1 Safety Information
General Safety
● Ensure that the product is used in an environment that meets its design
specications. Using the product in an incompatible environment may cause
malfunctions or component damage, which are not covered under warranty.
● Personnel who plan to install or maintain Huawei equipment must receive a
thorough training, understand all necessary safety precautions, and be able to
correctly perform all operations.
● Operation personnel should comply with local laws and regulations. The
safety instructions in the document are only supplements to local laws and
regulations.
● Do not operate the equipment or cables during thunderstorms.
● Before operating the equipment, remove any conductors such as jewelry or
watches.
● Use insulated tools during operations.
● Follow
specied procedures during installation and maintenance.
● Measure contact point voltage with a multimeter before handling a conductor
surface or terminal. Ensure that the contact point has no voltage or the
voltage is within the
specied range.
● Performing maintenance or locating faults may interrupt power to the loads if
batteries are not connected or the battery reserve is
insucient.
● Cables stored at subzero temperatures must be stored at room temperature
for at least 24 hours before they are laid out.
● Perform routine maintenance; replace faulty components at the earliest.
Electrical Safety
● Grounding
– When installing a device, install the ground cable
rst. When uninstalling
a device, remove the ground cable last.
– Before operating a device, ensure that the device is properly grounded.
● AC and DC Power
IVS1800 Video Management System
User Manual 1 Safety Information
Issue 02 (2021-01-27) Copyright © Huawei Technologies Co., Ltd. 1
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