Aria-24
ipe
Digital Key Telephone System
Installation Manual
Issue 1.5
Aria Technologies
16
2.2.4 Frame Earth connection
Important
The installer shall connect the system to earth according to the following directions.
This is mandatory for proper installation of the system.
Connect the frame of Aria-24ipe system to earth
1. Turn the screw anticlockwise to loosen. Then insert the earthing wire.
2. Tighten the screw. Then connect the earthing wire to earth.
CAUTION
1.
For earthing wire, Green-and-yellow insulation is required, and the cross-sectional
area of the conductor must be more than UL 1015 AWG# 18(Diameter 1.0mm). It is
recommended that the earthing wire be shorter than 1 meter (3.28 feet).
2.
Be sure to comply with applicable local regulations.
3.
Proper earthing is very important to protect the Aria-24ipe system from the effects
of external noise or to reduce the risk to the user of electrocution in the case of
lightning strike.
4.
The equipment shall be connected to a socket-outlet with a protective earth
connection.