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HP Recommended
Color Laserjet Pro MFP M4W477

Hi, I want to know if it's possible to replace the printer drum for this model? I think the current drum was damaged from inferior toner (non-HP) cartridges and I want to replace it. If it is replaceable, what would be the part number for the drum? Thank you!

1 ACCEPTED SOLUTION

Accepted Solutions
HP Recommended

Install the new cartridges, the printer will run a cleaning cycle. It sounds like the aftermarket cartridges you bought may have been straight refills, the problem here is that if the waste toner section of the cartridge is not drained then toner gets dumped back onto the page when the waste bin is full. It should clear up on it's own once the bad magenta is replaced.

If you find the information provided useful or solves your problems, help other users find the solution easier by marking my post as an accepted solution. Clicking "yes" on "was this reply helpful" also increases the chances that this solution will help others.
I am a volunteer, offering my knowledge to support fellow users, I do not work for HP nor speak for HP.



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3 REPLIES 3
HP Recommended

The drums on this unit are all in each cartridge.  When you replace a cartridge you get a new drum. What sort of defect are you getting, vs you post a sample? 

If you find the information provided useful or solves your problems, help other users find the solution easier by marking my post as an accepted solution. Clicking "yes" on "was this reply helpful" also increases the chances that this solution will help others.
I am a volunteer, offering my knowledge to support fellow users, I do not work for HP nor speak for HP.



HP Recommended

Thanks! When I print there are light magenta smudges on the pages. I was afraid to replace the cartridge without cleaning the printer first with a new drum. So you're saying all I need to do is get a new set of HP toner cartridges and I should be ok? 🙂

HP Recommended

Install the new cartridges, the printer will run a cleaning cycle. It sounds like the aftermarket cartridges you bought may have been straight refills, the problem here is that if the waste toner section of the cartridge is not drained then toner gets dumped back onto the page when the waste bin is full. It should clear up on it's own once the bad magenta is replaced.

If you find the information provided useful or solves your problems, help other users find the solution easier by marking my post as an accepted solution. Clicking "yes" on "was this reply helpful" also increases the chances that this solution will help others.
I am a volunteer, offering my knowledge to support fellow users, I do not work for HP nor speak for HP.



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