Allied Telesis AT-FS708 - Manual (Page 22)

Chapter 2: Installation
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Reviewing Safety Precautions
Please review the following safety precautions before you begin to install
the switch or any of its components. Refer to “Translated Safety
Statements” on page 37 for translated safety statements in your language.
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/disconnecting the LAN cables. 
3
Warning
Do not work on equipment or cables during periods of lightning
activity. 
4
Warning
Power cord is used as a disconnection device. To de-energize
equipment, disconnect the power cord. 
5
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. 
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Caution
Pluggable Equipment: The socket outlet shall be installed near the
equipment and shall be easily accessible. 
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Caution
Air vents: Air vents must not be blocked and must have free access
to the room ambient air for cooling. 
8
Caution
Operating Temperature: This product is designed for a maximum
ambient temperature of 40°C. 
9
Caution
All Countries: Install this product in accordance with local and
National Electric Codes. 
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