Issue
The message <16 CHG."color" TNR> appears in the display on the control panel.
The message <16 CHG."color" TNR> appears in the display on the control panel.
Cause and Solution
The toner cartridge of K (Black), Y (Yellow), M (Magenta), or C (Cyan) has reached the end of its life.
Press [Online]. Although you can continue to print for a while, have ready a new toner cartridge. Replace the toner cartridge of the indicated color with a new one before printing a large amount of data. After replacing the toner cartridge, reset the counter of the color of the replaced toner cartridge.
[Replacing Toner Cartridges]