Allied Telesis AT-8400 Series Reference Manual page 53

AT-8400 Chassis Installation Guide
Caution
Power cord is used as a disconnection device: To de-energize
equipment, disconnect the power cord. 10
Warning
Electrical-Type Class 1 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. 11
Caution
Pluggable Equipment: The socket outlet should be installed near
the equipment and should be easily accessible. 12
Caution
Air vents: The air vents must not be blocked on the unit and must
have free access to the room ambient air for cooling. 13
Caution
Operating Temperature: This product is designed for a maximum
ambient temperature of 40°C. 14
Caution
All Countries: Install this product in accordance with local and
National Electric Codes. 15
Warning
Remove all metal jewelry, such as rings and watches, before
installing or removing a line card from a powered on chassis.
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