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Table 7-12 Color Tab Features

Feature

Function

Color Options

Print in Grayscale – Select this option to configure the HP UPD to print in black

and white on color devices.

When Print in Grayscale is selected for HP Ink-based printers, a dropdown

menu is displayed to select Black Only or High Quality CMYK Grayscale

printing.

NOTE: HP UPD 6.4.1 decoupled the dropdown to select Black Only or High

Quality CMYK Grayscale and HP EasyColor so that the dropdown settings can

be selected when Print in Grayscale and HP EasyColor is selected. Black Ink

Only was changed to Black Only and High Quality was changed to High

Quality CMYK Grayscale. This dropdown has also been added to most HP

LaserJet printers introducing in the first half of 2017 and later.

This option can be manually specified and can also be preconfigured using the

HP Driver Configuration Utility (HP DCU) in the HP Printer Administrators

Resource Kit (HP PARK) (See Pre-configure the HP UPD default settings using

HP Driver Configuration Utility in chapter 4.)

NOTE: HP UPD 6.3.0 decoupled Print in Grayscale and HP EasyColor for so

that Print in Grayscale can be selected when HP EasyColor is selected.

Automatic/Manual -- Use the Manual color adjustment option to adjust the

neutral-gray color treatment, halftones, and edge enhancements for text,

graphics, and photographs.

HP LaserJet Settings – These settings are available on HP LaserJet printers

when HP EasyColor is not selected.

Edge Control determines how edges are rendered. Edge control has three

components: adaptive halftoning, Resolution Enhancement Technology (REt),

and trapping. Adaptive halftoning increases the edge sharpness. Trapping

reduces the effect of incorrect color alignment by slightly overlapping the edges of

adjacent objects. The color REt option smooths the edges.

NOTE: If you notice white gaps between objects, or if you notice areas that have

a slight shadow of cyan, magenta, or yellow at the edge, choose an edge-control

setting that increases the trapping level.

Four levels of edge control are available:

 Off turns off trapping, adaptive halftoning, and color REt.

 Light sets trapping at a minimal level. Adaptive halftoning and color REt

settings are on.

 Normal is the default trapping setting. Trapping is at a medium level.

Adaptive halftoning and color REt settings are on.

 Maximum is the most aggressive trapping setting. Adaptive halftoning and

color REt settings are on.

Halftone options affect the resolution and clarity of your color output. You can

select halftone settings independently for text, graphics, and photographs. The

two halftone options are Smooth and Detail.

 The Smooth option provides better results for large, solid-filled print areas. It

also enhances photographs by smoothing out fine color gradations. Select

this option when uniform and smooth area fills are the top priority.

 The Detail option is useful for text and graphics that require sharp

distinctions among lines or colors, or for images that contain a pattern or a

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