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B4400/4500/4550/4600 User’s Guide
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19. Multi-function tray (optional) connection
Fig1_07.jpg
20. Second paper tray (optional ) connection
21. Parallel interface connection
22. USB interface connection
Network card (optional on non-network models)
23. Network interface connector
24. Status lamp
25. 10M lamp
26. 100M lamp
27. Test switch
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