Canon imageRUNNER ADVANCE C5000 Series Technical Workbook page 131

5) Remove the 2 screws [1] of the ITB frame.
6) Hold the handle [1] to pull out the fixing feed unit [2].
7) Hold the handle [1] to pull out the ITB unit [2].
[Caution] Be careful not to touch the ITB with fingers or damage it, otherwise failure may occur in the output
image.
8) Be sure that the ITB pressure release lever is in horizontal position (released state) to put the ITB unit
pg. 129