Safety
DISPLAY
A BETTER WORLD FOR ALL
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lightning protection. If you do not use the equipment for a long time, unplug the power plug.
• Repairs should be performed by qualified technicians. When this equipment is damaged for various
reasons (such as damage to the power cord or plug, equipment is not working properly, or the equipment is
dropped), contact the LAMP Tech’s maintenance personnel for repair.
• This equipment may only be used in conjunction with systems or peripherals specified by the
manufacturer or included with the equipment. Be careful when lifting, moving, or transporting the equipment
to prevent it from being damaged by tipping over.
1.3 Important Warnings
1.3.1 Important warnings
Danger of electric shock: Do not open. In order to reduce the risk of electric shock, do not remove the back
cover of the cabinet. Please have qualified maintenance personnel to perform repairs.
1.3.2 Highest and lowest ambient temperatures
The maximum ambient temperature of the LED display is 40°C and the minimum ambient temperature is
0°C.
1.3.3 Large current leakage may occur
The combination of multiple unit cabinets in the installed equipment results in increased leakage current. In
order to avoid the risk of electric shock caused by a large amount of leakage current, the equipment plug must be
properly grounded during installation.
1.3.4 Flammable materials
Keep flammable materials away from equipment. A large amount of electrical energy is converted into heat.
Ensure that the ventilation is smooth during installation so that the equipment can operate safely. Appropriate
ventilation must be provided.
1.3.5 ESD & LED
The LED components used in the display are susceptible to ESD (electrostatic discharge) damage. In order
to prevent damage to the LED components, wear antistatic gloves when operating (installation, disassembly,
etc.). Do not touch while the equipment is running or when it is turned off.