Ricoh FT6645 Manual page 261

OPTICS 23 April 1993
[A]
[E]
[F]
[C]
[D]
[D]
[B]
5. Remove the lens unit [A] (2 screws).
6. Loosen the tension pulley bracket [B] (1 screw).
7. Push the pulley bracket to the front then unhook the timing belt [C].
8. Remove the two timing belt holders [D] (1 screw each).
NOTE: When setting the timing belt, align the end [E] of the timing belt to
the edge [F] of the belt holder.
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