Ricoh FAX2900L Operator's Manual page 216

D
Hold the Multi - purpose Feeder as shown and fit it in the slots provided.
Note
Do not hold the Multi - purpose Feeder by the extension, it could be dam-
aged.
E
Before you use the Multi - purpose Feeder, you need to change the paper
size setting to match the size of paper you will be using by function 37. See
P.138 "Changing the Paper Size Settings"
Installing the Optional Multi-purpose Feeder
TSTR020N
10
201