Message error

[bobcat58]

When the device is turned on it provides a "Pr Error" message and won't go further.

[Maké]

Hi!, @bobcat58:

You can, see ... https://support.hp.com/us-en/document/bpia5202

Note: In the other solutions, you can find ...

After letting the calculator sit without batteries for at least 24 hours, replace with fresh batteries.

If the calculator continues to malfunction, it may need to be sent in for repair.

If it has served you, to solve, your problem, you can grant, as Solved. In this way, it can serve other users. Also, you can grant Kudos, if you want to thank, the help provided.

[BartdB]

Hi

Replace the batteries. Use a good brand from a reliable source.

Regards.