3.7.8 DC power board …………………………………………… 3-62
3.7.9 HVPS board ………………………………………………… 3-63
3.7.10 Lift motor …………………………………………………… 3-66
3.7.11 SMPS board ………………………………………………… 3-66
3.7.12 SMPS FAN ………………………………………………… 3-67
3.7.13 Ozone Filter FAN ………………………………………… 3-69
3.7.14 Side joint board …………………………………………… 3-70
3.8 Main drive unit …………………………………………………… 3-71
3.8.1 Main drive PBA ……………………………………………… 3-72
3.8.2 Main drive motor …………………………………………… 3-72
3.8.3 Main drive clutches ………………………………………… 3-73
3.8.4 Main drive sensors ………………………………………… 3-74
3.9 Pick up drive unit ………………………………………………… 3-75
3.9.1 Pickup drive clutch ………………………………………… 3-76
3.9.2 Pick up drive motor ………………………………………… 3-76
3.10 MP/Regi drive unit ……………………………………………… 3-77
3.10.1 MP/Regi drive motor ……………………………………… 3-78
3.11 EXit drive unit …………………………………………………… 3-79
3.11.1 Fuser/Exit drive motor …………………………………… 3-79
3.11.2 Duplex return drive motor ………………………………… 3-80
3.11.3 Exit drive clutch …………………………………………… 3-81
3.12 DADF unit ……………………………………………………… 3-82
3.12.1 Width/Length sensor ……………………………………… 3-91
3.12.2 DADF main PBA ………………………………………… 3-92
3.12.3 DADF motor ……………………………………………… 3-94
3.12.4 DADF cover open ………………………………………… 3-97
3.12.5 Guide pick up ……………………………………………… 3-98
3.12.6 DADF solenoid …………………………………………… 3-100
3.13 Paper handling section ………………………………………… 3-101
3.13.1 Pick up unit ………………………………………………… 3-101
3.13.2 Regi Bracket Assy ………………………………………… 3-103
3.13.3 Cover-Side unit …………………………………………… 3-105
3.13.3.1 Duplex unit …………………………………………… 3-106
3.13.3.2 MP tray ……………………………………………… 3-107
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