5. Lift the toner release lever.
6.Hold the right end of the cartridge and carefully lift it out of the drum assembly.
7.Clean the top of the image drum unit with a clean,
8.Remove the new cartridge from the box.
9.Remove the wrapping and the adhesive tape from the cartridge.
10.Carefully place the new toner cartridge onto the image drum.
11.Press down on the toner release lever.
12.Gently shake the cartridge/image drum from side to side to distribute the toner evenly inside the cartridge.
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