User's Manual

AT-9000 Gigabit Ethernet Switch Installation Guide
50
Caution
Installation of the equipment in a rack should be such that the
amount of air flow required for safe operation of the equipment is not
compromised.
E36
Warning
Reliable earthing of rack-mounted equipment should be maintained.
Particular attention should be given to supply connections other than
direct connections to the branch circuits (for example, use of power
strips).
E37
Warning
To reduce the risk of electric shock, the PoE ports on this product
must not connect to cabling that is routed outside the building where
this device is located.
E40
Warning
This product may have multiple AC power cords installed. To de-
energize this equipment, disconnect all power cords from the
device.
E41
Caution
The unit does not contain serviceable components. Please return
damaged units for servicing.
Caution
When you remove an SFP module from this product, the case
temperature of the SFP may exceed 70°C (158°F). Exercise caution
when handling with unprotected hands.