Cisco Systems CISCO7576, Cisco 7513-MX manual Replacing Power Supplies

Replacing Power Supplies

Replacing Power Supplies

To replace the power supply, follow these steps:

Step 1 To replace a power supply, hold it as shown in Figure 15 and slide it into the power supply bay. Push the supply all the way into the chassis until the sides are flush against the chassis frame. (See Figure 16.) Do not jam the power supply into the power supply bay.

Figure 15 Supporting the Power Supply (AC-Input Power Supply Shown)

AC	FAN OUTPUT
OK	OK	FAIL

H3029

I

0

Step 2 Apply moderate pressure against the power supply faceplate and use a large slotted screwdriver to tighten the captive screw that secures the power supply to the chassis frame. (See Figure 16.)

Figure 16 Replacing a Power Supply (AC-Input Power Supplies Shown)

AC	FAN OUTPUT
OK	OK	AC	FAN	OUTPUT
		FAIL
		OK	OK	FAIL

POWER

A

I

I

0 0

Captive screws

POWER

B

H3117

Step 3 Reconnect the power supply cables to the power supply.

•For DC-input power supplies, refer to the configuration note 1200-WattDC-Input Power Supply Replacement Instructions (Publication Number 78-1899-xx) that shipped with the Cisco 7513, Cisco 7513-MX, or Cisco 7576 chassis equipped with DC-input power supplies.

•For AC-input power supplies, refer to the configuration note 1200-WattAC-Input Power Supply Replacement Instructions (Publication Number 78-1900-xx) that shipped with the Cisco 7513, Cisco 7513-MX, or Cisco 7576 chassis equipped with AC-input power supplies.

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