How do I remove the black stripes-covered area when scanning a document?

I have a Hp Officejet 5744, and I was trying to scan something, but it came out all black. When I tried to pass the document to the computer, it came out like the photo that is attached. Only a very small part of it was scanned correctly, the rest is yellow-greenish stripes. Later I tried to print something, and it... show more I have a Hp Officejet 5744, and I was trying to scan something, but it came out all black. When I tried to pass the document to the computer, it came out like the photo that is attached. Only a very small part of it was scanned correctly, the rest is yellow-greenish stripes. Later I tried to print something, and it came out perfectly, so I determined that the problem was with the scanner. How can I solve this?
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