This field specifies the rotation of the print. If you want the printer to print upside-down or sideways you can determine the clock-wise rotation
in degrees here. The options are:
Blank - No rotation.
90 - 90 degrees clock-wise rotation. The printer prints sideways.
180 - 180 degrees clock-wise rotation. The printer prints upside-down.
270 - 270 degrees clock-wise rotation. The printer prints sideways, but upside-down as compared to the '90' option.