HP Color LaserJet 4500 Printer series - Manual (Page 21)

EN
Chapter 1 21
Figure 1-2 Rear View (shown with 500-sheet paper feeder and duplex printing accessory)
1 Rear Door (fuser access)
2 Rear Output Bin Door
3 Optional Duplex Printing Accessory Cover
4 Optional Duplex Printing Accessory Power Receptacle
5 Printer Power Receptacle
6 EIO slots
7 Parallel Connector (“C” connector)
8 Memory Access