Extreme Networks 17001 manual Installing an AC PSU

Maintenance Procedures for Summit X650 and Summit X480 Series Switches

Figure 171: Removing an AC PSU

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4Carefully slide the PSU the rest of the way out of the switch.

CAUTION

Power supplies may become very hot during operation. Wear thermal protective gloves when you remove a power supply from an operating switch.

NOTE

If you are not installing a replacement PSU, install a cover over the unoccupied power supply bay. Unoccupied bays must always be covered to maintain proper system ventilation and EMI levels.

5Verify that the replacement PSU is right side up, with the latching tab at the right of the unit (see Figure 172).

6Carefully slide the PSU all the way into the power supply bay (see Figure 172). Push the PSU in until the latch snaps into place.

Figure 172: Installing an AC PSU

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CAUTION

Do not slam the PSU into the switch.

7Connect the power cord to the PSU and to a grounded AC power outlet.

WARNING!

Always be sure that the source outlet is properly grounded before plugging the AC power cord into the AC PSU.

204 Summit Family Switches Hardware Installation Guide