1 Safety Precautions
1 Safety Precautions
For your correct and safe operations on the equipment, please read
carefully and strictly observe the following safety instructions:
u High optical power can cause bodily harm, especially to eyes.
Never look directly into the end of the optical transmitter fiber
jumper or the end of its active connector.
u Exercise care if you must bend fibers. If bends are necessary,
the fiber bending radius should never be less than 38 mm.
u Overloaded power sockets or damaged cables and connectors
may cause electric shock or fire. Regularly check related
electric cables. If any of them is damaged, replace it
immediately.
u Use the power supply adapter provided in the package only.
Using other adapters may cause equipment damage or
operation failures.
u Install the equipment in a well ventilated environment without
high temperatures or direct sunlight to protect the equipment
and its components from overheating, which can result in
damage.
u Disconnect the power in lightning weather and disconnect all
the wires and cables on the device (such as the power cable,
network cable and phone cable), so as to prevent device from
being damaged by lightning.
u Do not place this equipment in damp or near moisture
environment. Water will lead to abnormal operation of device
and even the danger caused by short circuit.
u Do not lay this equipment on an unsteady base.
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