Huawei FusionModule 1000A40 Maintenance Manual page 10

FusionModule1000A40 IT Solution
Maintenance Guide (2016.05, AI Version)
Cooling System





Management System




Fire Extinguishing System




Issue 04 (2018-01-05)
Assign only professional engineers to perform O&M for the cooling system.
Do not block the air exhaust and return vents of air conditioners.
Promptly put serviced units into use after the cooling system is maintained; otherwise,
equipment cannot work at optimal status.
If the number of running air conditioners in an area is less than the rated minimum
number, some loads must be powered off; otherwise, temperature inside the pre-fab.
module may go out of control.
For detailed configurations of the cooling system, see the initial configuration parameter
manual for the solution in use.
Assign only professional engineers to perform O&M for the management system.
Routine maintenance for the management system is critical for long-term stable and
efficient operation of the FusionModule1000 because most alarms are reported over the
management system.
Promptly handle reported alarms to prevent equipment damage or service interruption.
For detailed initial configurations for the management system, see the initial
configuration parameter manual for the solution in use.
Do not smoke or use open flame inside the pre-fab. module.
Assign only qualified engineers to perform O&M for the fire extinguishing system.
Before maintaining the fire extinguishing system or its components, inform the related
administrative departments.
During fire extinguishing system commissioning, disconnect the solenoid valve, and
insert the fire cylinder safety pin to prevent agent release by mistake.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1 O&M Precautions
2