Table Of Contents - Toshiba e-STUDIO163 Service Handbook

e-STUDIO163/203
1. SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES ................................... 1-1
1.1 Specifications....................................................................................................................... 1-1
1.2 Accessories ......................................................................................................................... 1-5
1.3 Options ................................................................................................................................ 1-6
1.4 Supplies ............................................................................................................................... 1-7
1.5 System List .......................................................................................................................... 1-8
2. ERROR CODE AND SELF-DIAGNOSTIC MODE ........................................................ 2-1
2.1 Error Code List..................................................................................................................... 2-1
2.1.1 Jam........................................................................................................................... 2-1
2.1.2 Service call ............................................................................................................... 2-2
2.2 Self-diagnosis Modes .......................................................................................................... 2-3
2.2.1 Input check (Test mode 03)...................................................................................... 2-5
2.2.2 Output check (Test mode 04) ................................................................................... 2-9
2.2.3 Test print mode (Test mode 07) ............................................................................. 2-11
2.2.4 Adjustment mode (05) ............................................................................................ 2-12
2.2.5 Setting mode (08) ................................................................................................... 2-27
2.2.6 Classification List of Adjustment Mode (05) / Setting Mode (08)............................ 2-66
3. ADJUSTMENT .............................................................................................................. 3-1
3.1 Adjustment of Auto-Toner Sensor ....................................................................................... 3-1
3.2 Image Dimensional Adjustment ........................................................................................... 3-3
3.2.1 General description .................................................................................................. 3-3
3.2.2 Paper alignment at the registration roller ................................................................. 3-5
3.2.3 Printer related adjustment ........................................................................................ 3-7
3.2.4 Scanner related adjustment ................................................................................... 3-11
3.3 Image Quality Adjustment (Copying Function) .................................................................. 3-18
3.3.1 Density adjustment ................................................................................................. 3-18
3.3.2 Gamma slope adjustment ...................................................................................... 3-19
3.3.3 Sharpness adjustment............................................................................................ 3-20
3.3.4 Setting range correction ......................................................................................... 3-21
3.3.5 Setting range correction (Adjustment of background peak) ................................... 3-21
3.3.6 Adjustment of smudged/faint text ........................................................................... 3-22
3.3.7 Adjustment of image density .................................................................................. 3-23
3.4 Image Quality Adjustment (Printing Function) ................................................................... 3-24
3.4.1 Adjustment of smudged/faint text ........................................................................... 3-24
3.4.2 Adjustment of image density .................................................................................. 3-25
3.5 Adjustment of High-Voltage Transformer .......................................................................... 3-26
3.5.1 Adjustment ............................................................................................................. 3-26
3.5.2 Precautions ............................................................................................................ 3-32
3.6 Adjustment of the Scanner Section ................................................................................... 3-34
3.6.1 CIS unit................................................................................................................... 3-34
3.6.2 CIS unit drive belt-1 ................................................................................................ 3-34
3.6.3 Scan motor (CIS unit drive belt-2) .......................................................................... 3-35
3.7 Adjustment of the Paper Feeding System ......................................................................... 3-36
3.7.1 Sheet sideways deviation caused by paper feeding .............................................. 3-36
3.8 Adjustment of Developer Unit ............................................................................................ 3-38
3.8.1 Doctor-to-sleeve gap .............................................................................................. 3-38
3.9 Adjustment of the ADF (MR-2017) .................................................................................... 3-41
3.9.1 Adjustment of ADF Position ................................................................................... 3-41
3.9.2 Adjustment of ADF Height ...................................................................................... 3-46
3.9.3 Adjustment of Skew................................................................................................ 3-48
3.9.4 Adjustment of the Leading Edge Position .............................................................. 3-50
December 2005 © TOSHIBA TEC
CONTENTS
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e-STUDIO163/203 CONTENTS