Oce cm4521 User Manual page 574

Replacing toner cartridges and staples and emptying punch scrap box
10
Remove the protective
sheet for the PC drum.
11
Insert the new imaging
unit into the machine.
– Make sure that the
imaging unit is the
same color as the la-
bel on the imaging
unit compartment.
– Do not insert the im-
aging unit into its
compartment at an
angle.
– Make sure that the
imaging unit is fully
inserted into its com-
partment.
cm4521
8
8-23