Important Safeguards And Warnings - Dahua DH-PFS3125-24ET-190 User Manual

Important Safeguards and Warnings

This section introduces content covering the proper handling of the device, hazard prevention, and
prevention of property damage. Read carefully before using the device, and comply with the
guidelines when using it.
Electrical safety
All installation and operation here should conform to your local electrical safety codes.

The product must be grounded to reduce the risk of electric shock.

We assume no liability or responsibility for all the fires or electrical shock caused by improper

handling or installation.
Transportation security
Heavy stress, violent vibration or water splash are not allowed during transportation, storage and
installation
Installation
Keep upwards. Handle with care.

Do not apply power to the Device before completing installation.

Do not place objects on the Device.

Qualified engineers needed
All the examination and repair work should be done by the qualified service engineers. We are not
liable for any problems caused by unauthorized modifications or attempted repair.
Environment
The Device should be installed in a cool, dry place away from conditions such as direct sunlight,
inflammable substances, and explosive substances.
Accessories
Be sure to use all the accessories recommended by manufacturer.

Before installation, please open the package and check all the components are included.

Contact your local retailer ASAP if something is broken in your package.

Battery
Improper battery use might result in fire, explosion, or personal injury.

When replacing the battery, please make sure you are using the same type. Risk of explosion if

battery is replaced by an incorrect type.
Dispose of used batteries according to the instructions.
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User's Manual