A genuine Brother BU100CL belt unit

This BU-100CL is rated at 50,000 pages of A4/Letter size paper @ 5 pages per job

For use in DCP9040CN, HL4040CN, HL4050DN, MFC9440CN, MFC9450CDN, MFC9840CDW printers.

If you require a drum or low yield toner for this series plese see "Related Products"

When you replace the belt unit with a new one, you need to reset the belt unit counter by completing the following steps:

1. Turn the printer power switch back on.
2. Press the + or - key to choose "Machine Info".
3. Press OK to proceed to the next menu level, and then press the + or - key to choose "Reset Parts Life".
4. Press OK, and then press the + key to choose "Belt Unit".
5. Press OK two times.