Konica Minolta magicolor 7450 grafx - Manual (Page 242)

Caster Base 228
6
Turn the adjusters to adjust their
heights and secure the caster
base so that it does not move.
Note
Be sure that the caster base is secured at all times except when the
printer is being moved to a different location.
"
For details on attaching lower feeder units to the printer, See “Install-
ing a Lower Feeder Unit” on page 216.