8 Device Maintenance
8.1 Routine Maintenance
Precautions
● Wear personal protective equipment and use dedicated insulated tools to avoid
electric shocks or short circuits.
● Before performing maintenance, power o the equipment, follow the
instructions on the delayed discharge label, and wait for a period of time as
specied to ensure that the equipment is not energized.
When cleaning the system, connecting cables, and checking grounding reliability,
power o the system and ensure that the external switches on the DC and AC
sides are turned o.
Maintenance Items
To ensure that the device operates properly for a long term, you are advised to
perform routine maintenance as described in this section.
LUNA2000-213KTL-H0 Smart Power Control System
User Manual 8 Device Maintenance
Issue 04 (2024-12-30) Copyright © Huawei Technologies Co., Ltd. 78