Cisco Systems 12012 manual Removing the Card Cage Assembly, Removing a System Grounding Cable

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Removing and Replacing a Card Cage Assembly

Figure 13 Removing a System Grounding Cable

Bolts

Grounding lug

System grounding receptacles

H10898

Removing the Card Cage Assembly

Perform the following steps to remove the card cage assembly (refer to Figure 14):

Caution An empty card cage assembly weighs 65 lb (29.5 kg). You need two people to safely lift the assembly. To prevent injury, keep your back straight and lift with your legs, not your back.

Step 1 Loosen the six captive screws on the front edges of the card cage assembly that secure it to the frame.

Step 2 With one person positioned on each side of the frame, grasp the handle at the top of each side of the card cage assembly and carefully slide the card cage assembly half way out of the front of the frame.

Step 3 With your free hand, grasp the handhold cutout on each side of the card cage assembly and carefully slide the card cage assembly completely out of the front of the frame.

If you plan to return the old card cage assembly to the factory, repackage it in the shipping container you received with the replacement card cage assembly.

Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions 21

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Contents Product Number GSR12-CARDCAGE= Product OverviewCisco 12012-Front View Safety Warnings Safety GuidelinesSafety with Equipment Safety with Electricity Preventing Electrostatic Discharge Damage Tools and Parts RequiredRemoving and Replacing a Card Cage Assembly Powering Down the CiscoRemoving a Power Supply Disconnecting an AC-Input Power Supply Removing an AC-Input Power SupplyRemoving an AC-Input Power Supply Removing a DC-Input Power Supply Removing a DC-Input Power Supply Removing a Line Card From the Upper Card Cage Removing the Cards From the Upper Card CageRemoving the Interface Cables From a Line Card Removing a Line Card From the Upper Card Cage Removing a RP From the Upper Card CageRemoving a RP From the Upper Card Cage Removing an Alarm Card From the Upper Card CageRemoving the Cards From the Lower Card Cage Removing an Alarm CardOpening the Air Filter Tray Lower Card Cage Air Deflector Removing Cards From the Lower Card Cage System Grounding Receptacles Removing the System GroundingRemoving a System Grounding Cable Removing the Card Cage AssemblyRemoving the Card Cage Assembly From the Frame Replacing the Cards in the Lower Card Cage Installing a New Card Cage AssemblyReplacing a Line Card in the Upper Card Cage Replacing the Cards in the Upper Card CageRemoving and Replacing a Card Cage Assembly Attaching an Interface Cable to a Line Card Replacing the RP in the Upper Card Cage Replacing the Alarm Card in the Upper Card CageInstalling the System Grounding Replacing the Power SuppliesReplacing an AC-Input Power Supply Replacing a DC-Input Power Supply Installing a DC-Input Power Supply Checking the Installation FCC Class a Compliance Cisco Connection Online Cisco Connection Online