Cisco Systems AS5800 Replacing the Blower Assembly

Installing the CiscoAS5800 3-11

Replacing the Blower Assembly

Replacing the Blower Assembly

Replace the blower mod ule in the dial shelf as follows:

Caution The blower assembly weighs 27.5 lb (12.5 kg). Use two hands when removing or

replacing the blower assembly.

Step1 Place one hand on the blower assembly handle and place your other hand under the

blower assembly. (See Figure3-8.)

Figure3-8 Replacing the Blower Assembly

Step2 Align the blower assembly with the chassis opening and slide the blower assembly into

the dial shelf chassis.

Step3 Push the blower assembly all the way into the dial shelf chassis until the connector on the

rear of the blower assembly is fully seated in the chassis.

Step4 Tighten the two captive thumbscrews on the blower assembly front panel.

PWR

E1FR

HCPU

MAINT

T1FR

FCPU

RALM

LALM

0

MONITOR#

NLOOP

75

1

2

PWR

E1FR

HCPU

MAINT

T1FR

FCPU

RALM

LALM

0

MONITOR#

NLOOP

75

1

2

PWR

HCPU

CALLS

MAINT

MODEMS

PWR

HCPU

CALLS

MAINT

MODEMS

PWR

HCPU

CALLS

MAINT

MODEMS

PWR

HCPU

CALLS

MAINT

MODEMS

PWR

HCPU

CALLS

MAINT

MODEMS

PWR

HCPU

CALLS

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MODEMS

PWR

HCPU

CALLS

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MODEMS

PWR

HCPU

CALLS

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MODEMS

PWR

HCPU

CALLS

MAINT

MODEMS

PWR

HCPU

CALLS

MAINT

MODEMS

PWR MIN

MAJ

ACO

CUTOFF

MBUS

HIST

ALARM

ALARM

DISP

CLEAR

SET

CLK

SLOT 0

SLOT 1

MAST

DISP

PCMCIA

DIAL

ATTEN

PWR MIN

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ACO

CUTOFF

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SLOT 1

MAST

DISP

PCMCIA

DIA

ATTEN

POWERFAIL

H10999

Captive screws

Contents

Main Page CONTENTS Page Page Page About This Guide Document Objectives Audience Document Organization Document Conventions Safety Warnings Terms and Acronyms Related Documentation Page If You Need More Information Cisco Connection Online Cisco AS5800 Product Overview System Components Cisco AS5800 Product Overview 1-3 Figure1-1 Cisco AS5800Front View Safety cover H11449 ETHERNET-10BFL Cisco AS5800 Universal Access Server Hardware Installation Guide1-4 Figure1-2 Cisco AS5800Rear View Cisco AS5800 Product Overview 1-5 Figure1-3 Cisco AS5800 with Enhanced AC-Input Power ShelfFront View AC POWER B - + Cisco AS5800 Universal Access Server Hardware Installation Guide1-6 Figure1-4 Cisco AS5800 with Enhanced AC-Input Power ShelfRear View 48V input Functional Overview Cisco 5814 Dial Shelf Cisco AS5800 Product Overview 1-9 Cisco5814 Dial Shelf H10994 SERIES Clock Management Cisco AS5800 POWER FAIL Trunk cards Modem cards Dial shelf Dial Shelf OIR Events Dial Shelf Card Bootup Slot Ownership Arbitration Hub Redundancy TDM Resource Allocation Dial Shelf Field-Replaceable Units Dial Shelf Backplane Page Dial Shelf Blower Assembly Cisco AS5800 Universal Access Server Hardware Installation Guide1-16 Figure1-8 Cisco5814 Dial Shelf with Blower Assembly InstalledFront View H10994 SERIES Cisco AS5800 Page Cisco AS5800 Universal Access Server Hardware Installation Guide1-18 Figure1-9 shows the dial shelf controller card components. Figure1-9 Dial Shelf Controller Card Components Note The access server supports two dial shelf controller cards for a redundant connection to the router shelf or for a split shelf configuration. Cisco AS5800 Product Overview 1-19 LED Indicators and Alarm Buttons H11073 Cisco AS5800 Universal Access Server Hardware Installation Guide1-20 Figure1-11 shows the dial shelf controller card front panel LEDs. DIA Figure1-11 Dial Shelf Controller Card Front Panel LEDs LCD display 10 BASE T DSI Table1-3 describes the dial shelf controller front panel LEDs and LCDs. Page Page Common Logic Interface Dial Shelf DC-Input Power Supply Page Page Dial Shelf Filter Module For detailed specification tables, refer to AppendixA, Cisco AS5800 Specifications. Enhanced AC-Input Pow er Shelf Power Supply Safety Features (Enhanced AC-Input Power Shelf) +/- Enhanced Power Shelf LED Indicators - + The power supply LEDs for the enhanced AC-input power shelf are summarized in Table1-8. Though shown in Figure1-18, they are not LEDs. Cisco 7206 Router Shelf 4 3 2 1 Power Supp lies Caution Do not mix power supplies in the Cisco 7206. In dual power supply router configurati ons, ETHERNET 10BT ENABLED 0 3 Network Processing Engine The Midplane Rack-Mount Kit Field-Replaceable Units Dial Shelf Interconnect Port Adapter LED Indicators Split Dial Shelves Power Requirements AC-Input Power Shelf Standard AC-Input Power Shelf LED Indicators The standard AC-input power supply LEDs are summarized in T able 1-9. DC-Input Power Specifications AC-Input Power Specifications Enhanced AC-Input Pow er Shelf Online Insertion and Removal +/- Page Preparing for Installation Site Requirements AC and DC Power Page Cisco5814 Dial Shelf Cisco7206 Router Shelf Lifting Safety Required Tools and Equipment Preparing the Dial Shelf for Rack-Mount Preparing for Installa tion 2-7 Removing the Blower Assembly Captive screws POWERFAIL ready to reinstall it. Figure2-3 Removing the Blower Assembly DIA H10999 Removing the DC Power-Entry Modules Removing Dial Shelf Cards and Dial Shelf Controller Cards Preparing the Dial Shelf for Rack-Mount Cisco AS5800 Universal Access Server Hardware Installation Guide2-10 Figure2-6 Removing Dial Shelf Cards and Dial Shelf Controller Cards H11040 in the chassis. Step8 Repeat Step3 through Step 7 for all remaining cards in the dial shelf chassis. PCMCIA CONSOLE NETWORK CLOCK ALARMS 10 BASE T Installing the Rack-Mount Brackets on the Chassis a d c b Mounting Forward Brackets for an Offset Telco Rack Installation a d c b Plant Wiring Interference Considerations Distance Limitations and Interface Specifications Safety Recommendations Page Preventing Electrostatic Discharge Damage Rack-Mounting Considerations Page Page Site Specifications Preventive Site Configura tion: Maintaining Normal Operation Installing the Cisco AS5800 Connecting to an AC Power Source Page Installing the Power Shelf in the Rack Page Page Installing the Dial Shelf in the Rack Page Mounting the Rear Brackets Telc o R ack Rear Bracket Installation 4-Post RackRear Bracket Installation Replacing the Dial Shelf Components Installing the CiscoAS5800 3-11 Replacing the Blower Assembly Captive screws POWERFAIL Replacing the Blower Assembly Replace the blower mod ule in the dial shelf as follows: Caution The blower assembly weighs 27.5 lb (12.5 kg). Use two hands when removing or replacing the blower assembly. Step1 Place one hand on the blower assembly handle and place your other hand under the Replacing the Power-Entry Modules Replacing the Dial Shelf Cards and Dial Shelf Controller Card Page Connecting Cables to the Dial Shelf Connecting the AC Power Cables Grounding the AC-Input Power Shelf to the Dial Shel f Page Connecting the DC Power Cables Connecting the Monitor Cable Installing the CiscoAS5800 3-19 Connecting the AC Power Cables Figure3-14 Connecting the Monitor Cable Connecting the AC Power Cords Installing the Safety Cover on the Standard Power Shelf Page Connecting to a DC Power Source Grounding the Dial Shelf Connecting DC Power Cables Rack-Mounting the Router Shelf Connecting the Dial Shelf to the Router Shelf Page Connecting Router Shelf Port Adapter Cables Cisco AS5800 Universal Access Server Hardware Installation Guide3-28 Figure3-23 Connecting the Dial Shelf Interconnect Cable ETHERNET-10BFL Connecting Router Shelf Port Adapter Cables POWERFAIL PCMCIA CONSOLE NETWORK CLOCK ALARMS 10 BASE T ENABLED PCMCIA EJECT SLOT 0 Connecting Trunk Card Cables Page Connecting to the Router Shelf Console and Auxiliary Ports Page Powering On the Cisco AS5800 and Observing Initial Startup Conditions Powering On the Cisco AS5800 Powering On the CiscoAS5800 Cisco AS5800 Universal Access Server Hardware Installation Guide4-2 Figure4-3.) A green power LED on each PEM should light. Figure4-3 PEM Power Switches Figure4-4.) Both green power supply OK LEDs should light. Step4 Power ON ( | ) the two power switche s located on the rear of the router shel f. (See Observing Access Server LEDs Nominal LED Readings Dial Shelf Card LEDs Observing Power-Entry Module LEDs Observing Access Server LEDs Cisco AS5800 Universal Access Server Hardware Installation Guide4-6 Observing Dial Shelf Controller Card LEDs DIA Figure4-6 Dial Shelf Controller Card Front Panel LEDs LCD display 10 BASE T DSI Page Page Observing Router Shelf Port Adapter LEDs Viewing Your System Configuration Viewing Your System Configuration Cisco AS5800 Universal Access Server Hardware Installation Guide4-12 Step3 View the router Cisco IOS release, dial shelf controller image, and boot image: Step4 View the dial shelf controller image (m ust match the one listed on the r out er ) . Where to Go Next Page Hardware Troubleshooting Problem Solving with Subsystems Page Identifying Startup Problems Cisco AS5800 Universal Access Server Hardware Installation Guide5-4 Figure5-1 Troubleshooting Strategy for Startup Problems Identifying Startup Problems Starting Up the Cisco 7206 Router Shelf Page Troubleshooting the Power Subsystems Router Shelf Power Subsystem Dial Shelf Power Subsystem Troubleshooting the Cooling Subsystems Router Shelf Cooling Subsystem Dial Shelf Cooling Subsystem Troubleshooting the Processor Subsystems Troubleshooting the Router Shelf Processor Subsystem Troubleshooting the I/O Controller Card Troubleshooting the Network Processor Card Troubleshooting the Port Adapters Troubleshooting Network Interfaces A Cisco AS5800 Specifications System Specifications Page Backplane Specifications TableA-3 lists the backplane DC power specifications. TableA-4 lists the backplane environmental specifications. Blower Assembly Specifications TableA-5 lists blower assembly DC power requirements. Dial Shelf Controller Card Specifica tions TableA-7 lists dial shelf controller card environmental specifications. DC PEM Specifications Filter Module Specifications TableA-10 lists the filter module DC power requirements. TableA-11 lists the filter module environmental specifications. AC Power Module Specifications Enhanced Power Supply Specifications Page Cabling Specifications Dial Shelf Interconnect Port Adapter Cables AC-Input Power Shelf Cables Page Page B Industry-Standard Wiring Plans Page Page Page C Cisco 5814 Dial Shelf Packaging Replacement Instructions Page Powering Off the Cisco AS5800 FigureC-3.) located on the AC-input power shelf front panel. (See FigureC-4.) Powering Off the Cisco AS5800 Cisco 5814 Dial Shelf Packaging Replacement Instructions C-5 FigureC-4 AC-Input Power Shelf power supplies before you disconnect the DC cables from the DC terminal blocks. Step5 Loosen the screws in the DC-input power terminal blocks and the alarm terminal blocks FigureC-5 PEM DC Terminal Block Step6 Disconnect the DC power cables from your DC power source. 48V 48V RTN FigureC-6.) . Preparing to Repackage the Cisco 5814 Dial Shelf Repackaging the Cisco 5814 Dial Shelf Page INDEX A B C D E F H I L R S T W