FusionModule1000A40 IT Solution
Maintenance Guide (2016.05, AI Version)
6 Emergency Operations
Issue 04 (2018-01-05)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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Procedure
Step 1
Check whether the RH2288 server is working properly.
If the RH2288 server is faulty, replace the RH2288 server.
If the RH2288 server is normal, go to
Step 2
Check whether the LAN switch in the FusionModule1000 is powered on.
If the LAN switch is powered off, resume the power supply and check whether the fault is rectified.
If the LAN switch is powered on, go to
Step 3
Check whether the LAN switch inside the FusionModule1000 is working properly.
If the LAN switch is faulty, replacing the LAN Switch.
If the LAN switch is working properly, go to
Step 4
Check the signal cable connection between the LAN switch and the RH2288 server.
If any cable is not properly connected, prepare and reconnect the cable and check whether the fault
is rectified.
If cables are properly connected, go to
Step 5
Check whether the cables to the digital distribution frame (DDF) in the pre-fab. module are
connected properly.
If any cable is not properly connected, reconnect the cable and check whether the fault is rectified.
If cables are properly connected, contact Huawei technical support.
----End
Follow-up Procedure
Analyze the cause of the fault, and work out and record the preventive measures.
6.6 Emergency Operations When Pre-fab. Module Door
Cannot Open
Prerequisites
You cannot go into or out of the pre-fab. module.
Procedure
Step 1
Open the door using the emergency door release button.