Haier P42A1-AK, Service Manual

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internal Drive circuitry. And because the PDP Module is driven by high voltage,
it must avoid conductive materials.
(14) If inserting components or circuit board in order to repair, be sure to fix a
lead line to the connector before soldering.
(15) If inserting high-power resistor (metal-oxide film resistor or metal film
resistor) in order to repair, insert it as 10mm away as from a board.
(16) During repairs, high voltage or high temperature components must be put
away from a lead line.
(17) This is a Cold Chassis but you had better use a cold transformer for safety
during repairs. If repairing electricity source part, you must use the cold
transformer.
(18) Do not place an object on the glass surface of the display. The glass may
break or be scratched.
(19) This product may be damaged if it is subject to excessive stresses (such
as excessive voltage, current, or temperature).
The absolute maximum ratings specify the limits of these stresses.
(20) The recommended operating conditions are conditions in which the
normal operation of this product is guaranteed. All the rated values of the
electrical specifications are guaranteed within these conditions.
Always use the product within the range of the recommended operating
conditions. Otherwise, the reliability of the product may be degraded.
(21) This product has a glass display surface. Design your system so that
excessive shock and load are not applied to the glass. Exercise care that the
vent at the corner of the glass panel is not damaged If the glass panel or vent
is damaged, the product is inoperable.
(22) Do not cover or wrap the product with a cloth or other covering while
power is supplied to the product.
(23) Before turning on power to the product, check the wiring of the product
and confirm that the supply voltage is within the rated voltage range. If the
wiring is wrong or if a voltage outside the rated range is applied, the product
may malfunction or be damaged.
(24) Do not store this product in a location where temperature and humidity are
high. This may cause the product to malfunction. Because this product uses a
discharge phenomenon, it may take time to light (operation may be
delayed) when the product is used after it has been stored for a long time. In
this case, it is recommended to light all cells for about 2 hours (aging).
(25) This product is made from various materials such as glass metal, and
plastic. When discarding it, be sure to contact a professional waste disposal
operator.
(26) If faults occur due to arbitrary modification or disassembly,
HAIER is not responsible for function, quality or other items.
(27) Use of the product with a combination of parameters conditions or logic
not specified in the specifications of this product is not guaranteed. If intending
to use the product in such a way, be sure to consult HAIER in advance.
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