Chapter 33-903) While pushing the boss [1], release the rotary release lever (right) [2] inupward direction.F-3-5914) While pushing the boss [1], release the rotary release lever (left) [2] inupward direction.F-3-5925) While paying attention to the engagement of the rotary release lever (left/right) [1], lift the developing rotary assembly [2] to detach.F-3-593When mounting the developing rotary assembly, be sure that the 2 tips of therotary holder are fully fitted to the frame of the machine.3.5.4 Engaging Motor3.5.4.1 Removing the Rear Cover 0007-85601) Disconnect the cable [1] of the power supply assembly.2) Open the face-up cover [2], and remove the 4 screws [3] of the rear cover.F-3-5943) Open the reader assembly [4], and lift to free the 2 claws [5].F-3-5954) Close the reader assembly; then, detach the rear cover[1].F-3-5963.5.4.2 Removing the Reader Assembly 0007-85801) Open the reader assembly, and remove the left and right E-rings [1]; then,pull out the pin [2].F-3-597[1][2][1] [2][1][1][2][2][3][1][3][4][5][2][3][1][3][2][1][2][1]