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- HP Community
- Printers
- Printer Ink Cartridges & Print Quality
- Print output has dark smudge line on right hand side

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10-01-2021 04:45 PM
I have changed the toner but the problem persists. Every print out has a dark black smudge down the right side of the paper
10-04-2021 12:40 PM
Welcome to the HP Support Community.
Try the steps from here: https://support.hp.com/in-en/document/c06139461
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I am an HP Employee
10-04-2021 01:57 PM
Can you post a sample? If you have changed the toner and that did not resolve the issue it is possible that you have a problem with either your fuser or other component in the printer
I am a volunteer, offering my knowledge to support fellow users, I do not work for HP nor speak for HP.