Canon imageRUNNER ADVANCE C3330 Series Troubleshooting Manual page 96

2-9) Remove five screws [3] and remove the grate-shaped upper guide [2].
[Note] When removing 5 screws [3], lift the slide wall guide [4] to detach it. 1 hidden screw is located on the back of slide wall
guide.
2-10) Lift the Tray 1 [1] up to the top.
2-11) Remove 4 screws [1] on the Tray 1.
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