Hitachi ED-X31EP Service Manual page 50

7. Attaching the Lens prism ASSY.
Refer the diagram when you attach the Lens prism ASSY.
(2) Attach the LCD prism ASSY inserting the
top of the Lens to the lens enclosure.
Insert vertically to the positioning boss.
ED-X31E / ED-X33E (C14B-20)
Never touch the LCD to any parts when you
attach the LCD prism ASSY.
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