Cisco Systems 7609 manual Removing the Fan Assembly

Page 87

Chapter 5 Removal and Replacement Procedures

Removing and Replacing the Fan Assembly

Removing the Fan Assembly

The fan assembly is designed to be removed and replaced while the system is operating without presenting an electrical hazard or damage to the system.

Perform these steps to remove the existing fan assembly:

Step 1 Locate the fan assembly located above the card cage. (See Figure 5-7.)

Figure 5-7 Fan Assembly

Captive installation

screw

FAN

STATUS

Captive installation

screw

N

 

LIN

 

1

 

K

 

2

 

2

 

LIN

 

L

 

K

 

INK

 

4

3

4

3

LIN

 

L

 

K

 

INK

 

3

 

3

 

4

 

4

 

LIN

 

L

 

K

 

INK

 

 

CAR L

 

C

RESET

ALARRIEINK

RE

ALAR LINK

M R

SET

ARMRIER

 

1

 

1

 

2

 

2

 

3

 

3

 

4

 

4

 

5

 

5

 

6

 

6

 

7

 

7

 

8

 

8

LN

 

1K

 

LIN

 

2K

 

4

3

LIN

 

3K

 

LIN

 

4K

 

RE

 

SET

 

ALCAR

 

ARMRIER

 

 

AC

 

TIVE

RX TX

 

R

PO

X

RT1

 

 

TX

C

 

ALAR

 

ARMRIER

 

 

AC

 

TIVE

RX

TX

 

R

PO

X

RT2

 

 

TX

C

 

ALARARRIMER

 

 

AC

 

TIVE

RX

TX

 

R

PO

X

RT3

 

 

TX

C

 

ALAR

 

ARMRIER

 

 

AC

 

TIVE

RX

TX

 

RX

 

TX

AT

A

NEX

SEL

N

SELECT

T

ECT

EXT

 

 

SA

 

 

 

TS

 

 

1

2

1

L

 

 

 

NK

 

LIN

 

1

 

1K

 

L

 

 

 

INK

 

LIN

 

2

 

2K

 

4

3

4

3

L

 

 

 

INK

 

LIN

 

3K 3

L

 

 

INK

 

LIN

4

 

4K

R

 

 

ESET

 

RESET

C

 

 

ALAARRI

 

CAR

RMER

 

ALARMRIER

 

A

 

 

CTIV

ACT

 

E

IVE

R

T

 

X

X

RX TX

P

RX

RX

ORT

 

P

1

 

ORT1

 

T

 

XT X

C

 

 

ALARARRMIER

 

ALCARARMRIER

 

A

 

 

CTIV

ACT

 

E

IVE

R

T

 

X

X

RX TX

P

RX

RX

ORT

 

P

2

 

ORT2

 

TX

TX

C

 

ALAARRI

 

CAR

RMER

 

ALARMRIER

 

A

 

 

CTIV

ACT

 

E

IVE

R

T

 

X

X

RX TX

P

RX

RX

ORT

 

P

3

 

ORT3

 

T

 

XT X

C

 

 

ALARARRMIER

 

ALCARARMRIER

 

A

 

 

CTIV

ACT

 

E

IVE

R

T

 

X

X

RX TX

 

R

 

XR X

T

XT X

S

T

A

T

U

S

S

Y

S

T

E

M

C

O

N

S

O

PLE

W R

M G RES MT ET

SUP2-

SUPERVISOR2

X6K-

 

2GE

 

S

T

A

T

U

S

S

Y

S

T

E

M

C

O

N

SO

PLE

W R

RMGM

ES T E

T

W S - X6K - SU P2 - 2GE

o

o

INPUT

FAN OUTPUT

OK

FAIL

INPUT

FAN OUTPUT

OK

FAIL

55838

 

 

Cisco 7609 Internet Router Installation Guide

 

 

 

 

 

 

OL-5079-04

 

 

5-13

 

 

 

Image 87
Contents Corporate Headquarters Cisco 7609 Internet Router Installation GuideCisco 7609 Internet Router Installation Guide Preface Preparing for Installation Connector and Cable Specifications B-1 TroubleshootingRepacking the Cisco 7609 Internet Router C-1 MT-RJB-3Organization AudienceChapter Title Description ConventionsPage OL-5079-04 Cisco 7609 Internet Router Installation Guide OL-5079-04 Xii Related Documentation Obtaining DocumentationWorld Wide Web Documentation CD-ROM Ordering DocumentationDocumentation Feedback Cisco.com Obtaining Technical AssistanceCisco TAC Web Site Technical Assistance CenterCisco TAC Escalation Center Xviii Product Overview Product Overview Product Overview Cisco 7609 Internet Router Cisco 7609 Internet Router Bandwidth and Port Density System FeaturesArchitecture Cisco 7609 Internet Router RedundancyFan Assembly Cisco 7600 Internet Router ComponentsComponent Hot Swapping Cisco 7609 Internet Router Internal Airflow Power SuppliesAC-Input Power Supply Load Sharing DC-Input Power SupplyLED Environmental Monitoring of the Power SupplyPower Supply Fan Assembly OL-5079-04 Safety Preparing for InstallationEnvironmental Requirements Site Requirements240 VAC Module Type WattsAmps OSM-1OC48-POS-SS+ OSM-2OC12-ATM-MM, -SI OSM-4GE-WAN-GBIC WS-X6K-S2U-MSFC2 Power Requirements Power Connection GuidelinesAC-Powered Systems AC Power Cord Connectors for the 4000W Power Supply DC-Powered Systems Site Preparation ChecklistPlanning Activity Verified By Time Date Installing the Cisco 7609 Internet Router Unpacking the Cisco 7609 Internet Router Installing the Rack-Mount Kit Rack-Mounting GuidelinesPart Description Received Required Tools Installing the Shelf and Crossbar BracketsInstalling the Shelf Brackets Installing the L Brackets and Cable Guides Attaching L Brackets and Cable Guides Installing the Cisco 7609 Chassis in the Rack Installing the Cisco 7609 Chassis in the Rack Quantity Part Description Received Installing the Stabilizer KitInstalling the Stabilizer Brackets Required Tools and Equipment System Ground ConnectionWire-stripping tool Connecting the System Ground Installing the Power Supplies in the Cisco 7609 ChassisAttaching the Interface Cables Connecting the Supervisor Engine Console PortSupervisor Engine Console Port Connector OL-5079-04 Connecting the Supervisor Engine Uplink Ports Connecting the Supervisor Engine Uplink PortsSC-Type Fiber-Optic Connector Connecting to the Interface Ports10 LC Fiber-Optic Connector Verifying Cisco 7609 Chassis Installation OL-5079-04 Troubleshooting Getting Started Problem Solving to the System Component LevelIdentifying Startup Problems Cisco 7600 Series Internet Router Module Installation Guide Troubleshooting the Power Supply Troubleshooting Modules Troubleshooting the Fan AssemblyContacting Customer Service OL-5079-04 Removal and Replacement Procedures Removing an AC-Input Power Supply Removing and Replacing the Power SupplyAC-Input Power Supply Front Panel Handling an AC-Input Power Supply Installing an AC-Input Power Supply Removing a DC-Input Power Supply DC-Input Power Supply Front Panels DC-Input Wire Connections on the Terminal Block Handling a DC-Input Power Supply Installing a DC-Input Power Supply DC-Input Power Supply Connectors Removing and Replacing the Fan Assembly Fan Assembly Removing the Fan AssemblyInstalling the Fan Assembly Checking the Installation OL-5079-04 Technical Specifications Environmental Specification2500W AC- and DC-input Power Supplies Cisco 7609 Internet Router Power SuppliesRegulatory Standards Compliance 4000W AC-input Power SupplyConnector Specifications Connector and Cable SpecificationsGigabit Interface Converters, page B-6 MT-RJ RJ-45Cisco 7609 Internet Router Installation Guide SC-Type Figure B-3 LC Fiber-Optic ConnectorWS-G5484 Gigabit Interface ConvertersWS-G5487 WS-G5486Console Port Mode Switch Cable SpecificationsIdentifying a Rollover Cable Console Port Mode 1 Signaling and PinoutsDB-25 Adapter for Connecting to a Terminal DB-9 Adapter for Connecting to a PCRJ-45-to-RJ-45 RJ-45-to-DB-25 Rollover Cable Modem Adapter Signal RJ-45 Pin DB-25 PinModem Adapter RJ-45-to-DB-25 Terminal ConsoleConsole Port Console Device Pin signal Input/Output Console Port Mode 2 Signaling and PinoutsMode-Conditioning Patch Cord Patch Cord Configuration ExampleDifferential Mode Delay Patch Cord InstallationFigure B-9 LED Transmission Compared to Laser Transmission Appendix B Connector and Cable Specifications Repacking the Cisco 7609 Internet Router Figure C-1 Packing Material Figure C-2 Final Package OL-5079-04 Numerics IN-2 IN-3 IN-4 IN-5 IN-6