Brother DCP-8045D - Manual (Page 101)

TROUBLESHOOTING AND ROUTINE MAINTENANCE 7 - 20
9
Pack the drum unit and toner cartridge assembly, AC cord and
printed materials in the original carton as shown below:
10
Close the carton and tape it shut.
If you are returning the DCP to Brother as part of the Exchange
Service, pack only the DCP. Keep all separate parts to use with
your ‘Exchange’ machine.