I have an Epson Stylus DX7400 and there's a small LED that flashes as I need to change one of the cartridge (the black) but the the cartridges slot does not position itself in front the opening.
- Open a document: Ctrl + P
- "Print" window opens, click Properties
- Click on the "Utility"
- Click the fifth icon from the top called: Ink cartridge replacement
- Let us guide you to the end.