The drum unit yields up to 30,000 pages. When ‘CHANGE DRUM SOON’ message appears on the LCD, you should order a new drum unit to be prepared for when the drum unit (DR-4000) needs to be replaced.
Brand | Brother |
Compatible Or Original | Original |
Form | Drum Unit |
Life | Up to 30,000 pages |
Manufacturer | Brother |
Type | Printer Imaging Units |