Fujitsu M3099EX Reference Manual page 31

Make it fit the side of blue sponge
6
surface to the gear. and install the
separation roller in the roller ASY
by reversing the removal
procedure given in step (5). Then,
rotate Rollers A and B in opposing
directions until they are coupled
and move together.
Note
If you are unable to couple
Rollers A and B after rotating
them for some time, make sure
that the orientation of the
installed Separation Roller is
correct.
7
Attach the Roller ASY.
Close the levers (green) on
8
both sides.
9
Connect the two relay connectors.
10
Close the upper transport unit.
3-8
Roller B
Blue sponge
Roller A
Roller ASY
Levers(green)
Blue sponge
Gear