Toshiba 57VW9UA, Service Manual

Page: 35 / 141

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GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
SCREEN AND MIRROR ALIGNMENTS
MOUNTING OF
FRONT SCREEN
CAUTION : Do not hold the optical system parts (lens and
mirror) with bare hand to avoid finger-prints on
the surface of those parts.
HOW TO CLEAN LENS AND MIRROR
1. Be sure to remove sand dust with an air brush, etc.
2. When it is stained slightly, breathe upon it and wipe away
with the specified cleaning cloth.
For other stains than the above, wipe the stains away
with the specified cloth into which a cleaning liquid has
been soaked.
Cleaning liquid .................... LENS LUSTER (Manufac-
tured by Edmund Scientific
Co.), etc.
HOW TO CLEAN SCREEN
When cleaning the screen, use a soft cloth so as not to
damage the screen.
1. Wipe the screen with a dry cloth to remove moisture on
the screen.
Note : Absolutely do not use detergent, water, alcohol,
benzine, thinner, etc. for cleaning in order not to
wipe away the black print on the surface.
ASSEMBLING OF
FRONT SCREEN
Fresnel sheet
FRONT
FRONT
5 screws
4 screws
5 screws
4 screws
Fresnel sheet
Lenticular sheet
Label with part
number
Stick cotton
cloth tape
Label with part
number
*
Please refer to Mechanical Disassembly on page 33 for
42".
Lenticular
shield