HP Color LaserJet 4700 Printer series - Manual (Page 27)

Back/side view (HP Color LaserJet 4700ph+ shown)
1 Output tray
2 Formatter board
3 Upper formatter board tab
4 USB connection
5 ACC connection
6 EIO connection
7 Parallel port
8 EIO connection
9 Network port (RJ-45 connector)
10 Lower formatter board tab
11 Auxiliary port
12 Power cord connection
ENWW Walk around 11