Acer AT4202P, Service Manual

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Page 15 of 99
base for external mounting applications. When the base is removed, there shall be no additional
non-removable parts that are visible from the front of the display
1-6 Environmental Requirements
1-6-1 Temperature Ranges
Operating Temperature……………………………………………………..0°C to 40°C
Storage Temperature……………………………………………….. …….10
°
C ~ + 50
°
C
1-6-2 Humidity
Operating …………………………………………………………………… 10% ~ 85%
Storage Relative Humidity………………………………………………………5% ~ 85%
1-6-3 Altitude
Operating ............................................................... ...................... ......... (0 to 3,000 m)
Non-Operating............................... .................................... ........ . ........… (0 to 3,000 m)
1-6-4 Vibration and Shock
All testing shall be done in each of three mutually perpendicular axes, referenced to
the positionof the system as it is in front of the user (i.e., front-to-back, side-to-side,
and top-to-bottom).
2 、 Precautions and Notices ：
2-1 Precaution of assembly
（
1
）
Please do not press or scratch PDP panel surface with anything hard.
（ 2 ） Please wipe out PDP panel surface with absorbent cotton or soft cloth in case of it being soiled
（
3
）
Please wipe out drops of adhesive like saliva and water in PDP panel surface immediately. They
might damage to cause panel surface variation and color change
（
4
）
Do not apply any strong mechanical shock to the PDP panel
2-2 Precaution of Operation ：
（
1
）
Please be sure to unplug the power cord before remove the back-cover. (make sure the power is
turn-off)
（
2
）
Please do not change variable resistance settings in PDP MODULE; They are adjusted to the
most suitable value. If they are changed, it might happen LUMINANCE does not satisfy.
（ 3 ） Please consider that PDP MODULE takes longer time to become stable of radiation characteristic
in low temperature than in room temperature.
（ 4 ） Please pay attention to displaying the same pattern for very long-time. Image might stick on PDP.