How do I fix the printer display buttons

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HP Photosmart 5520

An all-in-one inkjet printer, scanner, copier series by HP. Model number CX042A.

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Cedric DSouza @cedricdsouza

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发帖于: 4天前2026年5月23日

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How do I fix the printer display buttons

The buttons on the touch screen panel do not press. There seems to be cork like substance, which has come off in some keys. Could this be the problem?

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Donald Olsen @donaldolsen1 声誉积分: 1 · Answer 1 · 2026-05-26T05:32:32-07:00

Donald Olsen @donaldolsen1

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发帖于: 昨天2026年5月26日

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If none of the touchscreen buttons respond at all, it might be that the touch panel itself has crashed or broken. Unplug the printer from the power socket for a few minutes. If this doen't work it may be that the display panel itself is failing hardware-wise.

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HP Photosmart 5520

How do I fix the printer display buttons

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