Canon PIXMA MG2525 All-in-One Inkjet Printer (Black) - Manual (Page 49)

Non-standard sizes:
You can print on non-standard size paper within the following ranges.
Minimum size: 4.00 x 6.00 inches (101.6 x 152.4 mm)
Maximum size: 8.50 x 26.61 inches (215.9 x 676.0 mm)
Paper Weight
You can use paper in the following weight range.
17 to 28 lb (64 to 105 g /m 2 ) (except for Canon genuine paper)
Do not use heavier or lighter paper (except for Canon genuine paper), as it could jam in the
machine.
Notes on Storing Paper
Take out only the necessary number of paper from the package, just before printing.
To avoid curling, when you do not print, put unused paper back into the package and
keep it on a level surface. And also, store it avoiding heat, humidity, and direct sunlight.
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