Step 3 Unsnap the locking lever on the black bushing (callout 1). Rotate the bushing until its locking tab aligns with the slot in the chassis. Remove the bushing. 21 Figure 117. Remove black bushing Step 4 Unsnap the locking lever on the white bushing (callout 1) (located on the opposite side of the printer chassis). Rotate the bushing until its locking tab aligns with the slot in the chassis. Remove the bushing. 21 Figure 118. Remove white bushing C7058-90936 Internal disassembly and assembly 143