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- HP Community
- Printers
- Printing Errors or Lights & Stuck Print Jobs
- HP LaserJet Pro MFP M227fdn - 4 tick lines on right side?

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05-13-2023 07:49 PM
likely a bad toner cartridge. YOu can look at the blue green drum to determine if you can see debris or if it is damaged.
Repetitive defects like this could also be caused by a fuser and measuring the distance between them and checking a repetitive defect chart to confirm
I am a volunteer, offering my knowledge to support fellow users, I do not work for HP nor speak for HP.
05-14-2023 07:38 AM
Thanks Repairatrooper.
I see several people had this same issue:
05-14-2023 08:12 AM
05-14-2023 09:10 AM - edited 05-14-2023 09:36 AM
That is the right idea but you need to find the troubleshooting manual for your model as the spacing of defects will be different
Here are the spacings for your series
I am a volunteer, offering my knowledge to support fellow users, I do not work for HP nor speak for HP.
05-17-2023 09:54 AM - edited 05-17-2023 10:03 AM
Replacing the toner cartridge did NOT solve the problem. Same exact lines are printing 😞
So looking at the chart you posted, they are about 2.5" apart. So it's OPC. What is that and can I fix, clean it?
Does HP have a self-clean setting?
Sorry not too techy here.
Thanks!