Routine Maintenance; Ups Maintenance - Huawei UPS5000-E Series User Manual

UPS5000-E-(350 kVA–800 kVA)
User Manual (50 kVA Power Modules)

5.1 UPS Maintenance

● Only trained personnel are allowed to perform maintenance tasks. Before
● Use insulated tools when maintaining internal devices. Only trained personnel
● Only maintenance engineers are allowed to maintain power modules and
● Maintain UPSs regularly based on the following requirements. Otherwise, the
Issue 15 (2022-01-30)
NO TICE
performing operations on the UPS, wear electrostatic discharge (ESD) clothes,
ESD gloves, and an ESD wrist strap. Remove conductive objects such as jewelry
or watches during operations to avoid electric shocks or burns.
are allowed to perform maintenance. Customers are not allowed to maintain
components behind protective covers that can be removed only using tools. If
the components are to be maintained, contact technical support.
bypass modules.
UPSs may fail to operate properly and the service life may be shortened.
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Routine Maintenance

5 Routine Maintenance
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