Dynascan ds 321lr4, Руководство пользователя

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DS321LR4 User Manual 4
Important Safety Information
Disassembling the LCD is strictly prohibited. Opening the cover may expose the user to shock or other
hazards. Please contact DynaScan certified service professionals for all maintenance requirements.
Do not allow any liquid to enter the LCD. Also avoid placing the LCD close to water sources.
Do not place heavy objects on the power cord. A damaged power cord might cause electric shock or fire.
Do not bend, curl, or damage the power cord.
The power cord must comply with local safety regulations.
Do not damage or modify the prongs/pins and the ground contact on the power plug.
Do no place the LCD on an unleveled surface or an unstable vehicle. The LCD could fall over and cause
substantial damage.
Do not cover the vents and/or the heat sink.
Do not install the LCD beside radiators or other heat sources. The installation site should have sufficient
ventilation so the heat generated by the LCD can be dissipated.
Do not use the Signage in a hot, humid, dusty, or fumy environment.
Handle the LCD with care. Save the packaging materials for the next transport.
Please clean the backside of the LCD at least once a month for dust and other particles.
Unplug the LCD immediately and contact a DynaScan certified service professional as soon as possible
when any of the following situations occurs:
Damaged power cord or power plug.
If liquid or foreign objects has entered the LCD.
If the LCD has been exposed to rain or water.
If the LCD has been dropped or the casing has become damaged.
If you notice any structural damage such as cracks, or unnatural vibration.
If the LCD cannot be operated following the steps outlined in this manual.
If the LCD emits smoke or other odors, or generates strange noises.
Operating Suggestions
Avoid displaying a stationary image for a long period of time in order to prevent image sticking.