Extreme Networks ExtremeSwitching X435 Series Hardware Installation Manual page 238

Install a 450 W or 550 W Internal DC Power Supply
5. 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
washer.
Figure 185: Connecting the Ground Wire
b. Slide the spade terminal of the ground wire under the captive square washer.
c. Tighten the screw to 7 in‑lb (0.79 N m) as shown in
Figure 186: Securing the Ground Wire
6. Connect the other end of the wire to a known reliable earth ground point at your site.
7. Connect the power supply to the source, following the instructions in
DC Power Supply to the Source Voltage
238 ExtremeSwitching Hardware Installation Guide
Installing Your Extreme Networks Switch
Figure 186.
on page 239.
Connecting a 450 W or 550 W