SATO Troubleshooting: Disable Sub-Port
An improperly configured sub-port can cause communication complications with SATO GY-412 printers that prevent fluid label printing. For example:
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In this instance, there’s an active sub-port with a USB connection, but there’s an empty protocol. To disable a sub-port, use the following instructions.
First, make sure the printer is offline. Press Line.
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Next, Press Enter.
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Press the right arrow twice.
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Press Enter.
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Press the left arrow to select [YES].
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Ensure [DISABLE] is selected on the SUB-PORT CONTROL page.
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Press Enter a number of times to return to the menu.
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Press the left arrow twice to online mode.
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The sub-port has successfully been disabled.
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SATO GY-412 Resources
Using a Sato GY412 as a wireless printer
SATO GY412 Recommended Settings