A:Answer Here are what the lights are for:
Edge lighting: Glows blue, white, green, amber, or purple to show printer status.
2. Paper tray light: Indicates media errors or warnings such as out of paper, no pick, and paper mismatch.
3. Cartridge access door light: Curved strip of lighting in the top-right corner:
Cartridge access door light: Indicates ink cartridge error.
Ink cartridge lights: The black and color ink cartridges have a light for each that blinks to indicate an error. Open the door to investigate the issue.