Huawei SDongleA-01 User Manual page 9

FusionSolar Smart PV Management System
Connection
User Manual (Inverters + SDongleA)
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Maintenance and Replacement
High voltage generated by the equipment during operation may cause an electric
shock, which could result in death, serious injury, or serious property damage.
Prior to maintenance, power off the equipment and strictly comply with the safety
precautions in this document and relevant documents.
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Issue 02 (2021-11-25)
Do not touch an energized device, as the heat sink is hot.
When operating the equipment, comply with local laws and regulations.
D ANGER
Maintain the equipment after you get familiar with this document and
prepare the tools and testing equipment.
Before performing maintenance, power off the equipment and wait at least 5
minutes.
Place temporary warning signs or erect fences to prevent unauthorized access
to the maintenance site.
Rectify any faults that may compromise the equipment security performance
before powering on the equipment again.
Observe ESD precautions during maintenance.
Copyright © Huawei Technologies Co., Ltd.
1 Safety Precautions
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