Replacing Power Supplies - Cisco Card Cage and Backplane 7513-MX Replacement Instructions Manual

Replacing Power Supplies

Replacing Power Supplies
To replace the power supply, follow these steps:
Step 1
Figure 15
Step 2
Figure 16
Step 3
20 Cisco 7513, Cisco 7513-MX, and Cisco 7576 Card Cage and Backplane Assembly Replacement Instructions
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.
Supporting the Power Supply (AC-Input Power Supply Shown)
AC
FAN OUT PUT
OK
OK
FAI L
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.)
Replacing a Power Supply (AC-Input Power Supplies Shown)
POW ER
A
Captive screws
Reconnect the power supply cables to the power supply.
•
For DC-input power supplies, refer to the configuration note 1200-Watt DC-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-Watt AC-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.
POW ER
B