8 Routine Maintenance
8.1 UPS Maintenance
● Only trained personnel are allowed to perform maintenance. Before performing
operations on a device, wear electrostatic discharge (ESD) clothes, ESD gloves,
and an ESD wrist strap. Do not wear jewelry or watches during the operation to
avoid electric shocks or burns.
● Use insulated tools when maintaining internal devices. Only trained personnel
are allowed to perform maintenance.
● Maintain UPSs regularly based on the following requirements. Otherwise, the
UPSs may fail to operate properly and the lifespan may be shortened.
UPS2000-A-(1 kVA-3 kVA)
User Manual 8 Routine Maintenance
Issue 17 (2024-01-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 80
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