-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
- HP Community
- Printers
- Printer Ink Cartridges & Print Quality
- I have a black line on all my copies and scans

Create an account on the HP Community to personalize your profile and ask a question
07-26-2024 06:08 PM
HP Envy Photo 7155
Solved! Go to Solution.
Accepted Solutions
07-29-2024 08:31 AM
Hi @Tim816,
Thank you for your response,
Is there anything else that I can help you with today?
Please click “Accepted Solution” if you feel my post solved your issue, it will help others find the solution. Click the “Kudos/Thumbs Up" on the bottom right to say “Thanks” for helping!
Take care and have a great day ahead!
Alden4
HP Support
HP Support Community Moderator
07-29-2024 07:52 AM
Hi @Tim816,
Welcome to HP Support Community.
Thank you for posting your query, I will be glad to help you.
A black line on all copies and scans usually indicates an issue with the printhead or the scanner glass. Here’s what you can do to troubleshoot.
Check the Scanner Glass:
- Open the scanner lid and inspect the glass for any smudges, dust, or debris. Clean the glass gently with a soft, lint-free cloth and some glass cleaner. Avoid using too much liquid.
Check the Printhead:
- If you’re printing, ensure the printhead is clean. Sometimes, a black line could result from clogged nozzles. Run the printhead cleaning utility from the printer’s maintenance menu to clear any blockages.
Check for Foreign Objects:
- Make sure there are no foreign objects or debris in the scanner or printer area that could be causing the black line.
Run Printer Diagnostic Tools:
- Use the printer’s diagnostic tools or software to perform a cleaning cycle or printhead alignment. This can often resolve issues related to print quality.
Check Printer Software:
- Ensure your printer drivers and software are up to date. Sometimes, software issues can cause problems with print and scan quality.
I hope this helps.
Take care and have a good day.
Please click “Accepted Solution” if you feel my post solved your issue, it will help others find the solution. Click the “Kudos/Thumbs Up" on the bottom right to say “Thanks” for helping!
Alden4
HP Support
HP Support Community Moderator
07-29-2024 08:31 AM
Hi @Tim816,
Thank you for your response,
Is there anything else that I can help you with today?
Please click “Accepted Solution” if you feel my post solved your issue, it will help others find the solution. Click the “Kudos/Thumbs Up" on the bottom right to say “Thanks” for helping!
Take care and have a great day ahead!
Alden4
HP Support
HP Support Community Moderator