Welcome to BenQ Europe

BenQ Europe respect your data privacy. We use cookies and similar technologies to ensure you get the best experience when visiting our website. You can either accept these cookies by clicking “Accept Cookies”, or click “Only Required Cookies” to refuse all non-essential technologies. You can customise your cookie settings here at any time. For further information, please visit our Cookie Policy and our Privacy Policy.

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Some essential features on BenQ sites just won’t work without cookies. And having other cookies switched off can seriously affect the way you’ll be able to enjoy our services.

Please check your cookie settings below and turn on any cookies you’re happy with.

“Strictly necessary” cookies can’t be turned off. But Functional and Performance cookies can be turned on or off below. You can learn more about cookies and what they do on our other pages.

If you've chosen to block third-party cookies on your browser, your cookie preferences won't carry over from benq.eu to benq.xx and vice versa. Please make sure to set your cookie preferences in both places.

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    These cookies are essential so that you can move around the website and use its features. Without these cookies services you have asked for cannot be provided.

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    These cookies allow the website to remember choices you make to give you better functionality and personal features.

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    These cookies help to improve the performance of BenQ. If you want to opt-out of advertising cookies, you have to turn-off performance cookies.

    See list of performance cookies

BenQ Europe respect your data privacy. We use cookies and similar technologies to ensure you get the best experience when visiting our website. You can either accept these cookies by clicking “Accept Cookies”, or click “Only Required Cookies” to refuse all non-essential technologies. You can customise your cookie settings here at any time. For further information, please visit our Cookie Policy and our Privacy Policy.

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Need help choosing your next BenQ product? Our online Live Chat connects you with real experts. No bots - just genuine human assistance.

Chat with us today!

Need help choosing your next BenQ product? Our online Live Chat connects you with real experts. No bots - just genuine human assistance.

Chat with us today!

What is BenQ Burn-In Cleaner?

05-13-2020

BenQ Burn-In Cleaner is designed to eliminate image sticking.

Screen burn-in or image sticking may occur if a still image is displayed on screen for an extended period of time. Enable BenQ Burn-In Cleaner to help reduce burn-in that may be caused by retained lines, shades, or patterns that have remained on the screen for prolonged periods. 

To do this, the monitor shows three different patterns and switches between these patterns rapidly. The recommended execution period is 30 minutes.

Please check the image stick or burn-in again after 30 mins. If still visible, please keep running Burn-In Cleaner until the issue is resolved. 

If the image sticking issue disappears, press any of the control keys to stop the process. 



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Applicable Models

PD3420Q

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