3. Push the power supply in until the latch snaps into place.
Caution
Do not slam the power supply into the switch.
4. Reconnect the ground wire as described in
Connecting the Ground Wire to a 450 W or 550 W DC
Connecting the Ground Wire to a 450 W or 550 W DC Power Supply
To connect the ground wire to the 450 W or 550 W DC power supply:
Warning
Be sure to connect the chassis ground wire before you connect any power cables.
1. Verify that the DC circuit is de-energized.
2. Pull the cover off the terminal block.
3. Identify the grounding point on the front panel of the power supply.
Figure 294: Connecting the Ground Wire
1 = Grounding point
2 = Ground wire
4. Connect the ground wire to the grounding point as follows:
a. Loosen the screw enough to allow the spade terminal to slide underneath the captive square
).
b. Slide the spade terminal of the ground wire under the captive square washer.
Connecting the Ground Wire to a 450 W or 550 W DC
Power Supply
Replacing DC Power Supplies
354 ExtremeSwitching Hardware Installation Guide