● 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
nished all equipment
connections. Disconnect the power supply when you
nish maintenance.
● Take protective measures during electrical maintenance, such as wearing
insulation gloves and shoes.
● Exercise caution when performing professional maintenance tasks. For details,
consult Huawei technical support.
● During component replacement, do not lean any material against the cabinet.
6.2.1 Maintenance Tools
Table 6-1 lists the tools required for maintenance.
Table 6-1 Maintenance tools
Tool Name and Appearance
Marker 13# solid wrench Fin brush Socket wrench
Water pipe
sealant
Phillips
screwdriver
Flat-head
screwdriver
Protective gloves
Flashlight Insulation gloves N/A N/A
NetCol5000-A025 In-row Air Cooled Smart Cooling
Product
User Manual (300 mm Width) 6 System Operation and Maintenance
Issue 15 (2020-12-10) Copyright © Huawei Technologies Co., Ltd. 177
To Next Page
Loading...
