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 (e.g., use of power strips).
E37
Warning
An operational unit can be hot. Exercise caution when handling with
unprotected hands. E125
Warning
To reduce the risk of electric shock, do not route network cables from
PoE ports outside the building that houses this device. E40
Caution
An Energy Hazard exists inside this equipment. Do not insert hands
or tools into open chassis slots or plugs. E44
Warning
This equipment shall be installed in a Restricted Access location.
E45
Caution
The unit does not contain serviceable components. Please return
damaged units for servicing. E42
Warning
The temperature of an operational SFP or SFP+ transceiver may
exceed 70° C (158° F). Exercise caution when removing or handling
a transceiver with unprotected hands. E43
Warning
Switches should not be stacked on a table or desktop. They could
present a physical safety hazard if you need to move or replace
switches. E91
x320 Series Installation Guide
38