System Operation And Maintenance; Routine Maintenance; Routine Maintenance Overview - Huawei NetCol8000-A Series User Manual

NetCol8000-A(050, 100) In-room Air Cooled Smart
Cooling Product
User Manual
6
This topic describes the NetCol8000-A safety precautions, routine maintenance, alarm
reference, troubleshooting, and parts replacement.

6.1 Routine Maintenance

6.1.1 Routine Maintenance Overview

Definition
Routine maintenance refers to preventive and periodic check and maintenance carried out to
promptly identify and handle alarms and potential faults during the normal operation of the
equipment.
Precautions
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Issue 10 (2019-01-15)

System Operation and Maintenance

Routine maintenance is critical to the normal operation of equipment. Perform routine
maintenance regularly. Read the precautions and product documentation before
performing routine maintenance.
Follow local laws and safety instructions to minimize the risk of personal injury and
damage to equipment.
The "NOTICE", "CAUTION", "WARNING", and "DANGER" statements in this
document do not represent all safety instructions. They are only supplements to the
safety instructions.
Personnel who will install, operate, and maintain Huawei equipment must receive
thorough training, understand all necessary safety precautions, and be able to correctly
perform all operations.
Pay attention to the safety symbols on the equipment and all safety instructions in this
document. The safety precautions given in this document do not cover all safety
precautions. Huawei will not be liable for any consequence caused by violation of the
safety operation regulations and design, production, and usage standards.
Most maintenance tasks should be performed only after the power supply is disconnected
from the equipment. Do not connect the power supply during maintenance. If you need
to perform maintenance tasks such as measuring the current, voltage, and temperature
when the equipment is operating, connect the power supply only after you have finished
all equipment connections. Disconnect the power supply when you finish maintenance.
Copyright © Huawei Technologies Co., Ltd.
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