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Parts Replacement and Cleaning > Periodic Replacing Parts, Durable Parts, Cleaning Parts > Removing Developing Sleeve Unit
9) Fit the 2 holes on the top surface of the new developing sleeve unit with the protrusion of the developing assembly and install the new developing
sleeve unit.
Protrusion
Hole
13) Clean the both sides [A] of downstream sheet with lint-free paper.
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Parts Replacement and Cleaning > Periodic Replacing Parts, Durable Parts, Cleaning Parts > Removing Developing Sleeve Unit
Developing sleeve unit
[A]
10) Install the 2 connection plates.
11) Install the torsion spring.
12) Install the developing cylinder
upper cover.
Protrusion
Hole
F-4-385
[A]
F-4-386
4-191
4-191