Brother MFC-9125CN User Manual page 212

p
Put the four carton trays on the top.
Note
If you are returning your machine to
Brother as part of the Exchange Service,
pack only the machine. Keep all separate
parts, including the drum unit and toner
cartridge assemblies, and printed
materials to use with your 'Exchange'
machine.
q
Close the carton and tape it shut.
196