Canon Pixma MG6821 Online Manual page 163

6. Slide the right paper guide (A) to align the paper guides 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.
Note
• Do not load sheets of paper higher than the load limit mark (D).
• Keep the paper stack height below the tabs (E) of the paper guides.
• Load small size paper, such as 4" x 6" (10 x 15 cm), by pushing it in all the way to the back of the
cassette.
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