Ricoh M052 - Internal Finisher; When Reinstalling the Internal Finisher

Internal Finisher
SM 4-105 M052/M053/M054
Replacement
and
Adjustment
5. Disconnect the connector.
6. Remove the screw.
7. Slide the internal finisher [A] to the right, and then remove it ( x 1).
When reinstalling the internal finisher
Make sure that the pins [A] are installed in the holes [B].