Your yellows are fading, or you're getting uneven streaks where the warm tones should be clean. The yellow developer unit is worn. Part number 74C0D40, straight from Lexmark. It's responsible for transferring toner onto the drum for your yellow channel. Replace it and those greens, oranges, and warm skin tones in your prints come back where they belong
| brand | Lexmark |
| part_number | 74C0D40 |
| component_type | Developer Unit |
| colour_channel | Yellow |
| category | Printing |
| subcategory | Ink Toner & Ribbons |
