2H9-1
(3) Other electrical components
3
1.
Main motor ........................................................ Drives the paper feed/conveying section and fuser unit.
2.
Polygon motor................................................... Drives the polygon mirror.
3.
ISU motor.......................................................... Drives the ISU.
4.
Right cooling fan motor ..................................... Cools the interior of machine.
5.
Left cooling fan motor ....................................... Cools the interior of machine.
6.
Power source fan motor.................................... Cools the interior of machine.
7.
Registration clutch ............................................ Controls the secondary paper feed.
8.
Paper feed clutch .............................................. Controls the paper cassette paper feed.
9.
Developing clutch.............................................. Controls the toner feed.
10. Duplex solenoid ................................................ Controls the paper conveying at the duplex conveying section.
11. MP paper feed solenoid .................................... Controls the MPF bottom plate of the MP tray.
12. Fuser heater lamp............................................. Heats the heat roller.
13. Exposure lamp .................................................. Exposes originals.
2-2-4
13
10
2
6
5
12
Machine left
Machine inside
Figure 2-2-3 Other electrical components
4
1
9
Machine right
11
8
7