Canon iR4570 Series Service Manual page 596

Chapter 12
9) Mount the front cover unit [3] using 2 screws [2], and fit the face rubber [1].
At this time, be sure to slide it to the right so that the claw of the front cover matches the machine.
10) Close the upper front cover [1].
12-20
F-12-25
F-12-26
F-12-27