Ako 14125a manual

LVR14125A40T. LVR14125A40T. Just setting up a new Ricoh copier. It came with a manuals CD. On it is a folder called "MANUAL_ADMIN". On it is a folder called "MANUAL_ADMIN". It has a PDF manual that requires a password to open. Anyone have any idea what this would be? Caterpillar engines, trucks and tractors PDF Workshop Manuals & Service Manuals, Wiring Diagrams, Parts Catalog.