Extreme Networks 17001 manual Connecting the Ground Cable, Installing a Summit X650 DC PSU

Figure 137: Installing a Summit X650 DC PSU

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5To install more PSUs, repeat steps 3 and 4.

Connecting the Ground Cable

WARNING!

Be sure to connect the chassis ground wire before you connect any power cables.

Be sure to disconnect the ground wire after you disconnect all power cables.

To connect the ground wire:

1Verify that the DC circuit is de-energized.

2Attach an ESD-preventive wrist strap to your bare wrist and connect the metal end to an appropriate ground point on the rack.

3Identify the grounding point on the front panel of the PSU (see Figure 138).

4Insert an M3.5 screw (provided) through the ring terminal and into the grounding point on the PSU.

5Tighten the screw to 12.6 inch-pounds.

6Connect the other end of the wire to a known reliable earth ground point at your site.

Summit Family Switches Hardware Installation Guide 161