Cisco 7513 Replacement Instructions Manual page 11

Removing a Power Supply
To maintain agency compliance requirements and meet EMI emissions standards in
Caution
Cisco 7513 chassis with a single power supply, the power supply blank must remain in the power
supply bay adjacent to the power supply. (See Figure 8.) Replace this blank in the chassis after you
replace the card cage assembly. To prevent system problems, do not mix AC-input and DC-input
power supplies in the same chassis.
Figure 8 Power Supply Blank
Captive screw
This completes the power supply removal procedure.
Cisco 7513 Card Cage and Backplane Assembly Replacement Instructions 11