Canon iR4570 Series Service Manual page 678

Chapter 12
E. Mounting the Right Door
1) Match the hinge [1] found at the bottom of the right door against the protrusion.
2) Engage the hinge [2] found at the top of the right door on the hook on the machine side plate.
3) Fix the mounting base [1] in place using 2 screws [3].
4) Connect the connector [4], and fit the reuse band [5] in place.
12-34
F-12-65
F-12-66