Before You Begin
Consider the following best practices before setting up your SC280 expansion enclosure.
•
Before connecting any cables between the controller and enclosure, physically label each port and connector.
•
Always follow proper power-up and power-down procedures when cycling power across the network. Verify that critical network
components are on separate power circuits.
NOTE:
This product is intended for restricted access locations, such as a dedicated equipment room or equipment
closet.
WARNING:
If installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack
environment may be greater than room ambient temperature. Therefore, consideration should be given to installing the
equipment in an environment compatible with the maximum ambient temperature (Tma) specified by the manufacturer.
Safety Warnings
A fully configured SC280 expansion enclosure weighs up to 131 kg (288 lb). An
unpopulated expansion enclosure weighs 46 kg (101 lb). Use appropriate lifting methods
when installing the expansion enclosure.
The operating temperature inside the drawers of a expansion enclosure can reach up to
60°C (140°F). Take care when opening drawers and removing disk carriers.
Disconnect all electrical supply connections to the expansion enclosure before
proceeding.
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Before You Begin
