Konica Minolta bizhub C250 Service Manual page 32

Theory of operation ver. 3.0 Aug. 2006
20.3.14 High temperature error detection (thermostat protection)......................... 112
20.3.15 Detection of a new fusing unit ................................................................... 112
21. Paper exit section ................................................................................................ 113
21.1 Composition...................................................................................................... 113
21.2 Drive ................................................................................................................. 114
22. Image stabilization control................................................................................... 115
22.1 Overview........................................................................................................... 115
22.2 Operation .......................................................................................................... 116
22.2.1 IDC intensity control .................................................................................. 116
22.2.2 Max. density control .................................................................................. 116
22.2.3 LD (laser diode) intensity adjustment control ............................................ 116
22.2.4 Gamma correction control......................................................................... 116
22.3 Operation timing ............................................................................................... 117
22.4 Operation flow................................................................................................... 118
23. Image processing................................................................................................ 119
23.1 Scanner section image processing block diagram............................................ 119
23.2 Write section image processing block diagram ................................................ 120
24. Other control ....................................................................................................... 123
24.1 Fan control ........................................................................................................ 123
24.1.1 Construction.............................................................................................. 123
24.1.2 Operation .................................................................................................. 124
24.2 Parts operated when the power switch and sub power switch are turned ON.. 127
24.2.1 Parts operated when the power switch and sub power switch are turned ON
.................................................................................................................. 127
24.3 Counter control ................................................................................................. 128
24.3.1 Construction.............................................................................................. 128
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