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Erika BarrettSep 13, 2025
What to do if LECAI Science And Technology Printer printing but print nothing (not ink come out)?
- JjamesdavisSep 13, 2025
If the printer is running but no ink comes out, consider the following: 1. Ensure the printhead cable is correctly connected. 2. Change the printhead cable. 3. Change the carriage board. 4. Change the printhead.

