Canon BJ-200ex - Manual (Page 111)

Envelopes:
Horizontal
a = 9.5 in -- Commercial number 10
a = 220 mm for DL size
b = 0.25 in (6.4 mm)
c = 1.24 in -- Commercial number 10
c = 10.4 mm for DL size
Vertical
d = 4.125 in -- Commercial number 10
d = 110 mm for DL size
e = 0.67 in (17 mm)
f = 1.0 in (25.4 mm)
Reduction Mode Reduction Mode
U.S. paper sizes: