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 order

1

2

3

4

1.

Cyan cartridge

2.

Magenta cartridge

3.

Yellow cartridge

4.

Black cartridge

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