7 Maintenance
● 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.
7.1 Routine Maintenance
To ensure that the EMMA operates properly for a long term, you are advised to
perform routine maintenance as described in this section.
Before performing maintenance operations such as connecting cables, the EMMA
must be powered o.
EMMA-(A01, A02)
User Manual 7 Maintenance
Issue 05 (2024-01-19) Copyright © Huawei Digital Power Technologies Co., Ltd. 46
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