Precautions
This section describes the precautions that you must observe before installing the USG. Misoperation may cause personal injury or damage to the USG.
This section describes common precautions related to installation. For more precautions, see Safety and Regulatory Compliance Information.
Safety Precautions
To ensure your own personal safety and to help protect your device from damage, observe the safety warnings on device labels and in the operation manual.
Information marked NOTICE, CAUTION, WARNING, and DANGER in the operation manual is not exhaustive, but supplements safety precautions.
Local Laws and Regulations
Comply with local laws and regulations while performing operations on the device. All safety precautions in the operation manual only supplement local safety regulations.
Basic Installation Requirements
Requirements for Huawei installation and maintenance personnel before they can perform related operations are as follows:
- Only qualified and trained engineers can install, operate, and maintain Huawei equipment.
- Only qualified professionals can remove safety facilities and troubleshoot Huawei equipment.
- Only authorized or certified personnel can replace Huawei components (including software).
- Installation and maintenance personnel must report all faults and errors that may cause safety issues to the person in charge.
Personal Safety Warnings
- Do not operate or cable the device during electrical storms.
- To avoid electric shock, do not connect the safety extra-low voltage (SELV) terminal to the telephone-network voltage (TNV) terminal.
- To avoid possible eye damage, do not look into the optical cable outlet without eye protection.
- Wear an antistatic suit, ESD gloves, and ESD wrist strap and remove any jewelry and watches before entering the equipment room to avoid possible electrical shock or injury.
- In the event of fire, evacuate the equipment room and nearby areas and pull the fire alarm or call your local emergency number.
Device Security Precautions
- Fix the device on the ground or other secure places, such as against the wall or on the mounting shelf.
- Do not block the air vent when the device is running.
- Tighten the screws with proper tools when installing the panels.
- Remove all plastic packing materials from the equipment room after the installation is complete.