Safety Information - Huawei EchoLife HS8245W1 Installation Manual

Safety Information

Safety Precautions
• Before any operation, read the instructions and precautions in this document carefully to minimize the
possibility of accidents.
• The Danger, Caution, and Note items in the documents do not cover all the safety precautions that must be
followed. These signs only provide the common safety precautions for operations.
• When operating Huawei products and devices, comply with safety precautions and special safety instructions
specific to each Huawei. The safety precautions in the document are only related to Huawei products. Huawei
is not liable for any consequence arising from the violation of universal regulations for safety operations and
safety codes on design, production, and use.
• Do not disassemble or commission a device. Otherwise, you may encounter radiations or other personal injury.
Local Safety Regulations
When operating the device, comply with the local safety regulations. The safety precautions provided in this
document are supplementary.
Qualified Personnel Only
The personnel in charge of installation and maintenance must be trained and master the correct operating
methods and safety precautions before beginning work.
Symbols
Indicates a hazard with a high level of risk which could result in death or serious injury if not
avoided.
Indicates a potentially hazardous situation which could result in major injury or equipment
damage if proper caution is not exercised.
Provides additional information to make the operation easier.
Safety of Personnel
• When handling fiber optics, do not stand close to or look into the fiber optic outlet without eye protection.
• When working at heights, ensure that proper fall protection measures are taken.
Device Safety
• The static electricity generated by the human body may damage the electrostatic sensitive components on
the device, so the operator must wear the ESD gloves during the installation.
• The power connection should be made in compliance with NEC and local electrical codes.
• Installation and removal of live line are prohibited. Transient contact between the core of the power cable and
the conductor may generate electric arc or spark, which may cause fire or eye injury.
a. Before installing or removing the power cable, turn off the power switch.
b.Before connecting the power cable, confirm that the power cable and label comply with the requirements of the actual
installation.
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