Epson RS-353, Service Manual

Page: 76 / 130

32.20 Removing the Prism Unit
Prerequisite condition: The step explained in Subsections 3.2.1, 3.2.4, 3.25, 3.2.10,
3.2.11, 3.2.12, 3.2.13, 3.2.15,
and 3.2.19 must have been completed.
Figure 34 Figure 35
Screw
Remove four FA plate mounting screws.
Screw: PIN1021821 (mounting torque: =
2. Remove six screws (two for each of R/G/B bulbs) mounting the light bulbs to the
head unit to detach the FA adjust fixing plate with the bulbs.
Screw:
PIN1021821 (mounting torque: =
3. Remove three prism mounting screws and remove the prism.
Screw: PIN1025172 (mounting torque: =
Caution:
1) When installing, clean and make sure that the FA adjust fixing plate and prism are
free of dirt.
2) When installing the prism, align the bosses on the prism bottom plate with the holes
in the frame before securing the mounting screws.
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