Cisco Systems AIRCT5760HAK9, AIRCT576025K9 Installing or Replacing an AC Power Supply

Power Supply Installation

Warning Installation of the equipment must comply with local and national electrical codes. Statement 1074

Warning Do not reach into a vacant slot when installing or removing a module. Exposed circuitry is an energy hazard. Statement 206

Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Statement 1030

Installing or Replacing an AC Power Supply

Step 1 Turn off the power at its source.

Step 2 Remove the power cord from the power cord retainer.

Step 3 Remove the power cord from the power connector.

Step 4 Press the release latch at the right side of the power supply module inward and slide the power supply out. (Figure 11).

Caution Do not leave the power-supply slot open for more than 90 seconds while the controller is operating.

Warning This unit might have more than one power supply connection. All connections must be removed to de-energize the unit. Statement 1028

Step 5 Insert the new power supply into the power-supply slot, and gently push it into the slot (Figure 11). When correctly inserted, the 350-W power supply (excluding the power cord retainer) are flush with the controller rear panel.

Figure 11 Inserting the AC-Power Supply in the Controller

PWR-C1-715WAC

CONSOLE MGMT

		345731
	Step 6	(Optional) Make a loop in the power cord and thread it through the power cord retainer (Figure 12).
	Cisco 5700 Series Wireless Controller Installation Guide
28		OL-28544-01