I've been asked to look at a Flashforge Inventor ii. I has zero files on internal storage and displays zero available.
I did the factory reset and there was no change. The internal storage is still full.
Aside from that, there are a couple more repeatable failure modes.
1. Firmware updates via PC software, USB and Wifi all fail with 'network/file failure'.
2. Sending files to the printer still fails with 'network/file failure.;
3. Preheat the extruder hits 220C and stops there.
I've reseated all the connectors on the main board.
Is there a secret diagnostic boot sequence? Is there a way to get more information from the printer?
I'm sorry we do not service 3D printers at Micro Center so we do not have the best information on this unforunately.
I would suggest to get in contact with FlashForge directly for support / troubleshooting for their brand of 3D Printers. They can be reached at https://flashforge-usa.com/pages/contact-us or at https://flashforge-usa.com/pages/support
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