LCD Monitor User Manual
6
Safety Precaution
Chapter 1
Any repair or maintenance should be done by the professional technicians who are quite familiar with the safety
precaution measures. Please follow the safety precautions below during the repair or maintenance.
The LCD monitor is fragile, please handle it with care. Do not crush on the screen with hands or other things.
Never rub or tap the device with hard objects. Make sure the device faces upward in case of the screen crush.
Our company bears no responsibility for damage caused by the customer.
Clean the rear panel and screen before installation.
Do not display static images on the screen, otherwise they will remain "residual image" on the screen and affect
the general use of the LCD monitor.
Make sure all the components are correctly installed, and no objects left in the box after the repair or
maintenance.
Do not turn on/off the video wall frequently, and the duration between the ON and OFF should be longer than 3
minutes.
Do not place the device in extremely hot, cold (the operating temperature shall be (0º
C to 40º
C), dusty or
damp locations, and do not expose it to high electromagnetic radiation.
Please make sure that the device in the package is in good condition and all the assembly parts are included.
Do not drop the device or subject it to physical shock. Do not place the LCD monitor on an unstable objects or
unsafe area.
To avoid heat accumulation or it may cause the device to be overheating.
Do not use the LCD monitor in a dusty, high humidity, oily or humid environment, it may cause a fire or
damage to the device.
Do not over tighten when install the screen.
1.1
Cleaning the Device
Use the non-dust cloth to wipe the frame and screen after the power is switched off. Do not wipe the screen with
the harsh stuff or touch the screen directly with your hands and the chemical cleanser is not allowed, either.
Dedicated non-dust cloth is provided to clean the frame and the screen. You can moisten the cloth with water or
absolute ethyl alcohol, or you can also use the dry compressed air (oil-free) to blow the dust on the screen.
Do not use the cotton or hemp-free paper moisten with the organic solvent or volatile solvent, such as alcohol
(except for absolute ethyl alcohol), gasoline, banana oil, washer fluid, or liquid detergent, etc., which will
cause the protective layer spalling or ageing. The rubber or the plastic materials fall on the screen surface for a
long time will turns to a stain which will affect the image quality.