Toshiba 43A62, Service Manual

Page: 19 / 54

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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
Protect shield
FRONT
FRONT
5 screws
3 screws
3 screws
3 screws
4 screws
Fresnel sheet
Lenticular sheet
Label with part
number
Stick cotton
cloth tape
Label with part
number
Lenticular sheet
Stick contton
cloth tape
FRONT
Fresnel sheet
Label with part
number
Label with part
number
(for 50”)
(for 55”, 61”)
*
Please refer to Mechanical Disassembly on page 21.
Protect shield
Protect shield