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MK4 Power Supply Noise
The power supply is emitting a hissing sound at idle - Head and bed are at ambient temperature. No fans are running. 110VAC@60Hz.
The video shows the sound going away when I turn it off. This MK4 was from a kit and was put into service early November 2023.
Is a capacitor or some other component failing?
Posted : 26/02/2024 10:33 pm