Semi-Annual Maintenance - Huawei NetCol5000-A050 User Manual

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

8.2.2 Semi-Annual Maintenance

Item
Rack
Fan
Electric control
system
Low temperature
component
(optional)
Issue 04 (2022-12-15)
Expected Result
The rack is secured to the
ground.
The fan connection box is
not damaged or loose.
The fan assembly and flow
deflecting ring are not
deformed, damaged, or
interfered.
The fan runs properly
without abnormal noise or
vibration, and the blades
rotate properly.
Cables are reliably
connected.
The cable holes of the
electrical control box are
properly sealed.
Cables are not damaged or
aged.
The electrical control box is
free from water.
The bolts are tightened
properly.
The cables are securely
connected.
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8 System Maintenance
Troubleshooting
Tighten the screws that
secure the rack to the floor.
Secure the fan box.
Maintain or replace the fan
assembly.
Replace the fan assembly if
it is damaged.
Secure wiring terminals.
Check whether the
waterproof connector is
aged. If so, replace the
connector.
Replace cables.
Clean up the water stains in
the electric control box and
locate the cause of water
leakage.
Tighten the bolts.
Check the cable connection.
If a cable is loose, secure it.
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