Y dimension

5.00 inches to 14.00 inches; 14.00* inches
(127.0 mm to 355.6 mm; 355.6* mm)

This setting enables you to specify the Y dimension of the custom paper. The Y dimension can be adjusted in increments of 0.01" (0.1 mm) from 5.00" (127.0 mm) through 14.00" (355.6 mm).
This mode can be very useful when part of the printed image is cut off. Increasing this dimension may allow some of the missing text to be correctly printed. Make sure you do not increase the Y dimension beyond the actual size of the paper you are using for printing.