Question about Canon Pixma Ip2850

Excerpt from operating instructions:
Page formats
The machine allows the use of the page formats specified below.
Standard sizes:
Letter
Legal
A5
A4
B5
10 x 15 cm (4 x 6 inch)
13 x 18 cm (5 x 7 inch)
Envelope DL
Envelope #10
Non-standard sizes:
You can also print on non-standard size paper as long as the following minimum and maximum dimensions are met.
Minimum size: 101.6 x 152.4 mm (4.00 x 6.00 in.)
Maximum size: 215.9 x 676.0 mm (8.50 x 26.61 in.)