Ricoh D146 Service Manual page 178

4. Remove the items in the package (fixing screws, etc.).
5. Attach the shift tray [A] ( ×1).
6. Attach the booklet tray [A] (SR3150 only).
7. Attach the extension [B] to the booklet tray, and attach the booklet tray [A] (
only).
SM
Booklet Finisher SR3150 / Finisher SR3140
2-107 D146/D147/D148/D149/D150
×1) (SR3150