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HP Recommended
HP M180nw
macOS 11.0 Big Sur

I get a 55.0602 error code when I turn on my HP Color LaserJet MFP M180nw. Running the printer on a MacBook. I tried turning on and off by power switch as well as removing power cord. No resolution.

1 ACCEPTED SOLUTION

Accepted Solutions
HP Recommended

This is an issue with the NVRAM. If restarting (unit must be plugged directly into the wall, no surge protector) fails then the device likely has a faulty board in it and will require service.

If you find the information provided useful or solves your problems, help other users find the solution easier by giving kudos and marking my post as an accepted solution.
I am a volunteer, offering my knowledge to support fellow users, I do not work for HP nor speak for HP.



View solution in original post

1 REPLY 1
HP Recommended

This is an issue with the NVRAM. If restarting (unit must be plugged directly into the wall, no surge protector) fails then the device likely has a faulty board in it and will require service.

If you find the information provided useful or solves your problems, help other users find the solution easier by giving kudos and marking my post as an accepted solution.
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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