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Re: Whistling noise? [message #99033 is a reply to message #95090]

Fri, 24 October 2025 11:41

Helen
Messages: 69
Registered: September 2025

Viscount

The causes of whistling noise in a projector can be blocked air vents or poorly sealed panels. I had experienced it while in school when we are using it for our projects and research. We get to call a technician because it wasn't something we can do on our own. he cleaned the fan and also change the power board.

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[Message index]

		Whistling noise? By: LCallan on Tue, 18 January 2022 08:32
		Re: Whistling noise? By: Strum Drum on Thu, 20 January 2022 11:45
		Re: Whistling noise? By: LCallan on Thu, 20 January 2022 15:13
		Re: Whistling noise? By: Strum Drum on Thu, 03 February 2022 15:38
		Re: Whistling noise? By: Madison on Tue, 15 February 2022 09:33
		Re: Whistling noise? By: Helen on Fri, 24 October 2025 11:41

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