Ricoh FT4460, Service Manual, Page: 222 / 413

28 February 1989
1.4 4TH AND 5TH MIRRORS REPLACEMENT
1. Remove the exposure glass. (See the Exposure Glass Removal section.)
2. Remove the lens cover (2 screws).
3. Remove the 2 fixing screws [A] from the third scanner [B].
4. Slide the third scanner to the right.
5. Move the scanner in the direction of the arrow and remove it.
6. Replace the fourth [C] and fifth [D] mirrors. (The procedure for removing
the mirrors from their brackets is the same as with the second and third
mirrors.)
NOTE: Make sure that the mirrors are installed in their original positions, as
the fourth and fifth mirrors are different in size.
• The fourth mirror is wider than the fifth mirror.
• The fifth mirror has a beveled edge.
7. Reassemble all parts.
NOTE: a) Make sure the mirrors are set correctly as shown. (Surfaces with
numbers printed on them are not the reflecting surface.)
b) The leaf springs hold the mirrors in place. Install them as shown
in the illustration.
c) Position the leaf spring [E] as shown by moving it in the direction
of the arrow.
5-6