Cisco Systems 12012 manual Chassis cable-management tray a b c, Cable clip Cable clips, H10880

Removing and Replacing a Card Cage Assembly

Step 3 Proceeding from left to right in the upper card cage, select a line card. Starting with the bottom port on the line card, disconnect the network interface cable from the bottom port on the line card. (Refer to Figure 5a.)

Step 4 Carefully remove the interface cable from the vertical cable-management bracket clips. (Refer to Figure 5b.)

Step 5 Carefully remove the interface cable from the vertical cable-management bracket clip nearest the line card port. (Refer to Figure 5c.)

Figure 5 Removing the Interface Cables From a Line Card

Chassis

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CARRIERRX

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Interface

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Cable clip Cable clips

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H10880

Step 6 Carefully remove the interface cable from the horizontal cable-management tray and set the interface cable aside.

Repeat Step 3 through Step 6 for rest of the interface cables on that line card, then proceed to the next line card in the upper card cage. Continue the procedure until you have disconnected and removed all the line card interface cables from the cable-management system. Do not remove the vertical cable-management bracket from the line card.

Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions 13