3.Press the cover release (a) and open the top cover of the printer (b) fully.
b
a
4.Note the positions of the 4 cartridges/toner cartridges.
It is essential that they go back in the same order1
2
3
4
1. | Cyan cartridge | 2. | Magenta cartridge |
3. | Yellow cartridge | 4. | Black cartridge |
Maintenance > 93