2-74
(4) Replace the four dummy subcartridges with the four subcartridges.
23
Loosen the two knob screws on the subcartridge cover and open
the subcartridge cover.
Subcartridge cover
Knob screws
O P E N
S U B C A R T R I D G E C O V E R
24
Remove the dummy subcartridges of the color replacement set.
Subcartridges to be removed
R E M O V E
X X X S U B C A R T R I D G E
25
Set the four subcartridges (Y, M, C, and K) for 4-color mode.
Dummy subcartridges
L O A D
X X X D U M M Y S U B C A R T