Go to > Printers & Scanners to verify that the device is listed and active. Troubleshooting Common Epson L3110 Scanning Issues
After a Windows or macOS update, the existing driver may become incompatible. epson l3110 scanner driver hot
A slight warmth after scanning 20+ pages is normal. The scanner lamp (LED or cold cathode) and internal power regulator produce some heat. , if it is hot to the point of being uncomfortable to touch, or if it stays hot hours after use, that is a problem. Go to > Printers & Scanners to verify