Extreme Networks ExtremeSwitching X440-G2 Series Hardware Installation Manual page 196

2 Insert the end of one power cable wire all the way into the barrel of a spade terminal and crimp the
terminal securely to the wire.
Figure 147: Attaching a Spade Terminal to a Cable
3 Repeat step 2 for the other power cable wire and for the ground wire.
Installing a 550 W DC Power Supply
Before installing a Summit 550 W DC power supply:
•
Verify that the switch rack or chassis has been grounded.
•
Verify that the airflow direction for the power supply is the same as the airflow direction of the
installed fan modules in the switch.
To install the power supply, follow these steps:
1 Attach an ESD-preventive wrist strap to your bare wrist and connect the metal end to an
appropriate ground point on the rack.
2 If necessary, remove a blank panel from the rear of the switch.
Figure 148: Removing a Blank Panel
3 Verify that the power supply is right side up.
The power supply should be oriented as shown in
ExtremeSwitching and Summit Switches: Hardware Installation Guide
Installing Your Extreme Networks Switch
Figure 149.
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