Maintenance > 101
3.
Press the cover release (a) and open the top cover of the
printer (b) fully.
4.
Note the positions of the 4 cartridges/toner cartridges.
It is essential that they go back in the same order
a
b
1
2
3
4
1.
Cyan cartridge
2.
Magenta cartridge
3.
Yellow cartridge
4.
Black cartridge