6. OTHERS
152
Field Service Ver.2.0 Mar. 2009
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6.3.16 Removing/reinstalling the exposure unit
Note
• When installing the exposure unit, be sure to use the optics unit positioning jig.
• When installing the exposure unit, be sure to conduct the image adjustment in the service mode.
(See P.182, P.183, P.184, P.185, P.186, P. 1 8 7 )
A. Procedure for removal
1.
Remove the original glass. At this time, remove
also the glass attaching plate /Lw.
(See P.141)
2.
Remove the upper covers /Fr and /Lt.
(See P.143)
3.
Remove the upper cover /Rr.
(See P.144)
4.
Move the exposure unit [1] to the notch [2] of the
frame.
5.
Remove the screws [3] and [4] and then remove
the exposure unit from the exposure unit mount-
ing plates /Fr [5] and /Rr [6].
6.
Slide the exposure unit [1] for removal.
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[3]
[5]
[1] [2]
[4][6]