Canon Finisher-R1 Installation Procedure page 16

Chapter 1
7) Remove the fixing screw [1], and remove the 2 tray fixings [2].
8) In the case of the Finisher-R1, open the front door [1]. In the case of the Saddle Finisher-R2, open the front cover
[2].
<Finisher-R1>
8
F-1-8
[2]
[1]
[2]
[1]
F-1-9
[1]