if the printer has reaction, that indicates the connection between the Printer Sever and the computer should be fine. Have you tried to enable LPR Byte Counting? Follow the steps below to check it:...

well, that’s sound good

you know, on the computer, you need to install the driver of the printer, then you should be able to print. In that case, you can connect your computer to the printer, and check whether you can...

then, has it solved your problem?

can you ping the IP address of the printer sever now?

that is not correct. Because the Printer Sever can only be configured via wireless, so, you need a laptop to connect the WIFI of the TL-WPS510U, then change the IP address of the Wireless Network...