How to quiet down a noisy inverter fan?
Hello, I have a cheap ebay PSW 300 watt inverter. But it works great for my needs. It has a cooling fan that only comes on when demand warrants it. But the fan has become really noisy, sounds like...
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Ed,
I always try WD40 first with the sprayer long tube. Even spraying on the shaft side might get to the bearings maybe...
Roy Ken
I always try WD40 first with the sprayer long tube. Even spraying on the shaft side might get to the bearings maybe...
Roy Ken
