Oki ES8453 MFP User Manual - 10.
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5.
Identify the image drum that reached its lifetime by its label color.
6.
Remove the image drum (4) from the machine and place the image
drum on a flat surface.
7.
Turn the blue lever (6) of the toner cartridge toward you until its
top align on the mark while pressing the toner cartridge.
8.
Lift the toner cartridge (5) from the right side, and remove it from
the image drum.
9.
Unpack a new image drum and place it on a flat surface.
10.
Remove the protective sheets.
11.
Remove the toner cover.
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