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How to Clean the Scanner Glass/Head of a Deskjet 3755

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Deskjet 3755

How to Clean the Scanner Glass/Head of a Deskjet 3755?  My wife scanned a document that had small part of white-out that was not dried and when we scan, all of our scans have a solid line down the middle.  Thanks for any advice.  

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You may try calibrating the scanner and check, however actual cleaning cannot be done for such a scanner.


Try following these steps to calibrate:


IF that doens't help contact HP Support in your country to get teh printer services or replaced if applicable and if a such is covered by its warranty terms:




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