Konica Minolta bizhub C658 Service Manual page 51

14.3.11 Temperature sensor control ...................................................................................................................................O-119
14.3.12 Fusing PPM control ................................................................................................................................................O-120
14.3.13 Fusing unit new article detection ............................................................................................................................O-120
15. PAPER EXIT/REVERSE SECTION................................................................................................................... O-121
15.1 Configuration (bizhub C368/C308/C258) ......................................................................................................................... O-121
15.2 Configuration (bizhub C658/C558/C458) ......................................................................................................................... O-121
15.3 Drive (bizhub C368/C308/C258) ...................................................................................................................................... O-122
15.4 Drive (bizhub C658/C558/C458) ...................................................................................................................................... O-122
15.5 Operation.......................................................................................................................................................................... O-122
15.5.1 Transport control ......................................................................................................................................................O-122
15.5.2 Paper exit roller speed reduction control (C658/C558/C458)...................................................................................O-124
16. DUPLEX SECTION............................................................................................................................................ O-125
16.1 Configuration (bizhub C368/C308/C258) ......................................................................................................................... O-125
16.2 Configuration (bizhub C658/C558/C458) ......................................................................................................................... O-126
16.3 Drive (bizhub C368/C308/C258) ...................................................................................................................................... O-127
16.4 Drive (bizhub C658/C558/C458) ...................................................................................................................................... O-127
16.5 Operation.......................................................................................................................................................................... O-128
16.5.1 Paper transport control .............................................................................................................................................O-128
16.5.2 Duplex circulation control .........................................................................................................................................O-129
17. IMAGE STABILIZATION CONTROL ................................................................................................................. O-131
17.1 Overview........................................................................................................................................................................... O-131
17.2 Description of control........................................................................................................................................................ O-131
17.2.1 IDC sensor adjustment control .................................................................................................................................O-131
17.2.2 Max. density adjustment control ...............................................................................................................................O-131
17.2.3 LD intensity adjustment control ................................................................................................................................O-131
17.2.4 Color registration control (color shift correction).......................................................................................................O-132
17.2.5 Gamma correction control ........................................................................................................................................O-132
17.3 Control contents (bizhub C368/C308/C258)..................................................................................................................... O-132
17.3.1 Image stabilization type (mode)................................................................................................................................O-132
17.3.2 Control sequence by mode.......................................................................................................................................O-132
17.4 Control contents (bizhub C658/C558/C458)..................................................................................................................... O-132
17.4.1 Image stabilization type (mode)................................................................................................................................O-132
17.4.2 Control sequence by mode.......................................................................................................................................O-133
17.5 Operation timing ............................................................................................................................................................... O-133
17.5.1 Predrive operation ....................................................................................................................................................O-133
17.5.2 During a print cycle (bizhub C368/C308/C258) ........................................................................................................O-134
17.5.3 During a print cycle (bizhub C658/C558/C458) ........................................................................................................O-135
17.5.4 Service Mode............................................................................................................................................................O-137
17.5.5 Expert Adjustment ....................................................................................................................................................O-137
17.5.6 Stabilization time (bizhub C368/C308/C258)............................................................................................................O-137
17.5.7 Stabilization time (bizhub C658/C558/C458)............................................................................................................O-137
18. IMAGE PROCESSING ...................................................................................................................................... O-138
18.1 Scanner section image processing block diagram ........................................................................................................... O-138
18.1.1 Processing flow ........................................................................................................................................................O-138
18.1.2 Detail ........................................................................................................................................................................O-138
18.2 Write section image processing block diagram ................................................................................................................ O-139
18.2.1 Processing flow ........................................................................................................................................................O-139
18.2.2 Detail ........................................................................................................................................................................O-139
19. POWER SUPPLY SECTION ............................................................................................................................. O-141
19.1 Main power switch ............................................................................................................................................................ O-141
19.2 Power key......................................................................................................................................................................... O-142
19.2.1 Configuration ............................................................................................................................................................O-142
19.2.2 Operation..................................................................................................................................................................O-142
20. FAN CONTROL ................................................................................................................................................. O-144
20.1 Configuration .................................................................................................................................................................... O-144
20.1.1 bizhub C368/C308/C258 ..........................................................................................................................................O-144
20.1.2 bizhub C658/C558....................................................................................................................................................O-144
20.1.3 bizhub C458 .............................................................................................................................................................O-145
20.2 Control .............................................................................................................................................................................. O-145
20.3 Operation.......................................................................................................................................................................... O-146
20.3.1 Power supply cooling fan..........................................................................................................................................O-146
20.3.2 Transfer belt cleaner cooling fan ..............................................................................................................................O-147
20.3.3 Rear side cooling fan................................................................................................................................................O-148
20.3.4 Toner cartridge cooling fan.......................................................................................................................................O-148
20.3.5 IH coil cooling fan (bizhub C658/C558) ....................................................................................................................O-149
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