I’m so sorry to hear about the trouble with your Glowforge not finishing calibration.
I extracted the logs from your printer and I agree, this looks like connection trouble. The good news is, the logs show that the lid cable is working correctly.
I would start with the usual steps, including rebooting all network equipment.
The most common solution to Wi-Fi challenges is to restart all the devices involved in connecting to the internet.
- Turn off the computer, phone, or tablet that you’re using
- Turn off your Glowforge
- Unplug your modem
- Unplug your Wi-Fi access point
- Wait one minute, then plug everything back in and turn them back on
If that doesn’t work, we have two more suggestions that often make a big difference:
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Improve the signal path between your Glowforge and your Wi-Fi access point
Wi-Fi signals need a clear path. Remove physical barriers, and move devices closer together:
- Move your Wi-Fi access point up high and make sure it’s in an open space. Avoid locating your Wi-Fi access point on the ground, under a desk, in a cabinet, or in a corner where its signal can be blocked.
- Relocate your Wi-Fi access point closer to your Glowforge
- Move your Glowforge closer to your Wi-Fi access point
- Install a Wi-Fi range extender closer to your Glowforge
- Run an ethernet cable and install a second Wi-Fi access point next to your Glowforge
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Reduce electronic and Wi-Fi interference
If your unit is near other devices that use Wi-Fi or a large number of electronics, temporarily turn off other electronics and devices in the area.
I hope this helps. Please let us know if you have any other questions.