Brother MFC-730 Owner's Manual page 197

T R O U B L E S H O O T I N G A N D M A I N T E N A N C E
1
Press Ink Management.
2
Press or to choose 2. REPLACE INK.
3
Press Set.
If one or more ink cartridges are empty, for example Black, the screen
displays INK EMPTY BLACK and PLS OPEN COVER.
4
Open the top cover.
5
Open the cartridge covers by pinching the clips as shown in the
illustration.
6
Remove the ink cartridge by lifting it up and then out of the print
head.
7
Open the new ink cartridge bag for the colour on the display and
remove the ink cartridge.
Clip
Cartridge
Cover
185