Hawking Technology PS12U - Manual (Page 7)

Hardware Installation
1. Connect the PS12U Print Server to a network.
2. Connect the PS12U Print Server to your printer(s).
3. Plug the AC power adapter into the power receptacle on the
back side of the PS12U Print Server.
Check the LED’s marked as status on the side of the Print
Server. It should flash up to five times normally. If not,
please contact your local dealer for repair or replacement.