User Guide

Interface ports
The printer has five ports: two EIO slots and three ports for connecting to a computer or a network.
1
3
2
4
5
6
Figure 1-4 Interface ports (HP LaserJet 4250 is shown)
1 EIO slot 2
2 Diagnostic LED
3 Network connection (HP LaserJet 4250/4350 Series printers only)
4 EIO slot 1
5 IEEE 1284B-compliant parallel port
6 USB port (compatible with USB 2.0 full- and high-speed devices; HP LaserJet 4250/4350 Series printers only)
Printer overview 11