Service manual

ViewSonic Corporation Confidential - Do Not Copy VA902-3_VA902b-3
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The LCD module should be supplied by power complied with requirements of Limited
Power Source (IEC60950 or UL1950), or be applied exemption.
(14) The LCD module is designed so that the CFL in it is supplied by Limited Current
Circuit (IEC60950 or UL1950). Do not connect the CFL in Hazardous Voltage Circuit.
5.2. Handling and Placing Methods
Correct Methods: Incorrect Methods:
Only touch the metal frame of the LCD panel
or the front cover of the monitor. Do not touch
the surface of the polarizer.
Surface of the LCD panel is pressed by fingers
and that may cause “Mura”
the monitor with cushions Taking out the monitor by grasping the LCD
panel. That may cause “Mura”