Allied Telesis AT-2746FX - Manual (Page 210)

Appendix E: Translated Safety Statements
210
Laser Safety Notices
Electrical Safety Notices
1
Warning: Class 1 Laser product.
2 Warning: Do not stare into the laser beam.
3
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.
4 Warning: Do not work on equipment or cables during periods of lightning activity.
5
Warning: Power cord is used as a disconnection device. To de-energize equipment,
disconnect the power cord.
6
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.
7
Pluggable Equipment. The socket outlet shall be installed near the equipment and
shall be easily accessible.
8 Caution: Air vents must not be blocked and must have free access to the room
ambient air for cooling.
9 Warning: Operating Temperature. This product is designed for a maximum ambient
temperature of 40° degrees C.
10 All Countries: Install product in accordance with local and National Electrical Codes.
11 Warning: As a safety precaution, install a circuit breaker with a minimum value of 15
Amps between the equipment and the DC power source.
Always connect the wires to the LAN equipment first before you connect the wires to
the circuit breaker. Do not work with HOT feeds to avoid the danger of physical injury
from electrical shock. Always be sure that the circuit breaker is in the OFF position
before connecting the wires to the breaker.
12 Warning: Do not strip more than the recommended amount of wire. Stripping more
than the recommended amount can create a safety hazard by leaving exposed wire
on the terminal block after installation.
13 Warning: When installing this equipment, always ensure that the frame ground
connection is installed first and disconnected last.