Safety
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1.3.6 Electric shock hazard / fire hazard
In order to avoid the fire caused by overload of power cable, please pay attention to the rated voltage and
assembly quantity.
1.3.7 Circuit breaker equipment
When you are unable to access the power outlets of each cabinet, install a power outlet near the equipment
for operation, or install accessible universal circuit breaker equipment into a fixed circuit. This equipment must
be grounded. In order to prevent electric shock, the equipment should be properly grounded during installation.
Do not ignore the role of the grounding plug, otherwise there is a risk of electric shock.
1.3.8 Power system
It is recommended to use a TN-S power distribution system (a power distribution system with a separate N
wire and ground conductor) to avoid large ground current loops due to voltage differences in the neutral
conductors. The entire electrical installation process should be protected using a power-off switch, circuit
breaker, over-voltage protector, and ground-fault current interrupter with appropriate power ratings. Installation
should be performed in accordance with local electrical installation specifications. If in Europe, special attention
should be paid to EN 60364, it is the electrical installation standard for buildings. If in Germany, the VDE0100
specification should be followed. If in the United States, special attention should be paid to the National
Electrical Code ANSI/NFPA70.
1.3.9 Power cord
The power cord supplied with this system has special security features. Users cannot repair it. If the power
cord is damaged, you can only replace it with a new one. Do not try to repair the power cord.
Special precautions
1. During the handling process, please pay attention to handling it gently, and there should be no dragging
or cabinet stacking, so as to avoid bumps or cracks in the module or the cabinet.
2. When plugging in the power plug, please plug in the direction of rotation of the plug. Please do not use
brute force to directly plug in, and do not operate with power.
3. When replacing the spare receiving card or HUB adapter plate, make sure that the Pin angle is not
skewed, and do not operate with power.
4. Please keep the inside of the flight case dry and clean. Prevent the LED lamp beads from getting damp
or the cabinet from rusting due to the heavy moisture inside the flight case.