Table of Contents
Advertisement
FusionModule1000A40 IT Solution
Maintenance Guide (2016.05, AI Version)
Item
UPS2000-G
running
status
3.2.2 Cooling System
If a cooling component needs to be powered off for maintenance, take measures to prevent
device overheating before powering off the component.
Table 3-3 Monthly maintenance checklist for the cooling system
Item
Electric
heaters of
the 20 kW
air-cooled
precision
air
conditioner
s
Floats of
the 20 kW
air-cooled
precision
air
conditioner
s
Air filters
of the 20
kW
Issue 04 (2018-01-05)
Expected
Method
Result
Check the UPS
running
indicator.
View historical
alarms in the
Alarms menu.
Expected
Method
Result
Check electric
The electric
heaters.
heaters are
secure.
The electric
heater surface
is not
corroded.
Check the floats.
The floats are
free from
scale.
The floats are
working
properly.
Check the air
The air filters
filters.
are blocked.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Troubleshooting
The UPS
If the UPS is faulty, troubleshoot by
running
following instructions in
indicator is
UPS2000-G-(6 kVA-20 kVA) User
steady
Manual.
green.
There is no
historical
alarm
information
.
Troubleshooting
If an electric heater is loose, secure
it.
If the surface of an electric heater is
corroded, replace the electric heater
by following instructions in
NetCol5000-A 20 kW Air-Cooled
In-Row Precision Air Conditioner
User Manual.
If a float is covered by scale, clean
the float.
If a float does not work properly,
perform replacement by following
instructions in NetCol5000-A 20 kW
Air-Cooled In-Row Precision Air
Conditioner User Manual.
If an air filter is dirty and blocked,
clean the air filter (water cleaning is
recommended).
3 Maintenance
10
Advertisement
Table of Contents
