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e-STUDIO205L/255/305/355/455
© 2009 TOSHIBA TEC CORPORATION All rights reserved
CONTENTS
4
5.8.3
Checking and cleaning of drum cleaning blade ............................................... 5-44
5.8.4
Checking and cleaning of fuser roller and pressure roller ............................... 5-44
5.8.5
Checking and replacing the transfer roller ....................................................... 5-45
5.9
PM KIT ............................................................................................................................ 5-46
5.10 Maintenance Part List ..................................................................................................... 5-47
5.11 Grease List...................................................................................................................... 5-49
5.12 Operational Items in Overhauling.................................................................................... 5-49
6. ERROR CODE AND TROUBLESHOOTING ................................................................ 6-1
6.1
General Descriptions......................................................................................................... 6-1
6.2
Error Code List .................................................................................................................. 6-2
6.2.1
Jam .................................................................................................................... 6-2
6.2.2
Service call ........................................................................................................ 6-8
6.2.3
Error in Internet FAX / Scanning Function ....................................................... 6-13
6.2.4
Printer function error ........................................................................................ 6-23
6.3
Diagnosis and Prescription for Each Error Code ............................................................ 6-26
6.3.1
Paper transport jam ......................................................................................... 6-26
6.3.2
Paper misfeeding............................................................................................. 6-38
6.3.3
Cover open jam ............................................................................................... 6-44
6.3.4
RADF jam ........................................................................................................ 6-48
6.3.5
Finisher jam ..................................................................................................... 6-50
6.3.6
Drive system related service call ..................................................................... 6-64
6.3.7
Paper feeding system related service call ....................................................... 6-65
6.3.8
Scanning system related service call............................................................... 6-69
6.3.9
Fuser unit related service call .......................................................................... 6-71
6.3.10
Communication related service call ................................................................. 6-74
6.3.11
RADF related service call ................................................................................ 6-76
6.3.12
Laser optical unit related service call............................................................... 6-76
6.3.13
Finisher related service call ............................................................................. 6-77
6.3.14
Service call for others .................................................................................... 6-101
6.3.15
Error in Internet FAX / Scanning Function ..................................................... 6-104
6.3.16
Printer function error ...................................................................................... 6-118
6.4
Troubleshooting for the Image ...................................................................................... 6-120
6.4.1
Abnormality of image density / Gray balance ................................................ 6-120
6.4.2
Background fogging....................................................................................... 6-121
6.4.3
Moire/lack of sharpness................................................................................. 6-122
6.4.4
Toner offset.................................................................................................... 6-123
6.4.5
Blurred image ................................................................................................ 6-124
6.4.6
Poor fusing..................................................................................................... 6-125
6.4.7
Blank copy ..................................................................................................... 6-126
6.4.8
Solid copy ...................................................................................................... 6-127
6.4.9
White banding or white viod(in the feeding direction) .................................... 6-128
6.4.10
White banding (at right angle with the feeding direction)............................... 6-130
6.4.11
Skew (inclined image).................................................................................... 6-131
6.4.12
Black banding (in the feeding direction)......................................................... 6-132
6.4.13
Black banding (at right angle with the feeding direction) ............................... 6-133
6.4.14
White spots .................................................................................................... 6-134
6.4.15
Poor image transfer ....................................................................................... 6-135
6.4.16
Uneven image density ................................................................................... 6-136
6.4.17
Faded image (low density, abnormal gray balance) ...................................... 6-137
6.4.18
Image dislocation in feeding direction............................................................ 6-138
6.4.19
Jittering image ............................................................................................... 6-139
6.4.20
Poor cleaning................................................................................................. 6-140
6.4.21
Uneven light distribution ................................................................................ 6-141
6.4.22
Blotched image .............................................................................................. 6-142
7. REPLACEMANT OF HDD/PC BOARDS...................................................................... 7-1
7.1
Precautions and Procedures for Replacing PC Boards and HDD .................................... 7-1
7.1.1
Precautions when replacing PC boards............................................................. 7-1
Summary of Contents for e-studio205L
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