Ricoh D025 Service Manual page 309

8. Push up the duplex unit a little bit, while pressing the bracket [A] to lock the spring [B].
Do not let the duplex unit open fully before releasing the wire (step 9).
Otherwise, the lock for the spring [B] is released.
9. Wire [A] ( x 1)
10. Duplex unit [B] ( x 1, Stud screw x 1,
SM
x 1, x 4, ground cable x 1)
4-133
Duplex Unit
D023/D025