Canon imageRUNNER ADVANCE C5000 Series Technical Workbook page 54

c) Removing the hopper unit (Y)/(M)/(C)
c-1) Open the front cover to remove the toner container (Y), (M), (C), (Bk) and the ITB unit.
c-2) Remove the 2 hinge pins [1] to detach the front upper cover [2].
c-3) Remove the 4 screws [1], 2 claws [2], and 3 projections [3]. Remove the toner container replacement
unit inner cover [4].
52