Allied Telesis FS970M Series - Manual (Page 54)

Beginning the Installation
54
Reviewing Safety Precautions
Please review the following safety precautions before you begin the
installation procedure.
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.
Warning
Class 1 Laser product.  L1
Warning
Do not stare into the laser beam.  L2
Warning
Do not look directly at the fiber optic cable ends or inspect the cable
ends with an optical lens.
 L6
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 LAN 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