| Every color and black are uniformly light | Draft/Economy mode, density setting, or unsuitable media type | Use Normal quality, disable saving modes, select the loaded paper, and test again. |
| Only black is faded | Black ink flow or black toner | Print the B&W density page; then check black supply status or nozzles. |
| One color is weak or absent | That color cartridge or nozzle channel | Print the CMYK test and nozzle check to identify the channel. |
| One side of every page is faded | Uneven transfer, contamination, supply distribution, or imaging wear | Run a full-width test and follow the model-specific cleaning guide. |
| Photos fade but plain text is dark | Media, quality, color-management, or composite color issue | Select the exact media type and Normal/Best quality; compare the color and RGB tests. |