Epson PX-049A Error 0x82E3 Epson PX-049A Error code 0x82E3: Insufficient Light Error – Description and Troubleshooting When encountering the Epson PX-049A Error code 0x82E3, your printer is indicating an “Insufficient Light” error. This error can be triggered by several different issues, including PIS failure, Fault Detection Plate failure, Main board failure, or an Ink cartridge…