Oki CX2731 User Manual page 216

5 If you are replacing only the image drum cartridge, go to the
next step (see page 220). To replace both the image drum unit
and the toner cartridges:
a) Hold the blue handles (1) of the used image drum unit with
both hands and lift it out of the machine.
b) Dispose of the used unit.
Important!
Dispose of the image drum unit and toner cartridges in
accordance with local regulations.
216
Replacing Consumables
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CX2731 MFP Basic User's Guide