Huawei NetCol5000-A025 - Semiannual Maintenance; Yearly Maintenance

6.2.4 Semiannual Maintenance
NO TICE
Remove the fan before maintaining the electric heater.
Table 6-4 Semiannual maintenance checklist
Item Method (On the Basis of Monthly
Maintenance) Troubleshooting
Monitoring Export smart cooling
product logs, alarms,
temperature data, humidity
data, as well as the
operating status and
runtime of the compressor,
fan, electric heater,
electrode
humidier, and
water pump from the
monitoring system. View the
historical alarms generated
select the most common
ve ones. (If no monitoring
system is available, skip this
item.)
Rectify the fault or contact
Huawei technical support.
Electric
heater
Check that the electric
heater is secured reliably.
Tighten the electric heater and its
switch.
Check that the electric
heater surface does not
erode.
Replace the electric heater.
Cable Check that no cable
deteriorates.
Replace deteriorating cables.
Water
detector
Check that the water
detector cable is securely
connected.
Replace deteriorating cables.
6.2.5 Yearly Maintenance
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. 181