Extreme Networks SSA S180 Class, Hardware Installation Manual

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2 Verify the contents of the box using Table 6 .
3 Remove the power supply from its protective plastic bag.
4 Examine the power supply carefully, checking for damage.
If there are any signs of damage, do not install the power supply; instead, contact us
Table 6: Contents of SSA Power Supply Carton
Item Quantity
Power supply (SSA-FB-AC-PS-A or SSA-FB-AC-PS-B) 1
For USA shipments: NEMA Power Cord 6-20, C19, R/A, SHLD
Type of power cord is dependent on country of installation. 1
Installing the Power Supplies
If you are installing only one power supply, you must put the power supply in the left power supply bay
(labeled PS1). The SSA switch ships without a coverplate for the PS1 bay.
Note
For proper operation, the SSA switch must have a power supply in PS1 whenever the SSA
switch is powered up.
To install the power supplies in the SSA switch, follow these steps:
1 Use appropriate antistatic protection when handling power supplies.
2 Visually verify that the power supply airflow direction agrees with the airflow direction of the
installed fan module.
For details, see
Power Supply Airflow and Switch Fan Module Airflow on page 14.
3 Holding the power supply by the handle and bottom, align the power supply with the left power
supply bay (labeled PS1).
4 Slide the power supply forward until it is plugged into the chassis connector and the lock tab clicks
to the right.
Pull on the power supply handle to ensure that the power supply is firmly in place. See
Figure 11 .
Installation
S-Series Stand Alone (SSA) Switch Hardware Installation Guide 23