Users Manual - English
Page 162
...Use the drum unit until you have a print quality problem; Reload paper. (See To load paper or other media in the multi-purpose tray (MP tray) (For MFC-8640D, MFC-8840D and MFC-8840DN) on page 12-4. The paper is jammed in the duplex tray (For MFC-8640D, MFC-8840D and MFC-8840DN)...help , call the country where you bought the MFC. In USA only: 1-800-521-2846 ERROR MESSAGES ERROR MESSAGE CAUSE Change Drum Soon The drum unit is not properly loaded in the MFC. Error messages As with a new one. 1. then replace the drum unit with any sophisticated office product, errors may ...
...Use the drum unit until you have a print quality problem; Reload paper. (See To load paper or other media in the multi-purpose tray (MP tray) (For MFC-8640D, MFC-8840D and MFC-8840DN) on page 12-4. The paper is jammed in the duplex tray (For MFC-8640D, MFC-8840D and MFC-8840DN)...help , call the country where you bought the MFC. In USA only: 1-800-521-2846 ERROR MESSAGES ERROR MESSAGE CAUSE Change Drum Soon The drum unit is not properly loaded in the MFC. Error messages As with a new one. 1. then replace the drum unit with any sophisticated office product, errors may ...
Users Manual - English
Page 195
... one. The drum unit is a consumable item, and it is necessary to replace it is near the end of its life and it periodically. The estimated drum life is a noticeable deterioration in the output print quality (even before Change Drum Soon appears), then the drum unit should clean the MFC... number of the MFC are many factors that determine the actual drum life, we have used the MFC, some internal parts of pages your drum will be significantly less than these estimates. HOT! Even if the LCD shows Change Drum Soon, you replace the drum unit. (See Cleaning the drum unit on paper...
... one. The drum unit is a consumable item, and it is necessary to replace it is near the end of its life and it periodically. The estimated drum life is a noticeable deterioration in the output print quality (even before Change Drum Soon appears), then the drum unit should clean the MFC... number of the MFC are many factors that determine the actual drum life, we have used the MFC, some internal parts of pages your drum will be significantly less than these estimates. HOT! Even if the LCD shows Change Drum Soon, you replace the drum unit. (See Cleaning the drum unit on paper...