Table Of Contents - Toshiba e-STUDIO 2555C Service Manual

6.2.7 Sharpness Adjustment ..................................................................................... 6-35
6.2.8 Setting Range Correction................................................................................... 6-36
6.2.9 Adjustment of smudged/faint text .................................................................... 6-36
6.2.10 Color Adjustment Of Marker ............................................................................. 6-37
6.2.11 Led Emission Level Adjustment........................................................................ 6-38
6.2.12 Maximum toner density adjustment to paper type ........................................... 6-38
6.2.13 Maximum Text Density Adjustment ................................................................... 6-39
6.2.14 Text/Photo reproduction level adjustment ....................................................... 6-39
6.2.15 Black Header Density Level Adjustment ............................................................ 6-41
6.2.16 Black area adjustment in twin color copy mode............................................... 6-41
6.2.17 Judgment threshold adjustment for blank originals
(common for copy and scan) ........................................................................... 6-42
6.2.18 Background offsetting adjustment for RADF (common for copy, scan and fax)6-42
6.2.19 Twin color copy / mono color copy adjustment ................................................ 6-43
6.2.20 Maximum Density Adjustment For Each Paper Type .......................................... 6-44
6.2.21 Color Reproduction Selection ............................................................................ 6-45
6.2.22 Hue Adjustment................................................................................................ 6-46
6.2.23 Saturation Adjustment...................................................................................... 6-49
6.3 Image Quality Adjustment (Printing Function)................................................................. 6-51
6.3.1 Automatic Gamma Adjustment ......................................................................... 6-51
6.3.2 Gamma Balance Adjustment (Black Mode)...................................................... 6-54
6.3.3 Color Balance Adjustment ................................................................................ 6-56
6.3.4 Adjustment Of Faint Text .................................................................................... 6-58
6.3.5 Upper limit value in the Toner Saving Mode .................................................... 6-58
6.3.6 Maximum Toner Density Adjustment (Ohp) ...................................................... 6-59
6.3.7 Fine line enhancement switchover .................................................................. 6-59
6.3.8 "PureBlack/PureGray" threshold adjustment (PCL) ......................................... 6-59
6.3.9 "PureBlack/PureGray" threshold adjustment (Twin color mode) ..................... 6-60
6.3.10 "PureBlack/PureGray" threshold adjustment (PS) ........................................... 6-60
6.3.11 "PureBlack/PureGray" threshold adjustment (XPS)......................................... 6-60
6.3.12 Toner Limit Threshold Adjustment...................................................................... 6-61
6.3.13 Sharpness Adjustment ..................................................................................... 6-61
6.3.14 Thin Line Width Lower Limit Adjustment .............................................................. 6-63
6.3.15 Offsetting Adjustment For Background Processing ........................................... 6-64
6.3.16 Color/black judgment setting for twin color printing images............................. 6-64
6.3.17 Led Emission Level Adjustment........................................................................ 6-65
6.3.18 Density Adjustment Of Graphic Lines (1200 Dpi) ................................................ 6-66
6.4 Image Quality Adjustment (Scanning Function).............................................................. 6-67
6.4.1 Gamma Balance Adjustment............................................................................ 6-67
6.4.2 Density Adjustment .......................................................................................... 6-68
6.4.3 Background Adjustment (Color Mode) ............................................................. 6-69
6.4.4 Background Adjustment (Black/Grayscale)...................................................... 6-70
6.4.5 Judgment threshold for ACS (common for copy and network scan) ............... 6-70
6.4.6 Sharpness adjustment ..................................................................................... 6-71
6.4.7 Fine Adjustment Of Black Density ..................................................................... 6-72
6.4.8 RGB conversion method selection .................................................................. 6-72
6.4.9 Adjustment Of Saturation .................................................................................. 6-73
6.4.10 Background offsetting adjustment for RADF (common for copy, scan and fax)6-73
6.4.11 Adjustment of the capacity and image quality of SlimPDF .............................. 6-74
6.4.12 Surrounding Void Amount Adjustment .............................................................. 6-74
6.4.13 Judgment threshold adjustment for blank originals
(common for copy and scan) ........................................................................... 6-75
6.4.14 Jpeg Compression Level Adjustment ............................................................... 6-75
6.4.15 Color conversion table selection...................................................................... 6-75
6.5 Image Quality Adjustment (FAX Function)...................................................................... 6-77
6.5.1 Density Adjustment .......................................................................................... 6-77
6.5.2 Led Emission Level Adjustment........................................................................ 6-78
6.5.3 Background offsetting adjustment for RADF (common for copy, scan and fax)6-78
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CONTENTS