Ricoh FT 4015 Service Manual page 142

OPTICS
[B]
[A]
4. Remove the 4th/5th mirror unit.
1) Remove the bracket [A].
2) Remove the 4th/5th mirror unit [B], as shown.
5. Replace the 4th and 5th mirrors [C, D] in the same way as the 2nd mirror.
NOTE: Make sure that the reflecting surface [E] faces the lens.
A219R531.wmf
[D]
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20 December 1996
[C]
A219R532.wmf
[E]