Konica Minolta bizhub c10 Service Manual page 29

10.3 Operation............................................................................................................ 25
10.3.1 Photo conductor drive mechanism ............................................................. 25
10.3.2 Photo conductor cleaning mechanism........................................................ 25
11. Charge corona section.......................................................................................... 26
11.1 Composition ....................................................................................................... 26
11.2 Operation............................................................................................................ 27
11.2.1 Charge corona unit ON/OFF control........................................................... 27
12. Developing section................................................................................................ 28
12.1 Composition ....................................................................................................... 28
12.2 Drive ................................................................................................................... 29
12.2.1 Developing drive control ............................................................................. 30
12.2.2 Toner flow ................................................................................................... 30
12.2.3 Developing bias .......................................................................................... 31
12.2.4 Developing system...................................................................................... 31
12.2.5 Toner cartridge rack .................................................................................... 32
13. Image transfer section........................................................................................... 38
13.1 Composition ....................................................................................................... 38
13.1.1 1st transfer section...................................................................................... 38
13.1.2 2nd transfer section .................................................................................... 39
13.2 Drive ................................................................................................................... 40
13.3 Operation............................................................................................................ 40
13.3.1 Transfer belt cleaning mechanism .............................................................. 40
13.3.2 1st transfer roller voltage ON/OFF control .................................................. 44
13.3.3 2nd transfer roller pressure/retraction mechanism ..................................... 44
13.3.4 2nd transfer roller cleaning ......................................................................... 46
13.3.5 Neutralization and separation of paper....................................................... 47
13.3.6 Belt positioning sensor................................................................................ 47
13.3.7 ATVC (Auto Transfer Voltage Control)......................................................... 48
14. Toner collecting section......................................................................................... 49
14.1 Composition ....................................................................................................... 49
14.2 Drive ................................................................................................................... 49
14.3 Operation............................................................................................................ 50
14.3.1 Toner collecting mechanism ....................................................................... 50
14.3.2 Waste toner full detection system ............................................................... 51
15. Paper feed section ................................................................................................ 52
15.1 Composition ....................................................................................................... 52
15.2 Drive ................................................................................................................... 53
15.3 Operation............................................................................................................ 53
15.3.1 Paper feed control....................................................................................... 53
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Theory of operation ver. 2.0 Nov. 2007