CHAPTER 3 STANDARDS AND ADJUSTMENTS3-133 Image Formation System3.1 Positioning the Developing Assembly Magnetic Seal1) The front magnetic seal [1] and the rearmagnetic seal [2] must be butted againstthe opening [3] (stop reference) whenthey are mounted.Check to make sure that themagnetic seal is in firm contactwith the casing.F03-301-013.2 Mounting the Developing Assembly BladeThe blade [1] and the blade base[2] of the blade base unit are ad-justed to a high accuracy at thefactory. Do not disassemble theunit.If you happen to have removed the blade,adjust its position so that the gap betweenthe blade and the developing cylinder [3] is0.21 ± 0.03 mm using a gap gauge (CK-0057-000).F03-302-01The surface of the developingcylinder is highly susceptible toscratches. Be sure to fit the gapgauge on ends of the developingcylinder.AA[1][2][3][1] ([2])[1][2][3]0.21±0.03mm
