1 4 5 2 6 7 3 8 Figure 1-6 Rear view, HP Color LaserJet 4600 series (shown with additional 500-sheet paper feeder) 1 output bin 2 on/off switch 3 Tray 3 (500-sheet paper feeder; optional on 4600, 4600n, and 4600dn models) 4 EIO connection (quantity 3) 5 memory access 6 FIR (Fast InfraRed) connection 7 parallel connection 8 power connection C9660-90901 Chapter 1 Printer description 27