Toshiba e-Studio477s - Page 12

e-STUDIO477S/527S/477SL © 2013-2016 TOSHIBA TEC CORPORATION All rights reserved
CONTENTS
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4. SETTING / ADJUSTMENT............................................................................................ 4-1
4.1 Image Related Adjustment................................................................................................ 4-1
4.1.1 Adjustment Order............................................................................................... 4-1
4.1.2 Image Dimensional Adjustment ......................................................................... 4-2
4.1.3 Image dimensional adjustment in the copy/printer/fax function ......................... 4-3
4.2 Image Quality Adjustment (Copying Function).................................................................. 4-4
4.2.1 Automatic gamma adjustment ........................................................................... 4-4
4.2.2 Density adjustment ............................................................................................ 4-5
4.2.3 Gamma balance adjustment.............................................................................. 4-6
4.2.4 Background adjustment ..................................................................................... 4-7
4.2.5 Judgment threshold for ACS (common for copy and scan) ............................... 4-7
4.2.6 Sharpness adjustment ....................................................................................... 4-8
4.2.7 Setting range correction..................................................................................... 4-8
4.2.8 Adjustment of smudged/faint text ...................................................................... 4-9
4.2.9 Judgment threshold adjustment for blank originals (common for copy and scan)
........................................................................................................................... 4-9
4.2.10 Background offsetting adjustment for RADF (common for copy, scan and fax)4-10
4.3 Image Quality Adjustment (Printing Function)................................................................. 4-11
4.3.1 Gamma balance adjustment (Black Mode)...................................................... 4-11
4.3.2 Upper limit value in the Toner Saving Mode.................................................... 4-12
4.3.3 Thin line width lower limit adjustment .............................................................. 4-12
4.3.4 Density adjustment of graphic lines (1200 dpi)................................................ 4-13
4.4 Image Quality Adjustment (Scanning Function).............................................................. 4-14
4.4.1 Gamma balance adjustment............................................................................ 4-14
4.4.2 Density adjustment .......................................................................................... 4-15
4.4.3 Background adjustment (Color Mode) ............................................................. 4-16
4.4.4 Background adjustment (Black/Grayscale)...................................................... 4-17
4.4.5 Judgment threshold for ACS (common for copy and network scan) ............... 4-17
4.4.6 Sharpness adjustment ..................................................................................... 4-18
4.4.7 Fine adjustment of black density ..................................................................... 4-18
4.4.8 RGB conversion method selection .................................................................. 4-19
4.4.9 Adjustment of saturation .................................................................................. 4-19
4.4.10 Background offsetting adjustment for RADF (common for copy, scan and fax)4-20
4.4.11 Adjustment of the capacity and image quality of SlimPDF .............................. 4-20
4.4.12 Surrounding void amount adjustment .............................................................. 4-21
4.4.13 Judgment threshold adjustment for blank originals (common for copy and scan)
......................................................................................................................... 4-21
4.4.14 JPEG compression level adjustment ............................................................... 4-21
4.4.15 Color conversion table selection...................................................................... 4-22
4.5 Image Quality Adjustment (FAX Function)...................................................................... 4-23
4.5.1 Density adjustment .......................................................................................... 4-23
4.5.2 Background offsetting adjustment for RADF (common for copy, scan and fax)4-24
5. ERROR CODE AND TROUBLESHOOTING ................................................................ 5-1
5.1 General Descriptions.........................................................................................................5-1
5.1.1 If a problem continues even after performing all troubleshooting. ..................... 5-1
5.1.2 Collection of debug logs with a USB device ...................................................... 5-2
5.2 Error Code List .................................................................................................................. 5-4
5.2.1 Jam .................................................................................................................... 5-4
5.2.2 Service call ........................................................................................................ 5-5
5.2.3 Error in Internet FAX / Scanning Function ......................................................... 5-8
5.2.4 Printer function error ........................................................................................ 5-17
5.2.5 TOSHIBA Remote monitoring system error (TopAccess related error/
Communication error with external application)............................................... 5-19
5.2.6 MFP access error ............................................................................................ 5-20
5.2.7 Maintenance error............................................................................................ 5-22
5.2.8 Network error ................................................................................................... 5-23
5.2.9 Error history ..................................................................................................... 5-26