Cisco 12012 Replacement Instructions Manual page 11

Loosen the two screws securing the DC-input power supply front cover in place. Lift up
Step 7
slightly, then pull the front cover away from the power supply faceplate. Set the front
cover aside. (Refer to Figure 6.)
Figure 6 Removing the DC-Input Power Supply Front Cover
Front cover
Cisco 12012 Gigabit Switch Router DC-Input Power Supply Replacement Instructions
Removing and Replacing a DC-Input Power Supply
Standoff
DC-input
power supply
11