and remove the ground screws, holding down the ground wires.
[pdf] External air is introduced into the air compressor through forced convection by a cooling fan. When the air flows through the plate-fin radiator, it carries away the heat generated by the compressor (including lubricating oil and compressed air).
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