Overload Emergency Operations; Emergency Operations For Battery Electrolyte Leakage - Huawei FusionModule 1000B Maintenance Manual

FusionModule1000B Air-Cooled IT Solution
Maintenance Guide

7.3 Overload Emergency Operations

Prerequisites
An overload alarm is generated.
Procedure
Step 1 Locate the cable or device based on the alarm information.
Step 2 Check the overloaded cable or device and locate the fault.
----End
Follow-up Procedure
Analyze the cause of the fault, and work out and record the preventive measures.

7.4 Emergency Operations for Battery Electrolyte Leakage

Prerequisites
The battery electrolyte leaks.
Procedure
Step 1 Switch off the circuit breaker inside the BCB for the battery string where the electrolyte
leakage occurs.
Step 2 Replace the battery that leaks electrolyte. For details, see
Battery.
Before the replacement, get ready protective gloves and the tool used to clean the electrolyte.
Step 3 After replacing the battery and cleaning the leaked electrolyte, verify that the battery is
properly connected in the UPS5000-E system.
Step 4 Perform a power-on check on the batteries by following instructions in the "Checking Before
Power-On" section in the commissioning guide, and switch on the corresponding circuit
breaker in the BCB.
Issue 02 (2017-01-10)
If the cable or device is seriously overloaded, immediately power off the device and its lower-level
devices.
Ignore the alarm generated after the circuit breaker is switched off.
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7 Emergency Operations
6.1.4 Replacing a UPS5000-E
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