Canon TS5100 series Online Manual page 55

2. Open the feed slot cover (C).
3. Slide the paper guides to open them, and load the paper in the center of the rear tray WITH
THE PRINT SIDE FACING UP.
4. Slide the paper guides (D) to align them with both sides of the paper stack.
Do not slide the paper guides too hard against the paper. The paper may not be fed properly.
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