Personnel Requirements; Electrical Safety - Huawei NetCol5000-C030 User Manual

NetCol5000-C(030, 032, 065) In-row Chilled Water
Smart Cooling Product
User Manual
Personal Safety
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1.2 Personnel Requirements

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1.3 Electrical Safety

Grounding
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Issue 04 (2021-03-15)
If there is a probability of personal injury or equipment damage during
operations on the equipment, immediately stop the operations, report the
case to the supervisor, and take feasible protective measures.
To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits
to telecommunication network voltage (TNV) circuits.
Do not power on the equipment before it is installed or confirmed by
professionals.
Personnel who plan to install or maintain Huawei equipment must receive
thorough training, understand all necessary safety precautions, and be able to
correctly perform all operations.
Only qualified professionals or trained personnel are allowed to install,
operate, and maintain the equipment.
Only qualified professionals are allowed to remove safety facilities and inspect
the equipment.
Personnel who will operate the equipment, including operators, trained
personnel, and professionals, should possess the local national required
qualifications in special operations such as high-voltage operations, working
at heights, and operations of special equipment.
Professionals: personnel who are trained or experienced in equipment
operations and are clear of the sources and degree of various potential
hazards in equipment installation, operation, maintenance
Trained personnel: personnel who are technically trained, have required
experience, are aware of possible hazards on themselves in certain operations,
and are able to take protective measures to minimize the hazards on
themselves and other people
Operators: operation personnel who may come in contact with the
equipment, except trained personnel and professionals
Only professionals or authorized personnel are allowed to replace the
equipment or components (including software).
For the equipment that needs to be grounded, install the ground cable first
when installing the equipment and remove the ground cable last when
removing the equipment.
Do not damage the ground conductor.
Do not operate the equipment in the absence of a properly installed ground
conductor.
Ensure that the equipment is connected permanently to the protective
ground. Before operating the equipment, check its electrical connection to
ensure that it is securely grounded.
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