Cisco cBR Series

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Figure 37: Aligning the Fan Module

Step 2 Tighten the captive screws on front left flange of the Fan Module.

To tighten the captive screws on the Fan Modules, apply 6-8 in-lb (0.67-0.90 Nm) torque.

Note

What to do next

• Visually check if the fans are working.

• If the RPLC LED on the Fan Module faceplate is illuminated, see Troubleshooting the Fan Assembly

section for corrective action.

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Fan Module in Cisco cBR

Installing the Fan Module in the cBR Chassis

Main Page

Default Chapter4
- Table of Contents4
C H a P T E9
- Warning Definition56
- Preventing Electrostatic Discharge Damage57
- Plant Wiring Guidelines57
- Electrical Equipment Guidelines58
- Unpacking and Verifying Shipping Contents58
- Chassis-Lifting Guidelines59
- General Rack Installation Guidelines59
- Cabling Guidelines61
CHAPTER 3 Installing the Cisco Cbr Chassis63
- Installation Methods63
- Verifying Rack Dimensions63
- Installing Chassis Installation Brackets64
- Attaching the Chassis Rack-Mount Brackets65
- Installing the Chassis Installation Handle (Optional)67
- Installing the Cisco Cbr-8 in a Rack68
  - Installing the Cisco Cbr in a Four-Post Rack69
  - Installing the Cisco Cbr in a Two-Post Rack71
- Attaching the Cable-Management Brackets73
- Attaching the Fiber or Cable Routing Guide on Chassis74
- Attaching a Chassis Ground Connection78
CHAPTER 4 Installing the Fan Module in Cisco Cbr81
- Installing the Fan Module in the Cbr Chassis81
CHAPTER 5 Installing the Power System in the Cisco Cbr Chassis85
- Installing the Power Cassette Module in the Cisco Cbr Chassis85
- Installing the FPEM in the Cisco Cbr Chassis87
- Installing the Power Module in the Cisco Cbr Chassis89
- Connecting Power to the AC-Powered Cisco Cbr Chassis92
- Connecting Power to the DC-Powered Cisco Cbr Chassis93
CHAPTER 6 Installing the Supervisor in the Cisco Cbr Chassis97
- Installing the Supervisor 160G97
- Installing the Supervisor 250G117
CHAPTER 7 Installing the Interface Line and PIC Cards149
- Installing the DOCSIS MAC/PHY Interface and PIC Card149
- Installing the DOCSIS MAC Interface and PIC Card158
  - Installing Digital PIC in the Cisco Cbr Chassis158
  - Installing the DOCSIS MAC Interface Line Card in the Cisco Cbr Chassis160
CHAPTER 8 Powering up the Cisco Cbr Chassis167
- Powering up the Cisco Cbr167
Chapter 9 C H a P T E169
Monitoring the Cisco Cbr Chassis169
- Monitoring the Cisco Cbr Chassis Using CLI169
Monitoring the Fan Module in Cisco Cbr177
- Monitoring the Fan Module on the Cisco Cbr Using Leds177
- Monitoring the Fan Module Using CLI in the Cisco Cbr Chassis178
Monitoring the Power System in the Cisco Cbr Chassis179
- Monitoring the Power System in the Cisco Cbr Chassis Using Leds179
- Monitoring the Power System in the Cisco Cbr Chassis Using CLI181
C H a P T E183
Monitoring the Supervisor in the Cisco Cbr Chassis183
- Monitoring the Supervisor 160G in the Cisco Cbr Chassis Using Leds184
- Monitoring the Supervisor 250G in the Cisco Cbr Chassis Using Leds187
C H a P T E191
Monitoring the Interface Card in the Cisco Cbr Chassis191
- Monitoring the Interface Line Cards in the Cisco Cbr Chassis Using Leds191
- Monitoring the Digital Physical Interface Cards in the Cisco Cbr Chassis Using Leds192
C H a P T E193
Maintaining the Cisco Cbr Chassis193
- Powering down the Cisco Cbr Chassis193
- Unmounting the Cisco Cbr Chassis193
C H a P T E195
Maintaining the Fan Module for Cisco Cbr195
- Removing the Fan Module from the Cisco Cbr Chassis195
C H a P T E197
Maintaining the Power System in the Cisco Cbr Chassis197
- Removing the AC Power Connections from the Cisco Cbr Chassis197
- Removing the DC Power Connections from the Cisco Cbr Chassis198
- Removing the Power Module from the Cisco Cbr Chassis199
- Removing the FPEM from the Cisco Cbr Chassis201
- Removing the Power Cassette Module from the Cisco Cbr Chassis203
C H a P T E207
Maintaining the Supervisor in the Cisco Cbr Chassis207
- Maintaining the Supervisor 160G207
- Maintaining the Supervisor 250G215
C H a P T E223
Maintaining the Interface Cards in the Cisco Cbr Chassis223
- Maintaining the DOCSIS MAC/PHY Interface and PIC Card223
- Maintaining the DOCSIS MAC Interface and PIC Card231
  - Removing the DOCSIS MAC Interface Line Card from the Cisco Cbr Chassis231
  - Removing the Digital PIC from the Cisco Cbr Chassis233
C H a P T E237
Maintaining the PHY Modules in the Cisco Cbr Chassis237
- Removing the Downstream PHY Module in the Interface Line Card237
- Installing the Downstream PHY Module in the Interface Line Card239
- Removing the Upstream PHY Module in the Interface Line Card240
- Installing the Upstream PHY Module in the Interface Line Card242
C H a P T E243
Maintaining the Air Filter in the Cisco Cbr Chassis243
- Removing the Air Filter on a Card243
- Installing the Air Filter on a Card245
Online Insertion and Removal of Cards on the Cisco Cbr257
- About OIR257
- What Does an OIR Do257
- Guidelines for Performing an OIR258
- OIR on Cisco Cbr258
- How Do I Perform an OIR258
- Verifying Status after an OIR259
CHAPTER 22 Troubleshooting the Cisco Cbr263
- Troubleshooting the Fan Module in the Cisco Cbr263
- Troubleshooting the Power System in the Cisco Cbr265
- Troubleshooting the Interface Cards in Cisco Cbr Chassis265
- General Troubleshooting267

Cisco cBR Series - Page 83

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