![](./images/book_images/pubnumbers/USRMA-0668-zz-SS-enUV/b_com_tr_image_021.gif)
Solution | Replace the toner cartridge with a new one. |
Solution | If <Ennn-nnnn> appears in the display, follow the procedure in "The Service Call <Ennn-nnnn> Appears in the Display ("n" Represents an Alphanumeric Character)" in "The Message Indicator Is On" to solve the problem. |