Cisco 7200 Series Instructions Manual page 29

Caution
Cisco 7200 series chassis with a single power supply, the power supply filler plate must remain in
the power supply bay adjacent to the installed power supply. Do not remove this filler plate from the
router unless you intend to install a redundant power supply.
Step 7
This completes the procedure for removing an AC-input power supply from a Cisco 7200 series
router. Proceed to the following section "Installing an AC-Input Power Supply."
Installing an AC-Input Power Supply
To install an AC-input power supply in a Cisco 7200 series router, complete the following steps:
Step 1
Step 2
Figure 24
Step 3
Step 4
Caution
the power supply into the bay can damage the connectors on the rear of the supply and on the
midplane.
Step 5
To maintain agency compliance requirements and meet EMI emissions standards for the
Repeat Step 1 through Step 6 for the other installed power supply (if present).
Make sure the power switch on the power supply is in the OFF (0) position (refer to
Figure 10).
Grasp the power supply handle with one hand and place your other hand underneath the
power supply for support (refer to Figure 24).
Holding the AC-Input Power Supply
Align the power supply to the power supply bay.
Slide the power supply completely into the power supply bay until its faceplate is flush
with the router's rear panel.
When inserting a power supply into the router, do not use unnecessary force; slamming
Seat the power supply in the router by tightening its captive screws with a number 2
Phillips screwdriver.
Removing and Installing an AC-Input Power Supply
29