Oce cm4521 User Manual page 577

8 Replacing toner cartridges and staples and emptying punch scrap box
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.
7 CAUTION
Precautions for toner spills
% Be careful not to spill toner inside the machine or get toner on your
clothes or hands.
% If your hands become soiled with toner, immediately wash them with
soap and water.
% If toner gets in your eyes, immediately flush them with water, and then
seek professional medical attention.
8-26 cm4521