Konica Minolta bizhub C450 Service Manual page 36

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18.3.28 Printer 4-Color: white lines in main scan direction, white bands in main scan
direction, colored lines in main scan direction, and colored bands in main
scan direction............................................................................................ 409
18.3.31 Printer 4-Color: low image density ............................................................ 412
18.3.32 Printer 4-Color: poor color reproduction.................................................... 413
18.3.33 Printer 4-Color: incorrect color image registration .................................... 414
18.3.34 Printer 4-Color: void areas, white spots .................................................... 415
18.3.35 Printer 4-Color: colored spots ................................................................... 416
18.3.36 Printer 4-Color: poor fusing performance, offset....................................... 417
18.3.37 Printer 4-Color: brush effect, blurred image.............................................. 418
18.3.38 Printer 4-Color: back marking ................................................................... 419
18.3.39 Printer 4-Color: 204-mm-pitch uneven image ........................................... 420
18.3.40 Printer 4-Color: 94-mm-pitch uneven image ............................................. 421
Appendix
19.
Parts layout drawing ............................................................................................ 423
19.1 Main unit ........................................................................................................... 423
19.1.1
ADF section .............................................................................................. 423
19.1.2
IR section .................................................................................................. 424
19.1.3
Engine section .......................................................................................... 425
19.1.4
Tray 1 ........................................................................................................ 431
19.1.5
Tray 2 ........................................................................................................ 432
19.1.6
Duplex section........................................................................................... 433
19.8 Horizontal Transport Unit .................................................................................. 442
20.
Connector layout drawing.................................................................................... 443
21.
Timing chart ........................................................................................................ 446
21.1 Main unit ........................................................................................................... 446
21.2 Automatic Document Feeder ............................................................................ 447
21.2.1
1-sided mode ............................................................................................ 447
21.2.2
Mixed original detection mode .................................................................. 451
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