Ricoh BE-C1 D046 Field Service Manual page 117

Bridge Unit BU6500 (D407) Folder FD6500A (B889)
3. On the left, loosen the screw of the timing belt tension plate [A].
4. Attach spring [B].
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5. Attach pulley [A] ( x1)
6. Remove gear [A] ( x1).
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