Akai PDP4294LV1 Service Manual download pdf (Page 52)

Product Specification of PDP Module

 USE

1) Because this product uses a high voltage, connecting or disconnecting the connectors while power is supplied to

the product may cause malfunctioning. Never connect or disconnect the connectors while the power is on.

Immediately after power has been turned off, a residual voltage remains in the product. Be sure to confirm that

the voltage has dropped to a sufficiently low level.

2) Watching the display for a long time can tire the eyes. Take a break at appropriate intervals.

3) PDP ’s brightness and contrast ratio is lower than that of the CRT. The picture is dimmer with surrounding light

and better for viewing in dark condition.

4) Do not cover or wrap the product with a cloth or other covering while power is supplied to the product.

5) 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.

6) 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 2hours (aging).

7) If the glass surface of the display becomes dirty, wipe it with a soft cloth moistened with a neutral detergent. Do

not use acidic or alkaline liquids, or organic solvents.

8) Do not tilt or turn upside down while the module package is carried, the product may be damaged.

9) 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.

 Repair and Maintenance

Because this product combines the display panel and driver circuits in a single module, it cannot be repaired or

maintained at user’s office or plant. Arrangements for maintenance and repair will be determined later

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Akai PDP4294LV1 Service Manual Page 52