Toshiba e-STUDIO2008A Service Manual page 21

8.3.2 Paper exit jam .................................................................................................. 8-70
8.3.3 Paper transport jam ......................................................................................... 8-71
8.3.4 Paper misfeeding............................................................................................. 8-84
8.3.5 Cover open jam ............................................................................................... 8-92
8.3.6 Other jam ....................................................................................................... 8-100
8.3.7 RADF jam ...................................................................................................... 8-105
8.3.8 Finisher jam ................................................................................................... 8-111
8.3.9 Drive system related service call ................................................................... 8-149
8.3.10 Paper feeding system related service call ..................................................... 8-150
8.3.11 Scanning system related service call............................................................. 8-156
8.3.12 Process related service call ........................................................................... 8-166
8.3.13 Fuser unit related service call ........................................................................ 8-169
8.3.14 Optional communication related service call ................................................. 8-176
8.3.15 Circuit related service call.............................................................................. 8-179
8.3.16 Communication related service call ............................................................... 8-181
8.3.17 RADF related service call .............................................................................. 8-182
8.3.18 Laser optical unit related service call............................................................. 8-182
8.3.19 Finisher related service call ........................................................................... 8-183
8.3.20 Offset tray related service call ....................................................................... 8-218
8.3.21 Service call for others .................................................................................... 8-219
8.3.22 Error in Internet FAX / Scanning Function ..................................................... 8-246
8.3.23 Printer function error ...................................................................................... 8-279
8.3.24 TopAccess related error ................................................................................ 8-286
8.3.25 MFP access error .......................................................................................... 8-292
8.3.26 Maintenance error.......................................................................................... 8-299
8.3.27 Network error ................................................................................................. 8-309
8.4 Troubleshooting for the Image ...................................................................................... 8-319
8.4.1 Abnormality of image density / Gray balance ................................................ 8-319
8.4.2 Background fogging....................................................................................... 8-320
8.4.3 Moire/lack of sharpness................................................................................. 8-321
8.4.4 Toner offset.................................................................................................... 8-322
8.4.5 Blurred image ................................................................................................ 8-324
8.4.6 Poor fusing..................................................................................................... 8-325
8.4.7 Blank copy ..................................................................................................... 8-326
8.4.8 Solid copy ...................................................................................................... 8-327
8.4.9 White banding or white void (in the feeding direction) ................................... 8-328
8.4.10 White banding (at right angle with the feeding direction) ............................... 8-330
8.4.11 Skew (inclined image).................................................................................... 8-331
8.4.12 Black banding (in the feeding direction)......................................................... 8-332
8.4.13 Black banding (at right angle with the feeding direction) ............................... 8-333
8.4.14 White spots .................................................................................................... 8-334
8.4.15 Poor image transfer ....................................................................................... 8-335
8.4.16 Uneven image density ................................................................................... 8-336
8.4.17 Faded image (low density, abnormal gray balance) ...................................... 8-337
8.4.18 Image dislocation in feeding direction............................................................ 8-338
8.4.19 Jittering image ............................................................................................... 8-339
8.4.20 Poor cleaning................................................................................................. 8-340
8.4.21 Uneven light distribution ................................................................................ 8-341
8.4.22 Blotched image .............................................................................................. 8-342
8.4.23 Black streaks on image leading edge during scanning.................................. 8-343
8.5 Other Errors .................................................................................................................. 8-344
8.5.1 When "SET FUSER UNIT" is displayed......................................................... 8-344
8.5.2 "Authentication Failed" is displayed ............................................................... 8-344
8.5.3 Hard disk full error "H04" is displayed............................................................ 8-344
8.5.4 Error code "M00" is displayed while updating firmware ................................. 8-344
8.5.5 "COVER OPEN" continues to be displayed................................................... 8-345
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