System Operation And Maintenance; Routine Maintenance; Routine Maintenance Overview - Huawei NetCol8000-A013 User Manual

NetCol8000-A013 In-room Air Cooled Smart Cooling
Product
User Manual (600 mm Width)
5

System Operation and Maintenance

This chapter describes the operation and maintenance (O&M) for the NetCol8000-
A, including safety precautions, routine maintenance, alarm reference,
troubleshooting, and parts replacement.

5.1 Routine Maintenance

5.1.1 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 04 (2022-11-25)
Routine maintenance is critical to the normal operation of a unit. Perform
routine maintenance regularly. Read all the precautions and product
documentation before performing 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 the safety instructions. They are only
supplements to the safety instructions.
Personnel who plan to install, operate, or maintain the unit need to receive a
thorough training, understand all necessary safety precautions, and be able to
correctly perform all operations.
Strictly follow the safety precautions and instructions when performing
operations.
Most maintenance tasks need to be performed with power off. 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 unit is operating, connect the power supply only after you have
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