Electric Safety; Storage Safety; Installation Environment Requirements - Ruijie RG-AP820-I Installation And Reference Manual

Hardware Installation and Reference Guide
2.1.3

Electric Safety

Warning

Improper or incorrect electric operations may cause a fire, electric shock, and other
accidents, and lead to severe and fatal personal injury and device damage.

Direct or indirect contact with high voltage or mains power supply via wet objects may
cause fatal dangers.

Observe local regulations and specifications during electric operations. Only personnel with
relevant qualifications can perform such operations.

Check whether there are potential risks in the work area. For example, check whether the
power supply is grounded, whether the grounding is reliable, and whether the ground is wet.

Learn about the position of the indoor emergency power switch before installation. Cut off
the power switch in case of accidents.

Check the device carefully before shutting down the power supply.

Do not place the device in a damp/wet location. Do not let any liquid enter the chassis.

Keep the device far away from grounding or lightning protection devices for power
equipment.

Keep the device away from radio stations, radar stations, high-frequency high-current
devices, and microwave ovens.
2.1.4

Storage Safety

To ensure the normal operation of the device after storage, please refer to the storage
temperature/humidity requirements in the specifications for the storage environment.
Caution
If the device has been stored for more than 18 months, the device needs to be powered on and
run for 24 hours without interruption to complete the activation of the device.
2.2

Installation Environment Requirements

Install the device indoors to ensure its normal operation and prolonged service life.
The installation site must meet the following requirements.
10
Preparing for Installation