Slicing & Shredding Disc Assembly; Mini Bowl Assembly - KitchenAid PRO LINE KPFP850 series Use And Care Manual

Slicing and Shredding
Disc Assembly
Place the disc stem on the power shaft. Fit the disc over the
metal pin on the disc stem, then rotate the disc until it falls
fully onto the stem.
Mini Bowl Assembly
Place the mini bowl inside the work bowl over the power shaft.
Rotate the mini bowl until it falls into place. When properly seated
in the work bowl, the mini bowl cannot be rotated. Fit the mini
blade on the power shaft. It may be necessary to rotate the blade
until it falls into place.
The mini bowl can also be placed in the chef's bowl in a
similar manner.