Canon ImagePROGRAF iPF650 Series Service Manual page 154

Chapter 4
12) Release three hooks [1], and then remove the flexible cable [3] from the flexible cable retainer [2].
13) While releasing the hook with the guide [1] lifted, slide the flexible cable retainer [2] to remove it.
14) Remove one screw [1], and then remove the carriage upper cover [2].
4-20
[2] [1]
[2] [2]
[1] [3] [1]
F-4-44
[2] [1]
F-4-45
[2]
F-4-46
[1]