Others - Huawei FusionDC1000A Installation Manual

FusionDC1000A Prefabricated All-in-One Data
Center
Installation Guide (IT Scenario)
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Lithium Battery
The safety precautions for lithium batteries are similar to those for lead-acid
batteries except that you also need to note the precautions described in this
section.
There is a risk of explosion if a battery is replaced with an incorrect model.
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1.9 Others

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Issue 01 (2021-04-20)
Electrolyte overflow may damage the equipment. It will corrode metal parts
and boards, and ultimately damage the boards.
If the electrolyte overflows, follow the instructions of the battery
manufacturer or neutralize the electrolyte by using sodium bicarbonate
(NaHCO ) or sodium carbonate (Na
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WARNING
A battery can be replaced only with a battery of the same or similar model
recommended by the manufacturer.
When handling a lithium battery, do not place it upside down, tilt it, or bump
it with other objects.
Keep the lithium battery loop disconnected during installation and
maintenance.
Do not charge a battery when the ambient temperature is below the lower
limit of the operating temperature (charging is forbidden at 0°C). Low-
temperature charging may cause crystallization, which will result in a short
circuit inside the battery.
Use batteries within the allowed temperature range; otherwise, the battery
performance and safety will be compromised.
Do not throw a lithium battery in fire.
When maintenance is complete, return the waste lithium battery to the
maintenance office.
Exercise caution when shutting down the smart cooling product. Doing so
may cause equipment and room overheating, which will damage the
equipment.
Exercise caution when powering off the rPDU or PDU2000. Doing so may
affect the power supply to equipment, which will interrupt services.
Exercise caution when manually shutting down the UPS inverter for
transferring to bypass mode, or when adjusting the UPS output voltage level
or frequency. Doing so may affect the power supply to equipment.
Exercise caution when setting battery parameters. Incorrect settings will affect
the power supply and battery lifespan.
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