12 • OverviewRear View13. Access panelAllows access to install optional memory.14. Duplex unitProvides automatic two-sided printing.15. Rear output cover (closed) (face up stacker)This is mainly used for heavy print media. When used in conjunction with themulti purpose feed tray, the paper path through the MFP is essentiallystraight. This avoids bending the print media around curves in the paperpath.16. AC power socket17. Parallel connector18. USB connector19. Test switch20. Network connection21. Line connection (MB470 MFP & MB480 MFP)For connecting the machine to the telephone line.Tel connection (MB470 MFP & MB480 MFP)For connecting a telephone handset (if required).131514162117181920
