Solved: Laserjet CM4540 Pre-Boot Menu : Admin Password - HP Support Community

glr_ar · ‎09-06-2023

Hi Community .. My CM4540 some times starts with a No Boot Disk Error.

I have a solution to apply but I need the Admin password requested on the Boot Menu to do some tasks, please, help me with this. I read some answers but I don't know if HP Printers, all of then, have the same password.

Thanks a lot !

Repairatrooper · ‎09-06-2023

In my experience if you randomly get the boot error it is because the drive is failing. Save yourself some time and just change it out now.

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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Valsimot · ‎09-06-2023

https://www.metrofuser.com/post/hp-printer-model-service-menu-pin-code

My profile on LinkedIn

Repairatrooper · ‎09-06-2023

In my experience if you randomly get the boot error it is because the drive is failing. Save yourself some time and just change it out now.

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.

Laserjet CM4540 Pre-Boot Menu : Admin Password

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