Kyocera DU-61, Service Manual, Page: 35 / 44

3DS
2-2-1
2-2-1 Electrical parts layout
(1) Electrical parts layout
Figure 2-2-1 Electrical parts layout
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1. Duplexer board ............................................ Controls duplexer electrical components. Interface with printer.
2. Rear cover interlock switch .......................... Detects the opening and closing of the rear cover. Breaks the safety
circuit (24 V DC power supply) when the rear cover is opened.
3. Drawer detection sensor .............................. Detects the opening and closing of the duplex drawer.
4. Vertical path sensor ...................................... Detects a paper jam in the vertical path.
5. Switchback sensor ....................................... Detects a paper jam in the switchback section.
6. Duplex refeed sensor ................................... Detects a paper jam in the refeed section.
7. Side registration sensor ............................... Detects the side registration guide home position.
8. Branch solenoid ........................................... Operates the branch guide.
9. Switchback motor ......................................... Drives paper switchback section.
10. Paper refeed motor ...................................... Drives paper refeed section and side registration guide.
11. Cooling fan motor 1 ...................................... Cools the machine interior.
12. Cooling fan motor 2 ...................................... Cools the machine interior.