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FusionModule1000B Air-Cooled IT Solution
Maintenance Guide
Skill requirement: weak-current engineer
Procedure
Step 1 Mark ports on the LAN switch and cables connected to the LAN switch.
Step 2 Remove the power plug of the LAN switch.
Step 3 Remove all cables connected to the LAN switch.
Step 4 Remove the screws securing the faulty LAN switch using a Phillips screwdriver, and take out
the faulty LAN switch.
Step 5 Install a new LAN switch.
Figure 6-31 Installing a LAN switch
Step 6 Reconnect all cables.
Step 7 Connect the power plug of the LAN switch.
Step 8 Check that the new LAN switch is working properly.
----End
Follow-up Procedure
Dispose of the removed LAN switch that is confirmed faulty.
Issue 02 (2017-01-10)
If the PWR1, PWR2, and SYS indicators of the LAN switch are on after power-on, the LAN switch is
working properly.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6 Parts Replacement
112
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