PRECAUTIONS FOR USE AND MAINTENANCE
Request to User
Screen protector
Screen protectors are provided to protect the screen from scratching and separation during transportation.
Please remove screen protectors before using the projection unit and attach them when storing or transporting the projection unit.
Precautions on Use
Connection of a grounded cable
Ground the projection unit in order to prevent electric shock with
Condensation
When room temperature rises rapidly (or the video wall projection unit is moved from a cold place to a hot place), condensation may form on the lens, causing picture distortion or color
About radiator fan
The radiator fan in the projection unit needs to be replaced after about three years of use. Contact your dealer for the replacement work.
Maintenance
Do not use solvent or paint thinner
If these are used, coating layer may peel off or deteriorate. If rubber or plastic comes into contact with the projection unit for a long time, the projection unit may be stained.
Care of the screen
After switching the power supply off, gently wipe the screen with a soft cloth. Since the screen surface is easily scratched, do not rub it with a hard object. Never use a chemical duster.
Care of the cabinet
After switching the power supply off, wipe gently with soft cloth.
When using a chemical duster, follow the maker's precautions.
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