Replacing the Fan Module, Description | Nortel Networks CVX 600

Replacing CVX 600 Components

Replacing the Fan Module

Replacing the Fan Module

Description

The CVX 600 fan module contains two fans and is located on the left side of the chassis.

Caution: A malfunctioning fan module can cause the entire chassis to overheat. This condition can lead to system and network failures. If you detect an overheating condition in the chassis, have a qualified service technician inspect the fan module as soon as possible.

296-1011-202 Rel. 5.0, Doc. Rev. 02.01

3-31

Image 129

Nortel Networks CVX 600 manual Replacing the Fan Module, Description

Contents

CVX 600 Multi-Service Access Switch Page Interface Service Code Facility Code FCC Radio Frequency Notice for the CVX 600 Access SwitchA. Requirements FCC Part 68 General Information Australian Requirements FCC and Telephone Company Procedures and RequirementsCanadian Requirements UL Listing and CSA Certification U.S. and Canada Canada CS-03 Rè gles et rè glements European RequirementsEMI/EN 55 022 Statement EC Declaration of Conformity Japan/Nippon Requirements Only Voluntary Control Council for Interference Vcci StatementJate Requirements General Warnings DC Power Supply Warnings Lithium Battery Caution Contents Chapter Chassis Installation Chapter Chassis Connections Connecting Chassis to an AC Power Source Chapter Replacing CVX 600 Components Appendix a Technical Specifications Tool and Parts Needed Page Introduction About This GuideTopics This preface covers the following topics This guide contains the following chapters and appendixes Chapters and Appendixes in This Guide Accessing Software Upgrades Accessing Related DocumentationInformation About CVX Products About This Release Equipment Problems Customer ServicesTechnical Support Product Damage This chapter describes how to install the CVX 600 chassis About This ChapterThis chapter covers the following topics Where to Install Remote Access ConfigurationCVX 600 Chassis Overview Description Following figure shows the front of the CVX 600 chassis Front View of CVX 600 Chassis Following figure shows the rear of the CVX 600 chassis Rear View of CVX 600 Chassis Overview Preparing the Site for the InstallationReference Mounting Options Ft Telco rack Surface mounted Mounting the CVX 600 in a Rack Rack PlacementRack Capacity Rack Requirements Ceiling Requirements Size and Weight ConsiderationsNortel Networks PTE 2000 Rack Properly ventilated Well lighted Reference Anchor KitsKit Number Earthquake Zone Floor Type Compliance Space Requirements Following table lists the PTE 2000 racks and dimensionsFlooring Requirements Depth for Drilling Rack Cooling Requirements Access Considerations AC and DC Power CVX 600 uses either an AC or DC power sourceAC Power Option DC Power Option Preparing for the CVX 600 Installation Unpacking the ShipmentStep Action Checking the Shipment Tools and Equipment Needed Service ConsoleTools Cables and Cable Ties Mounting Hardware Positioning the Chassis on a Flat Surface Installing the CVX 600 Chassis To install the feet, follow these steps Installing the Feet on the Bottom of the Chassis Mounting the Chassis in a Rack Mounting flanges are preinstalled on the chassis Telco and EIA Rack Hole Spacing Hardware Needed to Complete the Chassis Installation To install the chassis, follow these steps Installing the Chassis Use a Phillips screwdriver to tighten the screws Chapter Chassis Connections Connecting Alarms Alarm CategoriesAlarm Possible Cause Alarm Type Severity Description Alarm Types PtraceStringExpect attribute StraceStringExpect attribute ATM Pvpc To connect alarms to the terminal block, follow these steps Procedure Optical OC3/STM1 Connecting Network Cables Plug the UTP connectors into the receptacles External clocking Device optional Connecting to DS1/T1 Interfaces Connecting to E1 Interfaces To connect to DS3 interfaces, follow this step Connecting to DS3 Interfaces Plug the cable connector into the Hssi interface receptacle Connecting to the Hssi Interface Connecting to the OC3/STM1 Interface Connecting an Optical Cable To connect an optical cable, follow these stepsOptical DAC-LTM Optical SCC-II-LTM Connect toOptical port Connecting Power to the Chassis Before You StartRequirements Use the compression terminal Grounding the Chassis Using the NEBS-Compliant Dual-Connector Posts Using the Compression Terminal Use a flat-tip screwdriver to loosen the locking screw Prerequisites Connecting to a Customer-Supplied DC Power Source Remove the nuts from the posts using a 3/8-inch nutdriver Black cable to Return Tighten screws to 6 in-lb Next Step Connecting Chassis to an AC Power Source AC power source is only for the AC chassis optionConnecting the Power Cords Next Step AC power cords Cable Mounts Routing the CablesSuggested Use Locations of Cable Mounts Introduction Routing Fiber Optic CablesMinimum Radius Rack Standoff Brackets Installing and Removing the Flash Memory Cards To insert a flash memory card, follow these steps Inserting a Flash Memory Card To remove a flash memory card, follow these steps Removing a Flash Memory Card Connecting Equipment to the Console Port Parameter Value Connecting a Terminal DB-9 to DB-9 console cable DB-9 port On terminal Connecting a PC DB-9 port on PC DB-9 to DB-9 console cable Modem Parameter Value/State Connecting a Modem Modem AT or Hayes compatible Sample Hardware Arrangement for CVX Switches Connecting a Terminal Server Recommendations Rear Connections for Sample Hardware Arrangement Connecting a Remote Device Using an Ethernet Port Connecting Equipment to a Local Ethernet Port To apply power to the CVX 600, follow these steps Applying Power to the CVX SCC-HSSI-SM, SCC-HSSI-RLTM Checking the LEDs Following figure shows the LEDs on the SCC-SM and SCC-RLTM SCC-SM, SCC-RLTM Ethernet 10/100 Mb/s ports Following table describes the LEDs on the SCC-SM LEDs on the SCC-SMLEDs on the SCC-RLTM Following table describes the LEDs on the SCC-RLTM SCC-HSSI-SM, SCC-HSSI-RLTM Following table describes the LEDs on the SCC-HSSI-SM LEDs on the SCC-HSSI-SMLEDs on the SCC-HSSI-RLTM Following table describes the LEDs on the SCC-HSSI-RLTM SCC-II-LTM Optical SCC-II Following table describes the LEDs on the Optical SCC-II-SM LEDs on the Optical SCC-II-SM Following table describes the LEDs on the Optical SCC-II-LTM LEDs on the Optical SCC-II-LTM Following figure shows the LEDs on the Optical DAC-SM Optical DACLEDs on the Optical DAC-SM Following table describes the LEDs on the Optical DAC-SM DAC-SM LEDs LEDs on DAC-SM Following figure shows the LEDs on the MAC-SM MAC-SM LEDsLEDs on the MAC-SM Following table describes the LEDs on the MAC-SM Replacing CVX 600 Components Attaching the Antistatic Wrist Strap How to Attach the Wrist StrapLocation of Wrist Strap Purpose of Wrist Strap Replacing CVX 600 Components Replacing Modules and Filler Panels Removing and Installing Filler Panels To remove a rear filler panel, follow these steps Removing a Rear Filler Panel Replacing Modules and Filler Panels To install a rear filler panel, follow these steps To remove a front filler panel, follow these steps Removing a Front Filler Panel To install a front filler panel, follow these steps Installing a Front Filler Panel Ejector At an Close ejectors Replacing the SCC-SM To remove the SCC-SM, follow these steps Removing the SCC-SM CVX-0150C To install an SCC-SM, follow these steps Installing an SCC-SM Close ejector levers Replacing the SCC-LTM/RLTM Removing the SCC-LTM or SCC-RLTMTo remove the SCC-LTM or SCC-RLTM, follow these steps CVX-0154B CVX-0155B To install an SCC-LTM or SCC-RLTM, follow these steps Installing an SCC-LTM or SCC-RLTM CVX-0157C Replacement Procedure Replacing Other Service Modules To remove a MAC or DAC-SM, follow these steps Removing a Service Module CVX-0159B To install a MAC or DAC-SM, follow these steps Installing a Service Module For information about the LEDs, see Checking the LEDs on References Replacing the DAC-LTM/-RLTM To remove a DAC-LTM or DAC-RLTM, follow these steps Removing a DAC-LTM or DAC-RLTM CVX-0163C Installing a DAC-LTM or DAC-RLTM CVX-0165B Replacing the Fan Module To remove the fan module, follow these steps Removing the Fan Module CVX-0167B To install a fan module, follow these steps Installing a Fan Module CVX-0169B Replacing a PDU Module Removing the PDU ModuleTo remove the PDU module, follow these steps CVX-0171B To install a PDU module, follow these steps Installing a PDU Module Locked Unlocked Replacing a Power Module Removing the Power ModuleTo remove a power module, follow these steps CVX-0215B To install a power module, follow these steps Installing a Power Module Verify that the LED is on Rel .0, Doc. Rev How to Order Ordering Replacement Components This appendix covers the following topics About This Appendix Dimensions, Weight, Slot Capacity Chassis Specifications and ClearancesClearance Attribute Measurement Specifications Environmental Specifications Need for Ventilation Cooling RequirementsMethods of Cooling Airflow CVX 600 Requirements Electromagnetic Emissions and Radio Frequency Cable Specifications Cables Supplied by Nortel NetworksCables Supplied by the Customer Management Console Cable Specifications DB-9 Pin and Signal AssignmentsPin Signal To Signal Pin on DB-9 Connector Signal Name Pin on DB-25 Connector DB-9 to DB-25 Pin and Signal Assignments Hssi DTE to DCE Pin and Signal Assignments Following figure shows the Hssi connectorNortel Networks Termination Remote Termination Pin Signal Hssi Interface Cable Specifications Ethernet 10/100BASE-TX Interface Cable Specifications Ethernet 10/100BASE-TX Pin and Signal AssignmentsPin Standard Interface Signal Crossover E1 and T1 Interface Line Specifications RJ-45 Pin and Signal AssignmentsPin Standard Interface Signal E1, T1 Signal E1 and T1 Shielded Cable Specifications DS3 Coaxial Cable SpecificationsOptical Cable Specifications Tool and Parts Needed Tandem CVX to RAS CVX Crossover CablePin Data From RJ-45 Pin Numbering Following figure shows the numbering of the RJ-45 connector Alarm Interface Connector Audible and Visual Alarm Interface SpecificationsSignals Position Audible Signal Visual Signal Power Options Power SpecificationsAC Power Requirements DC Power Requirements Interface Description SCC-LTM/-RLTM Interfaces DAC-LTM/-RLTM External Clock Interface Page Index Index-2 Rel .0, Doc. Rev Index-3 Page Page CVX 600 Multi-Service Access Switch