Service manual

2DA/2DB
2-1-18
2-1-8 Duplex section
In duplex mode, after copying on to the reverse face of the paper, the paper is reversed in the switchback section and
conveyed to the duplex unit. The paper is then conveyed to the MFP paper feed section by the upper and lower duplex
feed rollers.
1 Duplex feed pulley
2 Upper duplex feed roller
3 Duplex feed pulley
4 Lower duplex feed roller
5 Duplex paper conveying switch
(DPPCSW)
Figure 2-1-23 Duplex section block diagram
Figure 2-1-22 Duplex section
DPCB
DUPFCL
DUPPCSW
DUPFCL
DUPPCSW
YC5-5
YC5-8
YC1-11
YC1-12
EPCB
YC8-7
YC8-6
DUPFCL
DUPPCSW