Vizio SV422XVT Service Manual page 7

(4) Be careful for condensation at sudden temperature change.
Condensation makes damage to polarizer or electrical contacted parts. And
after fading condensation, smear or spot will occur.
(5) When fixed patterns are displayed for a long time, remnant image is likely
to occur.
(6) Module has high frequency circuits. System manufacturers shall do
sufficient suppression to the electromagnetic interference. Grounding and
shielding methods may be important to minimize the interference.
(7) Please do not give any mechanical and/or acoustical impact to LCM.
Otherwise, LCM can't be operated its full characteristics perfectly.
(8) A screw which is fastened up the steels should be a machine screw.
(9) Please do not set LCD on its edge
(10) Partial darkness may happen during 3~5minutes when LCM is operated
initially in condition that luminance is under 40% at low temperature
(under 5℃).This phenomenon which disappears naturally after 3~5
minutes is not a problem about reliability but LCD characteristic.
2. Handing Precaution For Protection
(1) The protection film is attached to the bezel with a small masking tape.
When the protection film is peeled off, static electricity is generated
between the film and polarizer. This should be peeled off slowly and
carefully by people who are electrically grounded and with well ion-blown
equipment or in such a condition, etc.
(2) When the module with protection film attached is stored for a long time,
sometimes there remains a very small amount of glue still on the bezel after
the protection film is peeled off.
(3) You can remove the glue easily. When the glue remains on the bezel
surface or its vestige is recognized, please wipe them off with absorbent
cotton waste or other soft material like chamois soaked with
normal-hexane.
CONFIDENTIAL – DO NOT COPY Page 2-3
File No. SG-0324