An ex-employee locked the control panel at our printer HP Color LaserJet CP 5225.
The IP-address is now set on DHCP and needs to be hardwired to fixed IP-address.
But I cannot enter the network menu at the printer without unlocking the control panel.
Please help with a proved solution for this problem without "maybe" or "better buy a new printer".
I just need a procedure to unlock this control panel.
Regards
Frank.Gosebruch@HP.com