Ricoh FAX2900L Operator's Manual page 142

F
Insert the end plate into the letter slot as shown.
G
Remove the side rail (Squeeze in one of the plastic tabs on the underside of
the cassette to loosen it).
H
Replace the side rail in the letter slots.
Note
There are two sets of slots and they are marked on the base. Make sure that
the upper and lower tabs on the rail both fit in the inner set of slots.
I
Repeat steps G and H for the other rail.
Changing the Paper Size in the Main Cassette
TSTC070N
6
127