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a.
Press the release lever on the filler panel.
b.
Remove the filler panel.
3.
Before opening the package that contains the power supply, touch the bag to the switch casing to discharge any potential static
electricity. Extreme recommends using an ESD wrist strap during installation.
4.
Remove the power supply from the anti-static shielded bag.
5.
Holding the power supply level, guide it into the carrier rails on each side and gently push it all the way into the slot, ensuring that
it firmly engages with the connector and the release lever clicks into its locked position.
When the SLX 9140 switch is powered on, the LEDs on the power supply rear panel should light up green to confirm that the power
supply is correctly installed and supplying power.
CAUTION
If you do not install a power supply in a slot, you must keep the slot filler panel in place. If you run the device with an uncovered
slot, the system will overheat.
Inserting a new DC power supply
CAUTION
All devices with DC power supplies are intended for installation in restricted access areas only. A restricted access area is
where access can be gained only by service personnel through the use of a special tool, lock and key, or other means of
security, and is controlled by the authority responsible for the location.
NOTE
This equipment installation must meet NEC/CEC code requirements. Consult local authorities for regulations.
Use the following steps to install a DC power supply in the SLX 9140 switch.
FIGURE 34 Installing a DC power supply unit
1
Release lever
ExtremeSwitching SLX 9140 Hardware Installation Guide
9036857-00 Rev AA
2
DC power supply terminals
Inserting a new DC power supply
53
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