Toshiba 451C User Manual

308

Printing Guide — Printing from UNIX

Example: The command to set the color mode for the print job is
“lp -o colormode=COLOR filename”

The pure black and pure gray mode can be selected using the following options.

Example: The command to set the pure black and pure gray mode for the print job is
“lp -o pureblackgray=1 filename”

The Image Quality Type can be selected using the following options.

Example: The command to set the normal quality type for the print job is
“lp -o iqnormal filename”

The halftone can be selected using the following options.

Example: The command to set the auto halftone for the print job is
“lp -o halftone=AUTO filename”

The black over print mode can be selected using the following options.

pureblackgray=0

Disable the pure black and pure gray mode.

pureblackgray=1

Enable the pure black and pure gray mode.

iqnormal

Set the proper color quality for printing a general color 
document.

iqphoto

Set the proper color quality for printing photos.

iqpresen

Set the proper image quality for printing a vivid docu-
ment.

iqlineart

Set the proper image quality for printing a document 
contains a lot of characters or line arts.

halftone=AUTO

Set the proper halftone depending on the contents in 
the document automatically.  When this is selected, the 
halftone is printed in detail for the texts, and smoothly 
for the graphics.

halftone=DETAIL

Set the halftone in detail.

halftone=
SMOOTH

Set the halftone smoothly.

blackoverprint=0

Disable the black over print mode.

blackoverprint=1

Enable the black over print mode.