Ricoh MP 7503SP Field Service Manual page 553

5. Position the 1st scanner [A] so that the holes are aligned, and insert the positioning pins [B] (x4).
6. Position the 2nd scanner [C] so that its holes are aligned, and insert the positioning pins [D].
7. Attach the lock bracket [E] to fasten the wire to the 1st scanner.
8. Tighten the screw of the tension bracket.
9. Attach the pulley and tighten its lock screw.
10. Remove the positioning pins (x4).
11. Remove the tape from the pulley.
Scanner Unit
551