Lexmark TN3270E 用户手册

This SCS Options > COR/APO Settings option defines how the 
APO/COR function (Automatic Page Orientation/Computer Output 
Reduction) works for paper tray 1.

With this option it is possible to disable the APO/COR function so 
that the page orientation change only can be made manually. It is 
also possible to select between Landscape and Portrait (APO) only, 
or it can be stated that automatic reduction (COR) is performed after 
the APO as well. Refer to 

.

When Enable APO is selected, the SCS/TNe Emulation calculates 
the print area required for printing the document. If the document 
does not fit on the page in portrait orientation, the orientation is 
changed to landscape.

The Enable Auto COR function is an extension of the Enable APO 
function. If the page does not fit after the APO has been performed, 
the COR function is activated. This is done using the CPI compres-
sions specified with the 

 option. If 

the page cannot be made to fit, the setting of the 

 option is used together with the compressed CPI.