Konica Minolta magicolor 7450 grafx - Manual (Page 148)

Replacing Consumables 134
"
In order to prevent toner from spilling, leave the imaging unit in the
bag until step 5 is being performed.
5
Hold the imaging unit with both
hands, and then shake it twice
as shown in the illustration.
"
Do not grab the bottom of
the bag; otherwise, the
imaging unit may be
damaged, resulting in
decreased print quality.
6
Remove the imaging unit from
the bag.
7
Remove the paper wrapped
around the imaging unit.