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Cisco 3660 Replacing

Cisco 3660 Replacing

Router backplane
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Text Part Number:
78-6633-01
Replacing the Cisco 3660 Router
Backplane
Product Number: CISCO3660-Backplane=, CISCO3660-Backplane-CO=
This document describes how to replace the system backplane in Cisco 3660 routers.
Use this document in conjunction with the Cisco 3600 Series Hardware Installation Guide, Software
Configuration Guide for Cisco 3600 Series and Cisco 2600 Series Routers, and the Regulatory
Compliance and Safety Information document for your router. If you have questions or need help,
refer to the section "Cisco Connection Online" later in this document.
This document contains the following sections:
•
Safety Recommendations, page 1
•
Tools and Equipment Needed, page 5
•
Removing the Cisco 3660 Backplane, page 5
•
Replacing the Cisco 3660 Backplane, page 13
•
Replacing Connections to the Router, page 17
•
Cisco Connection Online, page 17
•
Documentation CD-ROM, page 18
Safety Recommendations
Follow these guidelines to ensure general safety:
•
Keep the area clear and dust-free during and after installation.
•
Keep tools away from walk areas where you or others could fall over them.
•
Do not wear loose clothing that could get caught in the chassis. Fasten your tie or scarf and roll
up your sleeves.
•
Wear safety glasses when working under any conditions that might be hazardous to your eyes.
•
Do not perform any action that creates a potential hazard to people or makes equipment unsafe.
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Summary of Contents for Cisco 3660

  • Page 1 Backplane Product Number: CISCO3660-Backplane=, CISCO3660-Backplane-CO= This document describes how to replace the system backplane in Cisco 3660 routers. Use this document in conjunction with the Cisco 3600 Series Hardware Installation Guide, Software Configuration Guide for Cisco 3600 Series and Cisco 2600 Series Routers, and the Regulatory Compliance and Safety Information document for your router.

  • Page 2: Safety Warnings

    Hvis du vil se oversettelser av de advarslene som finnes i denne publikasjonen, kan du se i dokumentet Regulatory Compliance and Safety Information (Overholdelse av forskrifter og sikkerhetsinformasjon) som ble levert med denne enheten. 2 Replacing the Cisco 3660 Router Backplane...
  • Page 3 Before working on a chassis or working near power supplies, unplug the power cord on Warning AC units; disconnect the power at the circuit breaker on DC units. Ultimate disposal of this product should be handled according to all national laws and Warning regulations. Replacing the Cisco 3660 Router Backplane...

  • Page 4: Safety With Electricity

    Never assume that power is disconnected from a circuit. Always check. • Look carefully for possible hazards in your work area, such as moist floors, ungrounded power extension cables, and missing safety grounds. 4 Replacing the Cisco 3660 Router Backplane...

  • Page 5: Preventing Electrostatic Discharge Damage

    Caution between 1 and 10 megohms (Mohm). Tools and Equipment Needed You need the following tools and equipment to remove and reinstall system components, including the backplane in a Cisco 3660 router: • Number 15 Torx screwdriver • Number 2 Phillips screwdriver •...
  • Page 6 Detaching Components from the Backplane This section describes how to detach system components plugged into the router backplane. For more information on removing these components, see the publication Cisco 3600 Series Hardware Installation Guide. Power OFF the router. However, to channel ESD voltages to ground, do not unplug the Step 1 power cable.
  • Page 7 Loosen the two captive screws holding each power supply in the chassis bay, using the Phillips screwdriver. (See Figure 1.) Slide each power supply out of its bay. Step 3 Figure 1 Removing and Replacing a Cisco 3660 Router Power Supply Power supply LED Center hole PS2 (bay 2)
  • Page 8 Loosen the two captive screws located in the upper corners. (See part 1 in Figure 2.) Step 4 Swing the two tray levers out, and slide the mainboard tray out of the chassis. (See parts Step 5 2 and 3 in Figure 2.) 8 Replacing the Cisco 3660 Router Backplane...
  • Page 9 Detaching Components from the Backplane Figure 2 Removing the Cisco 3660 Mainboard Tray VOICE HIGH SPEED SERIAL 1HSSI SEE MANUAL BEFORE INSTALLATIO SERIAL ETHERNET SERIAL 3 SERIAL 2 SERIAL 1 SERIAL 0 ETH 3 ETH 2 ETH 1 ETH 0...
  • Page 10 Removing the Cisco 3660 Backplane Figure 3 Removing and Replacing the Chassis Shield on the Cisco 3660 Router Detaching Network Modules Use the following procedure to remove a network module: Unplug all network interface cables connected to the network module.

  • Page 11: Removing The Fan Cage Assembly

    Do not swing the bezel/fan cage assembly further than 90 degrees out from the chassis. Caution Doing so will bend the tabs and prevent correct installation of the bezel/fan cage assembly. Separate the bezel/fan cage assembly from the chassis. (See part 3 in Figure 6.) Step 4 Replacing the Cisco 3660 Router Backplane...

  • Page 12: Removing The Backplane

    Pivot the right side of the backplane out of the chassis, angle the backplane slightly (to Step 2 clear the EMI fingers on the top edge of the chassis), and remove the backplane from the chassis. (See parts 2 and 3 in Figure 7.) 12 Replacing the Cisco 3660 Router Backplane...
  • Page 13 Replacing the Cisco 3660 Backplane Figure 7 Removing and Replacing the Cisco 3660 Backplane When you are ready to replace the backplane, see the “Replacing the Cisco 3660 Backplane” section on page 13. Replacing the Cisco 3660 Backplane To replace the backplane and other system components, complete these procedures in the order listed: •...

  • Page 14: Installing The Backplane

    Installing Components that Plug into the Backplane This section describes the following procedures: • Installing the Mainboard, page 15 • Installing Network Modules, page 16 • Installing the Chassis Shield, page 16 • Installing Power Supplies, page 16 14 Replacing the Cisco 3660 Router Backplane...
  • Page 15 Step 2 chassis opening. (See part 1 in Figure 8.) Figure 8 Replacing the Cisco 3660 Mainboard Tray Slide the mainboard tray into the chassis until firm contact is made with the backplane. Step 3 (See part 2 in Figure 8.) Push the levers at the lower corners of the mainboard inward.
  • Page 16 (See Figure 1.) Tighten the two captive screws that secure the power supply in the chassis bay, using the Step 4 Phillips screwdriver. Connect the power cord to the power supply. Step 5 16 Replacing the Cisco 3660 Router Backplane...

  • Page 17: Cisco Connection Online

    The power cord connector can be inserted in the power socket only when the Note captive screws are tightened. This prevents hot swapping of live power supplies. For more information on hot swapping Cisco 3660 router components, see the publication Cisco 3600 Series Hardware Installation Guide. Step 6 If necessary, repeat this procedure for the second power supply.

  • Page 18: Documentation Cd-Rom

    Cisco documentation on the World Wide Web at http://www.cisco.com, http://www-china.cisco.com, or http://www-europe.cisco.com. If you are reading Cisco product documentation on the World Wide Web, you can submit comments electronically. Click Feedback in the toolbar and select Documentation. After you complete the form, click Submit to send it to Cisco.
  • Page 19 LightStream, LightSwitch, MICA, NetRanger, Registrar, StrataView Plus, Stratm, TeleRouter, and VCO are registered trademarks of Cisco Systems, Inc. in the U.S. and certain other countries. All other trademarks mentioned in this document are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any of its resellers.
  • Page 20 Documentation CD-ROM 20 Replacing the Cisco 3660 Router Backplane...

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