Canon BJC-250 - Manual (Page 34)

Manually Feeding Paper
You use the manual feed function when printing on heavier-weight print media (17 lb to
28 lb or 64 g/m² to 105 g/m²).
1
If you are
manually
feeding thick
paper, set the
thickness lever
to the right.
2
If you are using Windows, you must select Manual Feed in the BJC-250
Printer Driver for the printer to accept manually fed paper.
Start your print
operation.