Chapter 2: Beginning the Installation

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

Caution

The unit does not contain serviceable components. Please return damaged units for servicing. E42

Warning

When you remove an SFP module from this product, the case temperature of the SFP may exceed 40° C (158° F) Exercise caution when handling with unprotected hands. E43

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Allied Telesis AT-FAN06, AT-PWR06, AT-DC2552XS manual Beginning the Installation