HP Officejet 4355 All-In-One InkJet Printer Logo
Posted on Apr 03, 2010
Answered by a Fixya Expert

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A thick black vertical line appears whenever i

A thick black vertical line appears whenever i scan a document covering a part of the document.

1 Answer

Walid M Sayed

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  • Expert 313 Answers
  • Posted on Apr 03, 2010
Walid M Sayed
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Joined: Mar 16, 2010
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You have a problem in your scanner assembly, clean or replace it

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0helpful
1answer

Black vertical lines come and go for scans to computer and copies

I suspect the Document Feeder is not aligned properly and light is leaking in. You will need to have a technician in to check the alignment of the scanner to see if it needs to be readjusted. random black lines on edges usually indicate light leaking into the scan area.
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1answer

I have a Epson cx11 and get a black vertical line down the middle of scans and copies

Check your flat bed and Document feeder scanning glass need to be clean, if any dot or dust in scanning glass of document feeder it will appear a line, check this points first
1- Check printouts from computer or FAX if it is clean problem in scanning section
2- Check using Copying a blank paper using only Flatbed if it prints without any line its problem from document feeder Scanning glass
So solution is clean the Document feeder scanning glass using wet cloth, note careful about wet cloth switch off the machine and clean it
1helpful
1answer

Black vertical lines when scanning on canon mx420

the ocr sensor in the ADF needs to be replaced, I would recommend replacing the whole ADF as a whole.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/edwy_1a56970cf1ea4620

2helpful
1answer

I am scanning a photo. I have translucent lines running horizontal through the picture before i print it.

Documents scanned/copied from the document feeder pass over a thin glass area where scanning occurs. Clean this area if sent faxes, copies or scans have black or white vertical lines.
  1. Lift the document cover to expose the platen glass.

  2. Wipe the ADF scan area (C) with a clean, soft, lint-free cloth moistened with water.

    scannerarea.jpg

  3. Then wipe with a clean, soft, dry, lint-free cloth making sure there are no residues left, especially on the platen glass.

  4. Close the document cover and make a copy of a text document to confirm the black line has disappeared.
0helpful
1answer

The scanner makes unwanted vertical lines down the document

Clean Optical path to camera lenses back and front, then Calibrate through the Kodak SVTool.
27helpful
5answers

Vertical line appears in scans using the ADF, but not with copies

happened to me after i fed a page with not-too-hard whiteout on it. the feeder makes the page run through a different piece of glass and i just had to clean it.
3helpful
2answers

Hp Photosmart c5280 1/ 2inch thick black line

There is something on your scanner glass. Clean the glass with glass cleaner. If this happens when using the automatic document feeder, open the top side cover where the paper feeds into. There is a narrow glass strip there. Clean that as well.

If this fails, the scanner head has a bad sector on the CCD and will need to be replaced. You will probably find that it will be cheaper to replace the printer entirely if that is the case.
0helpful
1answer

Vertical line appears with APF

Open the ADF cover and clean off the narrow scan glass (most likely has white out on it)
5helpful
3answers

Black vertical lines on faxes sent using auto document feeder

If you lift up the lid on your scanning device you will notice a glass strip about 1 inch thick and then the large area of glass used for flatbed scanning. The 1 inch strip is used for ADF scanning. Because your papper is moving across the glass strip, any dot, smudge or scratch will affect your scanning and cause verticial lines down the page. Sometimes the dot is not visible to the eye. Get some glass cleaner that has alcohol in it and thoroughly clean the glass strip and it should solve your problem. If it turns out to be a scratch on the glass then cleaning won't help.
1helpful
1answer

Thick verticle line on copies and scans

Sounds like the issue is with the scanner bulb. May not be moving across or warming up to full capacity.

Make sure the scanner is plugged in directly to the wall and not into a surge protector or a power strip. If problem is still there and you are in warranty you will need to replace the unit. If OOW then you should call and see if you can repair or upgrade the unit at a discounted price. If you want to speak to someone in English tell them you want mac support - they are in Canada.
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