Isu
The message <14 CHK TNR/COVER> appears in the display on the control panel.
The message <14 CHK TNR/COVER> appears in the display on the control panel.
Sebab dan Solusi
The toner cartridge of Y (Yellow), M (Magenta), C (Cyan), or K (Black) is not installed or installed improperly.
Close the toner cover firmly.
IMPORTANT
If you cannot close the toner cover, check if the toner cartridges are installed properly. If you try to close the toner cover forcefully, this may result in damage to the printer or toner cartridges.