Emergency Operations When Pre-Fab. Module Door Cannot Open - Huawei FusionModule 1000A40 Maintenance Manual

FusionModule1000A40 IT Solution
Maintenance Guide (2016.05, AI Version)
Procedure
Step 1 Check whether the RH2288 server is working properly.
Step 2 Check whether the LAN switch in the FusionModule1000 is powered on.
Step 3 Check whether the LAN switch inside the FusionModule1000 is working properly.
Step 4 Check the signal cable connection between the LAN switch and the RH2288 server.
Step 5 Check whether the cables to the digital distribution frame (DDF) in the pre-fab. module are
connected properly.
----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.
Issue 04 (2018-01-05)
 If the RH2288 server is faulty, replace the RH2288 server.
 If the RH2288 server is normal, go to

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
 If the LAN switch is faulty, replacing the LAN Switch.

If the LAN switch is working properly, go to
 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
 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.
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