Chapter 88-49Points to Note When Mounting the Developing CylinderBoth front and rear sides of the developing assembly and the developingcylinder are equipped with a magnetic seal plate.When mounting the developing cylinder, take care not to bring themagnetic seal plate into contact with the surface of the cylinder to avoiddamage.F-8-1038.9.10 Developing Blade8.9.10.1 Removing the Blade Unit0007-2364iR105i/iR105+ / iR9070 / iR85+ / iR80701) Remove the four mounting screws [1], and detach the sleeve cover[2].F-8-1042) Remove the screw [3], and detach the polarity plate [4]; then, removethe five screws [5], and detach the blade [6] together with themounting plate [7].F-8-105The blade must be adjusted to an extremely high accuracy. Do notremove it on its own in the field. (Detach it together with its mountingplate.)8.9.10.2 Mounting the Blade0007-2382iR105i/iR105+ / iR9070 / iR85+ / iR8070Mount the blade by reversing the steps used to remove it.1) Butt the blade mounting plate against the developing assembly, andsecure it in place with five screws.Be sure to put paper over the developing cylinder for protection beforestarting to mount the blade.2) Mount the polarity plate with a screw.8.9.11 Developing Cylinder Deceleration Clutch8.9.11.1 Remove the Developing Cylinder DecelerationClutch0007-2711iR105i/iR105+ / iR90701) Remove the high-voltage transformer (DC) assembly.2) Remove the flywheel.3) Disconnect the 2 connectors [1], and remove the 5 screws [2]; then,detach the clutch mounting plate [3].F-8-106Magnetic seal plate[1][2][7][5] [5][5][5][6][4] [3][5][2][2] [3][2][1][1]
