Safety Precautions - Huawei DDSU666-H User Manual

DDSU666-H Smart Power Sensor
User Manual
General Safety
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Disclaimer
Huawei shall not be liable for any consequence caused by any of the following
events:
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Issue 02 (2021-03-01)
Follow the precautions and special safety instructions provided by Huawei
when operating this product. Personnel who plan to install or maintain
Huawei devices must receive a thorough training, understand all necessary
safety precautions, and be able to correctly perform all operations. Huawei
will not be liable for any consequences that are caused by the violation of
general safety regulations and device usage safety standards.
Before performing operations, read through this manual and follow all the
precautions to prevent accidents. The "DANGER", "WARNING", "CAUTION",
and "NOTICE" statements in this document do not represent all the safety
instructions. They are only supplements to the safety instructions.
Operation personnel should comply with local laws and regulations. The
safety instructions in this document are only supplements to local laws and
regulations.
Do not operate the product or handle cables during thunderstorms.
Before operating the product, remove any conductors such as jewelry or
watches.
Use insulated tools during operations.
Bolts should be tightened with a torque wrench and marked using red or blue
color. Installation personnel should mark tightened bolts in blue. Quality
inspection personnel should confirm if the bolts are tightened and then mark
them in red. If screws or bolts used to secure the device are not tightened to
the required torque, the device may fall from the mounting bracket.
Follow specified procedures during installation and maintenance. Do not
attempt to alter the device or deviate from the recommended installation
procedures without prior consent from the manufacturer.
Install the product in strict accordance with the quick guide.
Transportation damage
Copyright © Huawei Technologies Co., Ltd.
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Safety Precautions

1 Safety Precautions
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