How check if Zebra 105SL printer is OK / ready

I sent data (ZPL) code by TCP/IP - SOCKET. I would like to check status of zebra printer if zebra printer is online and ready.

I google it but I didn’t find solution.

I know static IP address zebra printer and also开发者_运维问答 port.

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Send a ~HS (Host Status) and check the response

See the Programming manual for the format of the ~HS