3Press the release buttons (1) located on both sides of the copy stacker. Lift up the stacker.

4Firmly lift up to disengage the drum cartridge (with its toner cartridge), then lift it out. Set it aside on a clean, dry surface out of direct sunlight.

!WARNING: Never expose the image drum cartridge to light for more than 5 minutes. Never expose the image drum cartridge to direct sunlight. Always hold the image drum unit by the ends. Never touch the surface of the green drum inside the image drum cartridge.

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User’s Guide: English 217

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Oki 5780 manual User’s Guide English