Cleaning Around The Projection Lens (2D/3D) - Sony SRX-R320 Service Manual

1-15-6. Cleaning Around the Projection Lens (2D/3D)

When cleaning around the projection lens (2D/3D), refer to Section 1-15-1.
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In the environment under which you cannot remove the projection lens, clean only the front lens.
How to wipe the lens surface
Wipe thoroughly
Wipe each surface with the four-fold croser dampened with alcohol in the direction of the arrows as
shown in the fi gure. Use a clean side of the croser by refolding it every time you wipe the surface. Lastly,
wipe the lens surface using the croser (not dampened with alcohol).
Check
Check if there is any uncleaned area by putting the light (such as fl uorescent light) to the lens surface.
When there is any contaminated area being left uncleaned, change the croser and wipe the lens thoroughly.
Four-fold croser
Projection lens
1-75 (E)
SRX-R320