7 Maintenance and Storage
7.1 Maintenance
The UPS must be maintained or replaced by professionals. Common users are not
allowed to perform such a task. If the UPS need to be replaced, contact the dealer.
Hand over used batteries to recyclers or pack them with the package for new batteries and send
them to the dealer.
7.2 Storage
The correct way of storing the UPS is standing the UPS without unpacking in a dry
place. For a standard model, charge it for 5 hours before storage. During storage,
charge and maintain it according to the following table.
Table 7-1 UPS storage specications
Storage Temperature
Charge Interval Charge Duration
–25°C to +40°C Three months 1–2 hours
40°C to 45°C Two months 1–2 hours
UPS2000-A-(1 kVA-3 kVA)
User Manual 7 Maintenance and Storage
Issue 17 (2024-01-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 79