Lamp BNX Series User Manual page 53

Tip: Use a soft brush nozzle to avoid scratching.
4. Clean the casing of the rental frame and control cabinet with a damp cloth. You can use a slightly damp
cloth and a mild detergent to remove stubborn stains.
Clean all display panels of the LED display each time to avoid the difference in brightness between the
cleaned and uncleaned display panels.
It is recommended to use a vacuum cleaner to regularly clean the dust from the ventilation grille, modules
and control cabinet. Therefore, use a vacuum cleaner with a soft brush nozzle.
Pay special attention when using or maintaining the display:
Before turning on the power switch, please check if the local AC power supply voltage meets
the requirements of this product.
Do not touch the power supply when the power switch is not turned off.
Please turn off the power supply before performing any maintenance, including all switches
including LED display and computer terminal monitor.
In order to prevent electric shock, please make sure that the power cable is connected, the
grounding wire is correct, and the connection is in good condition.
• Do not press objects on cables such as power cords, signal cables, and communication cables. Cables
should be prevented from being stepped on or pinched to prevent the risk of electric leakage or short circuit.
• When replacing the module of the LED display, please hook a secure rope on the module and the
corresponding panel.
• Operating ambient humidity: At the highest operating temperature, the ambient humidity of the screen
should be less than 80%.
When storing the product, be careful not to place it in a damp environment.
Pay attention to moisture. Handle with care when handling and moving, so as
to avoid damaging to the product due to collision or large vibration. Pay
attention to the direction when placing, and place according to the marked
direction to avoid damage to the product.
第 49 页
DISPLAY
A BETTER WORLD FOR ALL
Maintenance