Chapter 77-19F-7-714) Remove the developing assembly [1].F-7-72Be sure to hold the developing assembly as shown.F-7-73When fitting the developing assembly, be sure to fit the lower right segment[2] of the developing assembly [1] in the rail [3] of the machine. Thereafter,slide the developing assembly so that [A] of the developing assembly match-es [B] of the rail.F-7-747.12.3.6 Removing the Upper Tray 0007-8354iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N // iR4570N / iR2230 / / / iR3530 /1) Remove the 2 screws [1], and detach the upper tray [2].F-7-75Reference:Lift the front of the upper tray [1], and detach it as if to slide it toward thefront.F-7-767.12.3.7 Removing the Toner Cartridge Cover 0007-8355iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N // iR4570N / iR2230 / / / iR3530 /1) Remove the 2 screws [1]; then, detach the toner bottle cover [2].
