Cisco 12012 - Manuals

Cisco 12012 – Manual in PDF format online.

Manuals:

Manual

Manual Cisco 12012

Summary

Page 3 - Safety Guidelines; Safety Warnings; Warning

Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions 3 Safety Guidelines Safety Guidelines Before you begin the replacement procedure, review the safety guidelines in this section to avoidinjuring yourself or damaging the equipment. This section also repeats in multiple lang...

Page 4 - Safety with Equipment; Keep tools and assembly components away from walk areas.

4 Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions Safety Guidelines Warnung Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer Situation, die zu einer Körperverletzung führen könnte. Bevor Sie mit der Arbeit an irgendeinem Gerät beginnen, seien Siesich der mi...

Page 5 - Safety with Electricity; If an electrical accident occurs, proceed as follows:

Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions 5 Safety Guidelines Safety with Electricity The line cards, RP, switch fabric cards, blower modules, and redundant power supplies are designedto be removed and replaced while the system is operating without presenting an e...

Page 6 - Preventing Electrostatic Discharge Damage; Following are guidelines for preventing ESD damage:; Caution; measurement should be between 1 and 10 megohms.; Tools and Parts Required; ESD-preventive wrist strap

6 Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions Tools and Parts Required Preventing Electrostatic Discharge Damage Electrostatic discharge damage, which can occur when electronic boards or components are handledimproperly, can result in complete or intermittent failur...

Page 7 - Removing and Replacing a Card Cage Assembly; Removing a Power Supply

Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions 7 Removing and Replacing a Card Cage Assembly Removing and Replacing a Card Cage Assembly This section covers removing and replacing of the card cage assembly. The card cage assemblycomprises a single assembly that include...

Page 8 - Removing an AC-Input Power Supply; Note; the power supply in the power supply bay slot.; Figure 2

8 Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions Removing and Replacing a Card Cage Assembly Removing an AC-Input Power Supply Perform the following steps to remove an AC-input power supply: Step 1 Attach an antistatic wrist strap to yourself and to one of the two ESD ...

Page 10 - Removing a DC-Input Power Supply; supply in the power supply bay.

10 Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions Removing and Replacing a Card Cage Assembly Removing a DC-Input Power Supply Perform the following steps to remove a DC-input power supply: Caution Before performing any of the following procedure, ensure that power is ...

Page 12 - Removing the Cards From the Upper Card Cage; Removing a Line Card From the Upper Card Cage

12 Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions Removing and Replacing a Card Cage Assembly Removing the Cards From the Upper Card Cage This section provides the procedures for removing the line cards, RP, and alarm card from the uppercard cage. Note You must remove ...

Page 14 - Repeat Step 7 through Step 9 for the rest of the line cards.; Figure 6; Removing a RP From the Upper Card Cage

14 Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions Removing and Replacing a Card Cage Assembly Step 7 Proceeding from left to right in the upper card cage, select a line card and loosen the twocaptive screws located at the top and bottom of the line card (Refer to Figur...

Page 15 - Removing an Alarm Card From the Upper Card Cage

Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions 15 Removing and Replacing a Card Cage Assembly Step 3 Loosen the two captive screws at the top and bottom of the RP. (Refer to Figure 7a.) Step 4 Pivot the two ejector levers out, away from the card, to unseat the card fro...

Page 16 - Removing the Cards From the Lower Card Cage

16 Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions Removing and Replacing a Card Cage Assembly Step 3 Loosen the two captive screws at the top and bottom of the alarm card. (Refer toFigure 8a.) Note Unlike the line cards and RP, the alarm card does not have card ejector...

Page 20 - Removing the System Grounding; System Grounding Receptacles; Remove the system grounding cable and set it aside.

20 Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions Removing and Replacing a Card Cage Assembly Removing the System Grounding Your system might have two system grounding cable lugs attached to two system receptacles locatedon the card cage assembly side flanges between t...

Page 21 - Removing the Card Cage Assembly

Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions 21 Removing and Replacing a Card Cage Assembly Figure 13 Removing a System Grounding Cable Removing the Card Cage Assembly Perform the following steps to remove the card cage assembly (refer to Figure 14): Caution An empty...

Page 23 - Installing a New Card Cage Assembly; Replacing the Cards in the Lower Card Cage

Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions 23 Removing and Replacing a Card Cage Assembly Installing a New Card Cage Assembly The new card cage assembly is shipped with a new air filter installed in the air filter tray. You mustreplace the components you removed fr...

Page 24 - Replacing the Cards in the Upper Card Cage; Replacing a Line Card in the Upper Card Cage

24 Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions Removing and Replacing a Card Cage Assembly Step 4 Grasp the card carrier edge with one hand and place your other hand under the carrier tosupport and guide it into a matching color-coded slot. Slide the card halfway in...

Page 25 - Repeat Step 2 through Step 5 for the rest of the line cards.; cards starting at the bottom port and working up.

Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions 25 Removing and Replacing a Card Cage Assembly Step 4 Grasp the two line card ejector levers and pivot them away from the card until they areperpendicular to the line card faceplate to completely seat the card in the backp...

Page 27 - are used to maintain proper air flow and for EMI considerations.

Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions 27 Removing and Replacing a Card Cage Assembly Note Adjust the interface cable in the vertical cable bracket cable clips to prevent any kinks or sharp bends in the interface cable. Allow adequate strain relief in the inter...

Page 28 - Installing the System Grounding; Repeat Step 1 and Step 2 for a second system grounding connection.; Replacing the Power Supplies; Replacing an AC-Input Power Supply; when installing a power supply into the bay.

28 Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions Removing and Replacing a Card Cage Assembly Installing the System Grounding Your system might have two system grounding cable lugs. The system grounding receptacles arelocated on the card cage assembly side flanges betw...

Page 29 - Tighten the captive screw on the power supply faceplate.; Do not turn on the power supply power switch at this time.

Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions 29 Removing and Replacing a Card Cage Assembly Step 3 Using two hands to support and guide the power supply, slide it into the vacant powersupply bay position. Push the power supply all the way into the power supply bay un...

Page 31 - Checking the Installation

Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions 31 Removing and Replacing a Card Cage Assembly Note The captive jackscrew is used to align and draw the power supply connector into the backplane connector. To prevent connector alignment problems, apply even pressureon th...

Page 32 - FCC Class A Compliance; Move the equipment farther away from the television or radio.

32 Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions FCC Class A Compliance Step 3 Verify that all source voltage circuit breakers supplying power to your system are on. Step 4 Turn the power switch on each power supply to ON (|). The input OK LED on eachDC-input power su...

Page 33 - Cisco Connection Online; You can access CCO in the following ways:

Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions 33 Cisco Connection Online Cisco Connection Online Cisco Connection Online (CCO) is Cisco Systems’ primary, real-time support channel. Maintenancecustomers and partners can self-register on CCO to obtain additional informa...