Minolta Color PAGEPRO EX Manual page 150

Changing Cartridges
7-11
You will feel the dial tighten
while turning it.
This is the position for
removing the cartridge.
Toner cartridge Toner cartridge
rack dial rack
Black
toner
cartridge
Yellow
toner
cartridge
Magenta (Red)
toner cartridge
<Printer side view>
Cyan (Blue)
toner
cartridge
CYN
BLK
MAG
YEL