Huawei FusionModule5000 Maintenance Manual page 142

FusionModule5000 Smart Modular Data Center
Maintenance Guide (ECC800)
Figure 5-34 Removing a fan
Step 4 Remove the fan.
1.
2.
Loosen only the four screws on the fan and remove the fan guard cover with them.
3.
Align the fastener at the bottom of the fan with the positioning pin, and push the fan into the
NetCol5000-C gently to ensure that cables to the fan can be securely connected and the fan
can work properly.
Step 5 Install a new fan in a reverse order of
Step 6 Connect the cables to the fan.
Step 7 Close and lock the front door.
Issue 01 (2019-03-05)
If an electric heater is installed in front of the fan to be removed, remove the electric
heater cover first. If no electric heater is installed, skip this step.
Remove the four screws that secure the faulty fan using a Phillips screwdriver, as shown
by (2) in Figure 5-34.
Remove the faulty fan. If an electric heater is installed in front of the fan, remove the fan
from the side of the electric heater.
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Step 4.2 to Step 4.3.
5 Parts Replacement
134