Can low ink levels or air bubbles in the ink system cause Canon G3020 Error 5200, and what are the solutions?

Yes, critically low ink levels or air bubbles trapped within the ink delivery system can indeed lead to Error 5200. This occurs because insufficient or inconsistent ink supply prevents the print head from cooling properly during operation, leading to overheating. The solution involves ensuring all ink tanks are filled to the recommended level with genuine Canon ink. Additionally, utilize the printer's maintenance utility, often called 'Ink Flush' or 'Deep Cleaning' (accessible via the Canon IJ Printer Assistant Tool on your computer), which helps to purge air bubbles from the ink lines. Be aware that this process can consume a significant amount of ink.