Understanding color variations ......................................................................................... 436 Common causes of color variation ................................................................... 437 Color selection process .................................................................................................... 437 Matching colors ................................................................................................................. 437 PANTONE* color matching ..............................................................................
437 Swatch book color matching ............................................................................ 437 Using color ........................................................................................................................ 438 HP ImageREt 3600 .......................................................................................... 438 Paper selection ................................................................................................ 438 sRGB ................................................................................................................
438 Adobe® RGB ................................................................................................... 439 CMYK+ ............................................................................................................. 439 Color options ..................................................................................................................... 439 Print in grayscale .............................................................................................. 439 Automatic or manual color adjustment ............................................................
440 Manual color options ........................................................................................ 440 Halftone options ............................................................................................... 440 Neutral Grays ................................................................................................... 440 Edge Control .................................................................................................... 440 RGB Color ........................................................................................................
441 Adjusting color balance ..................................................................................................... 441 To adjust color density ..................................................................................... 441 Web-downloadable color tables ....................................................................... 442 Image defects .................................................................................................................................... 443 Light image .......................................................................................................................
444 Light color ......................................................................................................................... 445 Dark image ........................................................................................................................ 445 Dark color .......................................................................................................................... 446 Completely blank image ................................................................................................... 446 All black or solid color .......................................................................................................
447 Dots in vertical lines .......................................................................................................... 447 Dirt on the front or back of the paper ................................................................................ 448 Vertical lines ...................................................................................................................... 448 White vertical lines ............................................................................................................ 449 Horizontal lines .................................................................................................................
449 White horizontal lines ........................................................................................................ 450 Missing color ..................................................................................................................... 450 Blank spots ....................................................................................................................... 451 Poor fusing ........................................................................................................................ 451 Distortion or blurring ..........................................................................................................
452 Smearing ........................................................................................................................... 453 Misplaced image ............................................................................................................... 454 Repetitive defects troubleshooting ................................................................................... 454 Repetitive defect ruler ...................................................................................... 455 Interface troubleshooting ...................................................................................................................
457 Communications checks ................................................................................................... 457 AUTOEXEC.BAT standard configurations ....................................................................... 457 Parallel MS-DOS commands ........................................................................... 457 Printer Job Language (PJL) commands ........................................................................... 457 @PJL [Enter] .................................................................................................... 457 ENWW xiii