![](/images/new-backgrounds/1270338/27033829x1.webp)
1
2
3
4
5
1
2On/off switch
3Power receptacle
4USB port
5Parallel port (HP LaserJet 1150 printer)
LIO connectivity slot (HP LaserJet 1300 series)
6HP Jetdirect print server (HP LaserJet 1300n printer only)
7Parallel LIO adaptor (HP LaserJet 1300 series only)
ENWW
7
6