Thecus N7700 User Manual page 64

Type http://<Thecus_NAS>:631/printers/usb-printer in the box,
where <Thecus_NAS_IP> is the IP address of the N7700. Click Next.
6. Select or install a printer and then press OK.
manufacturer for help.
7. Windows will attempt to connect to the printer.
8. You can choose to set this printer as the default printer by checking the
Set as the default printer box. Click Next to continue.
64
If your printer model is
not listed, please
contact your printer