HP Designjet T1200 Printer series - Manual (Page 15)

Communication ports
1. USB 2.0 port, to connect a computer
2. Ethernet port, to connect to a network
3. Diagnostic LEDs, to be used by service engineers
4. USB 2.0 host port, to connect an accessory
The wall spacers
If you place the printer with its back against a wall, lower the two wall spacers at the rear of the printer
to ensure that the rear of the printer is a minimum distance from the wall. Otherwise, you may
experience paper advance problems.
ENWW The printer's main components 7
Introduction