Oce cm4521 User Manual page 585

8 Replacing toner cartridges and staples and emptying punch scrap box
15
Close the lower front
door.
16
Insert the used imaging
unit into the empty black
protective bag and box
of the new imaging unit.
% Dispose of used im-
aging units properly.
Recycle where pos-
sible.
17
Adjust the gradation levels.
– For details on adjusting the gradation levels, refer to "Gradation Ad-
justment" on page 11-90.
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