About This Document - Huawei NetCol5000-A020 User Manual

NetCol5000-A020 Air Cooled In-row Precision Air
Conditioner
User Manual
Purpose
This document describes the NetCol5000-A020, an air cooled in-row precision air conditioner,
in terms of its precautions, product description, installation guide, commissioning, operation
and maintenance (O&M). It helps users rapidly learn the operation and maintenance (O&M)
of the NetCol5000-A020.
Intended Audience
This document is intended for:
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Symbol Conventions
The symbols that may be found in this document are defined in the following table.
Symbol
Issue 01 (2014-06-30)
Sales personnel
Technical support personnel
System engineers
Hardware installation personnel
Commissioning engineers
Data configuration engineers
Maintenance personnel
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Copyright © Huawei Technologies Co., Ltd.

About This Document

After the system is restarted, use the kmtune
command to check the kernel parameters to ensure
that the setting is valid.
Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury.
About This Document
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