GCC Technologies T500 User Manual page 58

Step 7. Enter the IP address and Subnet mask setting values, and choose <OK>
Note the IP address 192.168.3.X (X value can be 1~255, while can't be the same number as
machine control panel setting in step 4)
Step 8. Go to <Control Panel>  <Device and Printers> of computer and right click on the
laser machine printer, choose <Printer Properties>.
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