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Interactive Flat Panel • User Manual
4
Do not display images with high brightness on the screen for too long.
Use a dry, soft and dust-free cloth to clean the device.
Contact service center for internal cleaning.
Proper maintenance can avoid certain early-stage failures.
Clean the device on a regular basis to make the device look new.
Do not clean the device with water, spray cleaner or industrial chemical reagent. Prevent
foreign matters from entering the device.
Contact qualified service personnel for device maintenance. If the device is damaged, please
contact our company, do not carry out unauthorized maintenance.
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