Quarterly Maintenance - Huawei FusionModule5000 Smart Modular Data Center Maintenance Manual

SmartDC
Maintenance Guide
Item

4.4 Quarterly maintenance

Table 4-5 Quarterly maintenance for the power supply and distribution system
Item
Operating temperature
of the PDC or new
main way
Table 4-6 Quarterly maintenance for the cooling system
Item
Liquid level detector
and water pump
Issue 04 (2020-03-25)
Operation
Operation
Choose
Monitoring >
Power Distribution
on the ECC800
WebUI.
Operation
Manually lift the
liquid level detector.
Copyright © Huawei Technologies Co., Ltd.
Standard
Standard
Operating temperature:
–10° C to +55° C
Standard
 Lift the low liquid level
detector. Choose
Running > Status
Summary on the
controller screen, and
check that the status of
the low liquid level
detector is Triggered,
which means that the
detector functions
properly. After the
detector closes for 5s, the
water pump starts. Lay
down the detector.
 Use tap water or
conductors to conduct the
two electrodes of the high
liquid level detector.
Choose Running >
Status Summary on the
controller screen, and
check that the status of
the high liquid level
detector is Triggered,
which means that the
detector functions
properly. After the
4 Routine Maintenance
Troubleshooting
 If the RUN indicator is
off, rectify any input
power grid fault.
Troubleshooting
Check whether the smart
cooling products in the data
center run properly.
Troubleshooting
 Replace the high or low
liquid level detector
promptly if it is faulty.
 Replace the condensate
pump promptly if it is
faulty.
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