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HP Recommended
macOS 10.13 High Sierra

These marks were appearing on all print outs. They look like burn marks. I tried the cleaning option. They still remain. I have attached a pic. Any help would be appreciated. Thanks!IMG_20181017_154010.jpg

1 ACCEPTED SOLUTION

Accepted Solutions
HP Recommended

This is a repetitive print defect.

 

To find out which component is generaing the defect you can look up the defect ruler for your printer model via the Service Manual.

 

See Attached:

 


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View solution in original post

2 REPLIES 2
HP Recommended

This is a repetitive print defect.

 

To find out which component is generaing the defect you can look up the defect ruler for your printer model via the Service Manual.

 

See Attached:

 


Experts are not HP Employees. Experts are advanced users, administrators, technicians, engineers or business partners who volunteer their time to answer community questions.

Please mark anything that is helpful with a Kudo.
When you are done troubleshooting, please mark one of the responses as the Solution.
This feedback enhances the community by helping future readers choose between multiple similar responses.

HP Recommended

Thanks! It turned out to be a very small indentation on the toner cartridge roller. 

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