Electric Safety; Storage Security; Installation Environment Requirements - Ruijie RG-MAP852-SF-U Hardware Installation And Reference Manual

Hardware Installation 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 ground is wet.
Find the position of the indoor emergency power switch before installation. Cut off the

power switch in case of accidents.
Conduct check and confirmation 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 Security

To ensure proper working of the AP, the AP must be stored in an environment based on
the storage temperature/humidity requirements in Technical Specifications.
Caution
If the AP is stored for more than 18 months, power on the AP and run it for consecutive
24 hours to activate the AP.
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.
13
Preparing for Installation