Allied Telesis AT-GS924M - Manual (Page 32)

Chapter 2: Installation
32
Reviewing Safety Precautions
Please review the following safety precautions before you begin to install
the chassis or any of its components.
Note
The
 indicates that a translation of the safety statement is
available in a PDF document titled Translated Safety Statements
posted on the Allied Telesis website at www.alliedtelesis.com/
support.
Warning
To prevent electric shock, do not remove the cover. No user-
serviceable parts inside. This unit contains hazardous voltages and
should only be opened by a trained and qualified technician. To
avoid the possibility of electric shock, disconnect electric power to
the product before connecting or disconnecting the cables.
 E1
Warning
Do not work on equipment or cables during periods of lightning
activity.
 E2
Warning
Power cord is used as a disconnection device. To de-energize
equipment, disconnect the power cord.
 E3
Warning
Class I Equipment. This equipment must be earthed. The power
plug must be connected to a properly wired earth-ground socket
outlet. An improperly wired socket outlet could place hazardous
voltages on accessible metal parts.
 E4
Note
Pluggable Equipment. The socket outlet shall be installed near the
equipment and shall be easily accessible.
 E5