Minolta Di450 Service Manual page 19

12-13.Sub Hopper Toner Empty Detecting Mechanism .................................. M-44
13. PAPER TAKE UP/FEED SECTION ................................................................. M-45
13-1.Drawer In Position Detection ................................................................... M-46
13-2.Paper Empty Detection Mechanism ........................................................ M-47
13-3.Drawer Paper Lifting/Lowering Mechanism ............................................. M-48
13-4.Paper Level Detection Mechanism .......................................................... M-50
13-5.Universal Tray Paper Size Detection Mechanism ................................... M-51
13-6.Paper Take Up Mechanism ..................................................................... M-53
(1) Paper Separating Mechanism ......................................................... M-53
(2) Paper Pressure Release Mechanism .............................................. M-54
(3) Paper Take Up Roll Retracting Mechanism .................................... M-54
13-7.Paper Take Up Control ............................................................................ M-55
(1) Paper Take Up Motor Control .......................................................... M-55
(2) Paper Take Up Retry Control .......................................................... M-55
(3) Paper Take Up Interval Control ....................................................... M-56
(4) Double Feed Paper Take Up Control .............................................. M-56
13-8.Vertical Transport Drive Mechanism ....................................................... M-57
14. MANUAL FEED TABLE SECTION .................................................................. M-58
14-1.Manual Take Up Roll Pressure Mechanism ............................................ M-59
14-2.Manual Feed Paper Separating Mechanism ........................................... M-59
14-3.Manual Feed Paper Empty Detection Mechanism .................................. M-60
14-4.Manual Feed Take Up Control ................................................................ M-60
15. TRANSPORT/SYNCHRONIZING ROLLERS SECTION ................................. M-61
15-1.Paper Dust Remover ............................................................................... M-61
15-2.Transport Roller Drive Mechanism .......................................................... M-62
15-3.Synchronizing Roller Drive Mechanism ................................................... M-62
16. IMAGE TRANSFER AND PAPER SEPARATION SECTION .......................... M-63
16-1.PC Drum Paper Separator Fingers Section ............................................ M-64
(1) Finger Pressing Detection Mechanism ............................................ M-64
(2) Finger Back and Forth Detection Mechanism ................................. M-64
17. PC DRUM CLEANING SECTION .................................................................... M-65
17-1.Cleaning Blade Moving Mechanism ........................................................ M-65
17-2.Toner Conveying/Collecting Mechanism ................................................. M-66
18. MAIN ERASE SECTION .................................................................................. M-67
19. TRANSPORT SECTION .................................................................................. M-68
20. FUSING UNIT SECTION ................................................................................. M-69
20-1.Fusing Unit Drive Mechanism .................................................................. M-70
20-2.Fusing Rollers Pressure Mechanism ....................................................... M-71
20-3.Fusing Roller Cleaning Mechanism ......................................................... M-72
(1) Cleaning Web Take Up Mechanism ................................................ M-72
20-4.Fusing Temperature Control .................................................................... M-73
20-5.Mechanism and Control of Fusing Roller Small-Amount Turning ............ M-74
20-6.CPM Control ............................................................................................ M-75
21. EXIT/DUPLEX SWITCHING SECTION ........................................................... M-76
21-1.Exit/Duplex Switching Mechanism ........................................................... M-77
22. TURNOVER SECTION .................................................................................... M-78
22-1.Turnover Drive Mechanism ..................................................................... M-79
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