Huawei NetCol8000-A045D - Semi-Annual Maintenance

Item Expected Result Troubleshooting Remarks
Water pipe The pipes are not
blocked.
Ask a professional
cleaning
organization to
clean the pipes.
Perform the
troubleshooting
with the power o.
8.4.2 Semi-Annual Maintenance
Table 8-8 Semi-annual maintenance
Item Expected Result Troubleshooting Remarks
Rack The rack is secured
to the ground.
Tighten the screws
that secure the rack
to the ground.
Perform the
troubleshooting
with the power o.
Electric
control
system
Cables are reliably
connected.
Secure wiring
terminals.
Check and perform
the troubleshooting
with the power o.
Cables are not
damaged or aged.
Replace cables. Check and perform
the troubleshooting
with the power o.
The electrical
control box is free
from water.
Clean up the water
stains in the electric
control box and
locate the cause of
water leakage.
Check and perform
the troubleshooting
with the power o.
NetCol8000-A(045, 055, 060, 090, 120) In-room Air
Cooled Smart Cooling Product
User Manual 8 Operation and Maintenance
Issue 05 (2020-10-10) Copyright © Huawei Technologies Co., Ltd. 215