45487001TH Rev.1 3-4 /Oki Data CONFIDENTIAL 3. Component replacement3.2 Method of component replacementThis section describes the procedure for replacing the parts and assemblies shown in thedisassembly diagram.3.2.1 Transfer roller(1) Open the front cover while pulling the front cover open lever.(3) Remove the ID unit ① .Note! Cover the removed ID unit with paper so that it will not be exposed to light.(2) Open the top cover.Front coverFront cover open leverTop cover(4) Remove the transfer roller ② by lifting up its left side.Note! Operating carefully, not to touch transfer roller ② surface.