Panasonic CF-19 BIOS locked... previous owner doesn't recall ever encrypting it. He mentioned he had installed a brand new hard drive, before shipping it. Unfortunately removing the CMOS battery is not an
How you can Reset a Toughbook CF-19 BIOS - Hardware | RDTK.net
Panasonic Toughbook CF-52 Bios Bin
What Is the BIOS (And Its Password)? - Bob Johnson's Computer Stuff, Inc.