e-STUDIO2008A/2508A/3008A/3508A/4508A/5008A © 2015 TOSHIBA TEC CORPORATION All rights reserved
CONTENTS
6
5.12.2 Checking of the LCD back light and LEDs.......................................................5-37
5.12.3 Checking of the LCD display, hard keys and digital keys................................5-38
5.12.4 Checking of the LCD touch sensor and USB storage device connection........5-39
5.13 [73 Assist mode]..............................................................................................................5-40
5.13.1 Overview..........................................................................................................5-40
5.13.2 Operation procedure........................................................................................5-40
5.13.3 Functions .........................................................................................................5-41
5.14 [74 HDD assist mode] .....................................................................................................5-44
5.14.1 Overview..........................................................................................................5-44
5.14.2 Operation procedure........................................................................................5-44
5.14.3 Functions .........................................................................................................5-45
5.15 [75 File System Recovery Mode] ....................................................................................5-47
5.15.1 Overview..........................................................................................................5-47
5.15.2 Operation procedure........................................................................................5-47
5.15.3 Functions .........................................................................................................5-48
5.16 [76 SRAM Clear Mode] ................................................................................................... 5-52
5.16.1 Overview..........................................................................................................5-52
5.16.2 Operation procedure........................................................................................5-52
5.16.3 Functions .........................................................................................................5-53
5.17 Password Reset Mode....................................................................................................5-54
5.18 Pixel counter ...................................................................................................................5-55
5.18.1 Outline ............................................................................................................. 5-55
5.19 Batch Setting for Self-Diagnostic Codes.........................................................................5-63
5.19.1 General description..........................................................................................5-63
5.19.2 Applicable codes..............................................................................................5-63
5.19.3 Setting files ......................................................................................................5-63
5.19.4 Result files .......................................................................................................5-64
5.19.5 Operation procedure........................................................................................5-65
6. SETTING / ADJUSTMENT............................................................................................ 6-1
6.1 Adjustment Order..............................................................................................................6-1
6.2 Adjustment of Auto-Toner Sensor.....................................................................................6-2
6.3 Image Dimensional Adjustment ........................................................................................6-4
6.3.1 General description............................................................................................ 6-4
6.3.2 Paper alignment at the registration roller...........................................................6-6
6.3.3 Printer related adjustment..................................................................................6-8
6.3.4 Scanner related adjustment.............................................................................6-14
6.4 Image Quality Adjustment (Copying Function)................................................................ 6-23
6.4.1 Automatic gamma adjustment .........................................................................6-23
6.4.2 Density adjustment ..........................................................................................6-24
6.4.3 Background adjustment................................................................................... 6-25
6.4.4 Sharpness adjustment.....................................................................................6-25
6.4.5 Setting range correction................................................................................... 6-26
6.4.6 Adjustment of smudged text in black...............................................................6-26
6.4.7 Gamma balance adjustment ...........................................................................6-27
6.4.8 Adjustment of image density............................................................................6-28
6.4.9 Background offsetting adjustment for RADF ...................................................6-29
6.4.10 RADF scan noise reduction (Copying Function)..............................................6-29
6.4.11 Judgment threshold adjustment for blank originals .........................................6-29
6.5 Image Quality Adjustment (Printing Function).................................................................6-30
6.5.1 Adjustment of smudged text in black...............................................................6-30
6.5.2 Adjustment of image density............................................................................6-31
6.5.3 Gamma balance adjustment............................................................................6-32
6.6 Image Quality Adjustment (Scanning Function)..............................................................6-33
6.6.1 Gamma balance adjustment............................................................................6-33
6.6.2 Density adjustment ..........................................................................................6-34
6.6.3 Judgment threshold for ACS............................................................................6-34
6.6.4 Sharpness adjustment.....................................................................................6-35
6.6.5 Background adjustment................................................................................... 6-35
To Next Page
Loading...
