Brother MFC-4300 User Manual

T R O U B L E S H O O T I N G   A N D   R O U T I N E   M A I N T E N A N C E      

Whenever you transport the MFC, use the packing materials that came with your 
machine.  Also, follow the steps below to pack the MFC or it may be damaged, 
which will void the MFC’s warranty.

Remove the line 
cord and unplug 
the MFC from the 
AC outlet.

Open the top 
cover.

Hold the drum 
unit assembly by 
its handles and 
remove it.

Remove the drum unit and 
toner cartridge assembly. 
Leave the toner cartridge 
installed in the drum unit. 

Place the drum unit and toner 
cartridge assembly into the 
plastic bag and seal the bag 
completely. 

Close the top cover. Remove 
the wire extension, document 
tray, dust cover, paper tray and 
handset and pack them.