Konica Minolta bizhub C35 Service Manual page 31

DRAFT
9.3.3 Toner replenishing control........................................................................... 25
9.3.4 Toner cartridge detection ............................................................................ 26
9.3.5 Toner consumption rate detection............................................................... 27
9.3.6 Toner life detection...................................................................................... 27
9.3.7 Toner near-empty condition detection......................................................... 27
9.3.8 Toner empty condition detection ................................................................. 27
9.3.9 Monochrome prints ..................................................................................... 27
10. IMAGING UNIT SECTION (overall composition) .................................................. 28
10.1 Composition ....................................................................................................... 28
10.2 Operation............................................................................................................ 29
10.2.1 Imaging unit detection................................................................................. 29
10.2.2 Imaging unit consumption rate detection .................................................... 29
10.2.3 Imaging unit life detection ........................................................................... 29
11. IMAGING UNIT SECTION (photo conductor) ....................................................... 30
11.1 Composition ....................................................................................................... 30
11.2 Drive ................................................................................................................... 31
11.3 Operation............................................................................................................ 31
11.3.1 Photo conductor drive mechanism ............................................................. 31
12. IMAGING UNIT SECTION (charge corona).......................................................... 32
12.1 Composition ....................................................................................................... 32
12.2 Drive ................................................................................................................... 32
12.3 Operation............................................................................................................ 33
12.3.1 Charge roller ............................................................................................... 33
12.3.2 Cleaning roller............................................................................................. 33
13. IMAGING UNIT SECTION (developing)................................................................ 34
13.1 Composition ....................................................................................................... 34
13.2 Drive ................................................................................................................... 35
13.3 Operation............................................................................................................ 36
13.3.1 Toner flow ................................................................................................... 36
13.3.2 Developing system...................................................................................... 38
13.3.3 Cleaning mechanism .................................................................................. 39
13.3.4 Toner collecting port shutter mechanism .................................................... 39
13.3.5 Image processing ....................................................................................... 39
14. TRANSFER SECTION (1st transfer) .................................................................... 40
14.1 Composition ....................................................................................................... 40
14.2 Drive ................................................................................................................... 40
14.3 Operation............................................................................................................ 41
14.3.1 1st transfer output control ........................................................................... 41
14.3.2 1st transfer roller pressure/retraction control .............................................. 42
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Theory of operation Ver. 1.0 Feb. 2010