Technical Bulletin PAGE: 8/17
Procedure for replacing “Group B” parts
1. Remove the ROLLER:EXIT:MIDDLE:ASS'Y (No10).
1-1. At the front side, remove the coupling [A] and the bracket [B]. At the rear side, remove the
screw(x1), gear (x2) and E-ring (x2).
1-2. Remove the E-ring and the roller.