1 Safety Precautions
General Safety
● Follow the precautions and special safety instructions provided by Huawei
when operating this product. Installation or maintenance personnel must be
well trained, fully understand all safety precautions, and be able to correctly
perform all operations. Huawei will not be liable for any consequences that
may arise due to violations of general safety requirements or safety standards
concerning the usage of the equipment.
● Before performing operations, read through the safety precautions to prevent
accidents. The information provided under the "NOTICE", "CAUTION",
"WARNING", and "DANGER" headings within this manual is not intended to
cover all applicable safety policies, and instead acts as a supplement to the
comprehensive safety information provided.
● Follow local laws and regulations when operating the equipment. The safety
instructions in this document are considered supplementary to local laws and
regulations.
● Do not operate the equipment or cables during thunderstorms.
● Before operating the product, remove any conductors such as jewelry or
watches.
● Use insulated tools during operations.
● Tighten screws using a torque wrench, and mark them in red and blue for
double-check. Installation personnel should mark tightened screws in blue.
Inspection personnel should
conrm that the screws are tightened and then
mark them in red. If screws or bolts used to secure the equipment are not
tightened to the required torque, the equipment may fall
o the mounting
kits.
● Follow specied procedures during installation and maintenance. Do not
modify the equipment structure or the recommended installation procedures
without prior consent from the manufacturer.
● Install the product in strict accordance with the quick guide.
Declaration
Huawei will not be liable for any consequences in any of the following
circumstances:
MERC Smart PV Optimizer
User Manual 1 Safety Precautions
Issue 02 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd. 1