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If you want to connect a Lantronix® SGX™ 5150 IoT Device Gateway to an Apple ImageWriter II printer using a serial port, here’s a simple guide to help you get everything set up.
First, you’ll need to understand the connection diagram. This setup is meant to work alongside a future user tip that will make the process even easier. Keep in mind, with newer macOS and iOS updates, working with legacy printers like the ImageWriter II can be tricky, but a good workaround is to use a Raspberry Pi as a print server. This small computer acts as a bridge, making the connection smoother.
Here’s what you’ll need:
– A Lantronix SGX 5150 Device Gateway
– An Apple ImageWriter II printer
– A suitable serial cable (Mini-DIN 8 connector)
– A Raspberry Pi or similar device as a print server
– Refer to the specific user guides for detailed instructions (linked at the end)
The connection process involves linking the Device Gateway to the printer via the serial cable. The Mini-DIN 8 connector from the printer needs to be connected to the gateway, ensuring proper alignment. Using the Raspberry Pi as a print server allows your setup to communicate effectively, regardless of any OS limitations.
Important: Some older devices, like the Lantronix WiBox WBX2100E or EPS2-100 series, run on outdated operating systems and require special techniques to manage. You should consult their respective setup notes if you encounter issues.
Here are helpful resources:
– Lantronix SGX 5150 user guide (particularly table 3-7 for detailed port info)
– The Apple ImageWriter II manual (review the archived version for corrections)
– Guides for connecting the WiBox WBX2100E to an ImageWriter II
– Instructions for setting up the WiBox WBX2100E and EPS2-100 serial/parallel printer setups
By following these steps and resources, you can successfully connect your legacy printer to modern devices using a serial connection and a Raspberry Pi print server. This setup ensures compatibility and simplifies your printing process, even with older hardware.


