Important Warranty Information Regarding Television Format Viewing - Samsung SP42W4 Owner's Instructions Manual

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guidelines can cause uneven aging of picture tubes (CRTs) that leave subtle, but permanent
burned-in ghost images in the television picture. To avoid this, vary the programming and
images, and primarily display full screen moving images, not stationary patterns or dark bars.
Important Warranty Information Regarding Television
Format Viewing
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Displaying any stationary images that exceed the above