Ricoh B079 Service Manual page 469

In the case of 10 sheets or more of A4 or 8
20 mm of the leading edge to fold the paper more firmly.
When the leading edge of the folded paper passes 20 mm from the folder rollers,
the folder roller motor reverses to feed the paper back 20 mm. During this action,
the folder plate stays at the return position.
Then, the folder roller motor rotates forward again to feed the set of papers out and
the folder plate goes back to the home position.
SM
CÓPIA NÃO CONTROLADA
" x 11" paper, folding is done twice for
1/2
17
CÓPIA NÃO CONTROLADA
PAPER FOLDER MECHANISM
B546