Canon iPF780 Series Service Manual page 135

3) Remove the screw [1] and release the hook [2], and then remove the left/right ink tank cover [4] while releasing two protrusions [3].
<Left Ink Tank Cover>
<Right Ink Tank Cover>
[2]
[1]
[3]
F-4-14
[4]
[1]
[3]
F-4-15
[4]
[2]
Chapter 4
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