Emergency Operations For Container Door Cannot Open - Huawei FusionModule 1000B Maintenance Manual

FusionModule1000B Air-Cooled IT Solution
Maintenance Guide
Procedure
Step 1 Observe the hydrogen density displayed on the LCD of the hydrogen collector.
Step 2 Check whether the hydrogen density is 20% higher than the set threshold.
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Step 3 Open doors of the power supply or battery compartment to dissipate the hydrogen.
Step 4 Troubleshoot by referring to
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Follow-up Procedure
Analyze the cause of the fault, and work out and record the preventive measures.
7.8 Emergency Operations for Container Door Cannot
Open
Prerequisites
You cannot go into or out of the container.
Procedure
Step 1 Open the door using the emergency door release button.
The emergency door release button is a one-off component. You can remove the glass cover
of the emergency door release button and open the container door if you are not in an
emergent situation.
Step 2 Enter the container and check the devices.
Step 3 Locate the cause why the container door cannot be opened after verifying that the devices are
running properly.
Issue 02 (2017-01-10)
If yes, go to Step 3.
If no, go to 5.9 Hydrogen
Possible causes why a container door cannot be opened are as follows:
 The access card is faulty. Replace the access card and assign the access permission.
 The card reader is faulty. Replace by following instructions in
 The exit button is faulty. Replace by following instructions in
 The electronic lock is faulty. Replace by following instructions in
Lock.
 The fingerprint scanner is faulty. Replace by following instructions in
Fingerprint Scanner.
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Alarm.
5.9 Hydrogen Alarm.
7 Emergency Operations
6.3.13.1 Replacing a Card Reader.
6.3.13.2 Replacing an Exit Button.
6.3.13.3 Replacing an Electronic
6.3.13.5 Replacing a
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