Olivetti d-Copia 6500MF Plus Service Manual page 754

2-1-10 Duplex conveying section
The duplex conveying section consists of conveying path which sends the paper sent from the feedshift/
switchback section to the paper feed/conveying section when duplex printing.
1. Upper duplex roller
2. Middle duplex roller
3. Lower duplex roller
4. Duplex pulleys A
5. Duplex pulleys B
Service Manual
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Figure 2-1-30 Duplex conveying section
2-1-30
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6. Duplex sensor 1 (DUS1)
7. Actuator (duplex sensor 1)
8. Duplex sensor 2 (DUS2)
9. Actuator (duplex sensor 2)
2N8/2N7
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