Fujitsu fi-7300NX Operator's Manual page 135

a
Pull out the pick roller from the shaft as you lift the retaining clip.
b
Pull out the other pick roller from the shaft as you lift the retaining clip.
7
Attach new pick rollers (× 2) on the shaft one by one.
a
Insert the retaining clip of the pick roller into the slot.
b
Insert the retaining clip of the other pick roller into the slot.
135
Replacing the Consumables