Quarterly Maintenance; Yearly Maintenance - Huawei NetCol5000-A050 User Manual

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual (1350 mm Depth)

8.1.3 Quarterly Maintenance

Component
Monitoring
Wet film
humidifier
Electric heater

8.1.4 Yearly Maintenance

Calculate the total cooling capacity and total server load of the running smart
cooling products. If the total load exceeds 80% of the total cooling capacity of
smart cooling products, you are advised to add smart cooling products.
Component
Sensor
Issue 04 (2022-12-15)
Item (on the Basis of
Monthly Maintenance)
Export smart cooling product
logs, alarms, temperature and
humidity data, and the
operating status and time of
the compressor, fan, electric
heater, humidifier, and water
pump. View historical alarms
generated in this quarter and
select the most common five
ones. (If no monitoring system
is available, skip this item.)
Start the device, choose Maint
> Diagnostic Mode > Enter
on the home screen, and start
the wet film humidifier.
Start the device, choose Maint
> Diagnostic Mode > Enter
on the home screen, and start
the electric heater. Check that
the electric heater generates
heat.
NOTE
To avoid burns, do not touch the
electric heater surface with bare
skin.
NO TICE
Item (on the Basis of
Quarterly Maintenance)
Use a precision T/H sensor to
calibrate the T/H sensors
inside and outside cabinets.
Copyright © Huawei Digital Power Technologies Co., Ltd.
8 System Maintenance
Troubleshooting
Locate the cause or contact
technical support.
If no water is supplied, check
the cable connection or
replace the water inlet
solenoid valve.
Replace the electric heater.
Troubleshooting
If the temperature deviation is
greater than 1°C or humidity
deviation is greater than 5%,
the T/H sensor must be
calibrated or replaced.
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