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HP 9500hdn HP Color LaserJet 9500nand 9500hdn - User Guide - Page 83

Detail, Photographs, Neutral Grays, Black Only, Color

UPC - 808736429689

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• The Detail halftone option is optimized for the best reproduction of images, graphics, and large, solid-filled print areas. It also enhances photographs by smoothing out fine color gradations. Choose this option when the color fidelity of large objects is the top priority. Note Some applications convert text or graphics to raster images. In these cases, the Photographs settings also control text and graphics. Neutral Grays The Neutral Grays setting determines the method used for creating gray colors that are used in text, graphics, and photographs. Two values are available for the Neutral Grays setting: • Black Only generates neutral colors (grays and black) by using only black toner. This guarantees that neutral colors are created without a color cast. • 4-Color generates neutral colors (grays and black) by combining all four toner colors. This method produces smoother gradients and transitions to non-neutral colors, and it produces the darkest black. Note Some applications convert text or graphics to raster images. In these cases, the Photographs settings also control text and graphics. 5 ENWW Managing color 81

Section	Page
Contents	5
Finding information	13
Introduction	13
Which guide to use	14
Obtaining a user reference guide	15
Where to find Help	15
At the control panel	15
At the computer	16
Using the control panel	17
Control panel features	18
Interpreting control panel lights	19
Using control panel menus	20
Gaining access to Help	22
What you can do	23
Features for users	23
Open the printer driver	24
Print on both sides of paper (duplexing)	26
Store print jobs that you can print later	27
Create booklets	29
Staple your documents	31
Use the HP Fast Infrared Receiver to print	32
Print covers or a different first page	36
Create the effect of a full-bleed image	38
Print special documents	39
Features for administrators	46
Manage the printer remotely	46
Obtain firmware updates	48
Manage page usage	49
Improving print quality	51
What you can do to improve print quality	52
Setting the media size and type	54
Printing by type and size of media	61
Calibrating the printer	63
Using the Print Quality Troubleshooting Pages	64
Cleaning the post charger	65
Setting registration	67
Cleaning the fuser input area	68
Solving print-quality issues	72
Print-quality procedures	72
Solving persistent print-quality problems	73
Print-quality-defect chart	74
Using color and media	81
Managing color	81
Print in grayscale	81
Automatic or manual color adjustment	82
Matching colors	85
PANTONE®* color matching	86
Swatch book color matching	86
Four-color (CMYK) printing	87
CMYK Ink Set Emulation (PostScript only)	87
Using media	88
Supported types of media	88
Orienting media	97
Solving problems	103
Clearing jams	104
Solving repeated jams	106
Printing a paper-path test	141
Interpreting the lights on the accessories	142
Solving printer configuration issues	143
Configuration page	144
Interpreting control panel messages	145
Supplies	171
Checking supply levels	171
Using the supplies status indicators on the control panel	171
Using the supplies status pages	172
Using HP Web Jetadmin	176
Ordering supplies	177
Factors that can shorten the life-expectancy of supplies	179
Ordering directly through the embedded Web server	179
Ordering through the Internet-Enabled Supplies Ordering Feature	180
Installing supplies	181
Service and support	211
Warranty information	211
Service during and after the warranty period	211
Extended warranty	211
Spare parts and supplies availability	212
Limited warranty for print cartridge and image drum life	212
HP software license terms	213
Customer support options worldwide	216
Information from the printer	216
Customer support and printer repair assistance	217
Specifications and regulatory information	219
Printer specifications	219
Physical specifications	219
Power requirements and circuit capacity	220
Power consumption	221
Acoustical specifications	223
Operating and storage environment	223
Environmental product stewardship program	224
Protecting the environment	224
FCC regulations	227
Regulatory statements	228
Laser safety statement	228
Declaration of Conformity	229
Canadian DOC regulations	231
Laser statement for Finland	231
VCCI statement (Japan)	233
Korean EMI statement	234
Regulatory Model Information Number	234

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ENWW

Managing color

•

The

Detail

halftone option is optimized for the best reproduction of images, graphics, and large, solid-filled print

areas. It also enhances photographs by smoothing out fine color gradations. Choose this option when the color

fidelity of large objects is the top priority.

Note

Some applications convert text or graphics to raster images. In these cases, the

Photographs

settings also

control text and graphics.

Neutral Grays

The

Neutral Grays

setting determines the method used for creating gray colors that are used in text, graphics, and

photographs.

Two values are available for the

Neutral Grays

setting:

•

Black Only

generates neutral colors (grays and black) by using only black toner. This guarantees that neutral colors

are created without a color cast.

•

4-Color

generates neutral colors (grays and black) by combining all four toner colors. This method produces

smoother gradients and transitions to non-neutral colors, and it produces the darkest black.

Note

Some applications convert text or graphics to raster images. In these cases, the

Photographs

settings also

control text and graphics.