Huawei MTS9300A - 1.2 Personnel Requirements

Symbol Description
or
Indicates a fan assembly or moving part. This symbol is
silkscreened on or attached to the panel of a fan
assembly, warning operators to keep away. Do not touch
the blades when the fan is rotating.
or
or
Indicates that users should refer to the instruction. This
symbol is used when the usage of a device port cannot be
clearly described. For example, this symbol can be used in
but not limited to the following scenarios:
1. For a multi-power device, use it near the power supply
to replace the multi-power supply
identier. The
symbol indicates that the device has multiple power
inputs. Therefore, when powering o the device, you
must disconnect all power inputs.
2. If there are multiple output ports, use the symbol near
the output ports. Connect cables according to the rated
power output and
conguration parameter information
in the instruction.
3. If there are multiple slots, use the symbol near the slot
information. For details, see the description of slot
information, restrictions on boards, and usage
conditions in the instruction.
1.2 Personnel Requirements
● 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 qualied professionals or trained personnel are allowed to install,
operate, and maintain the equipment.
● Only qualied 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
qualications in special operations such as high-voltage operations, working
at heights, and operations of special equipment.
NO TE
● 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, and 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
MTS9300A Telecom Power (Claro, Colombia,
MTS9304A-AM10A1)
Installation Guide 1 Safety Precautions
Issue 01 (2021-05-30) Copyright © Huawei Technologies Co., Ltd. 5