Xerox iGen Series User Manual page 30

Operating the Xerox Production Media Cart (Nuvera)
4. Gently press the clamp at the clamp post to secure it.
5. Press the tab on the upper part of the caster lock on the rear casters to release them.
6. Guide the Cart out until it clears the stacker.
26 Xerox Nuvera, iGen Production System Production Media Cart
Production Media Cart User Guide