Removing A Power Supply - Cisco 7513 Replacement Instructions Manual

Step 6
Caution
proper flow of cooling air through the chassis.
Step 7
Step 8
Step 9

Removing a Power Supply

Replacing the card cage and backplane assembly first requires you to remove power supplies (and
the power supply blank if one is installed, in a system with one power supply), and then replace them
after the new card cage assembly is in place.
Follow these steps to remove a power supply.
Step 1
Step 2
Step 3
Using your thumbs, simultaneously push both ejector levers inward until they push the
processor module completely into the slot. The ejector levers should be in approximately
the same orientation as the processor module faceplate. (See Figure 3c.)
Always install blank processor module fillers in empty processor slots to maintain the
Use a screwdriver to tighten both captive installation screws on each processor module.
Attach network interface cables or other devices to the interface ports. Use the notes you
made in the slot and port worksheet in Table 1.
After you reconnect power and turn ON power, check the status of the interfaces as follows:
•
Use the show interface [type] or show controller [type] command to verify that the
system has acknowledged the interfaces and brought them up.
•
Use the configure command or the setup command facility to configure any new
interface(s) you might have installed. This does not have to be done immediately, but
the interfaces will not be available until you configure them.
Turn OFF (O) the system power switch on each power supply you plan to remove.
Disconnect the power supply cables from the power supplies.
For DC-input power supplies, refer to the configuration note "1200-Watt DC-Input Power
Supply Replacement Instructions" (Document Number 78-1899-01) that shipped with the
Cisco 7513 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" (Document Number 78-1900-01) that shipped with the
Cisco 7513 chassis equipped with AC-input power supplies.
Use a large slotted screwdriver to loosen the captive screw that secures the power supply to
the chassis frame. (See Figure 6.)
Cisco 7513 Card Cage and Backplane Assembly Replacement Instructions
Removing a Power Supply
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