Oki C8800 - Manual (Page 138)

Replacing consumable items > 138
7. Remove the wrapping material and peel off the adhesive
tape from the underside of the cartridge.
8. Holding the cartridge by its top centre with the coloured
lever to the right, lower it into the printer over the image
drum unit from which the old cartridge was removed.
9. Insert the left end of the cartridge into the top of the
image drum unit first, pushing it against the spring on the
drum unit, then lower the right end of the cartridge down
onto the image drum unit.
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