4 PRINTING FROM UNIX/Linux180 Printing From Application Image Quality TypeThe 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 ”This option is available only when you have either the ES9460 MFP/ES9470 MFP/CX3535 MFP/CX4545 MFP. HalftoneThis sets the appropriate processing on halftone images. 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 ” Black OverprintThis sets whether to print background content that has black text overlaid on it. If this is enabled, the gap between the textand the background is minimized and color deviation is prevented. This mode can be selected using the following options.Example: The command to set the black overprint mode for the print job is “lp -o blackoverprint=1 ”This option is available only when you have either the ES9460 MFP/ES9470 MFP/CX3535 MFP/CX4545 MFP.Option Value Alternate Value Descriptioniqnormal Set the proper image quality for printing a general colordocument.iqphoto Set the proper image quality for printing photos.iqpresen Set the proper image quality for printing a vividdocument.iqlineart Set the proper image quality for printing a documentcontaining a lot of characters or line art.Option Value Alternate Value Descriptionhalftone=AUTO Set the proper halftone depending on the contents inthe document automatically.halftone=DETAIL Set the halftone in detail.halftone=SMOOTHSet the halftone smoothly.Option Value Alternate Value Descriptionblackoverprint=0 Disable the black over print mode.blackoverprint=1 Enable the black over print mode.
