How to 'bed level' my early Ender 5 Pro

A number of years ago I purchased my Ender 5 Pro and have struggled to learn a serviceable 3D drawing program. This effort is an ongoing one. After an absence from any 3D projects I am back to square one with learning Tinker CAD and the preparation of the Ender printer. Right this minute I am in the process of readying the Ender 5 for printing several parts for a copy of an antique clock I am building for myself. My immediate need is to accomplish the leveling of the bed. As I recall shortly after I purchased my printer they released an updated Model 5. In the passing of time I have forgotten The procedure I previously used to level the bed manually. I have tried several times to duplicate the procedure as it is offered in the Guide Book that came with the printer.
The procedure as printed there is unintelligible and I simply cannot follow it successfully. Can anyone help he? A copy of a tried-and-true procedure would be very helpful or a few words of help in future communications would be great…Thanks, Joe W…