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THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS.

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The following information is for FCC compliance of Class A devices: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required to correct the interference at their own expense.

The following information is for FCC compliance of Class B devices: The equipment described in this manual generates and may radiate radio-frequency energy. If it is not installed in accordance with Cisco’s installation instructions, it may cause interference with radio and television reception. This equipment has been tested and found to comply with the limits for a Class B digital device in accordance with the specifications in part 15 of the FCC rules. These specifications are designed to provide reasonable protection against such interference in a residential installation. However, there is no guarantee that interference will not occur in a particular installation.

Modifying the equipment without Cisco’s written authorization may result in the equipment no longer complying with FCC requirements for Class A or Class B digital devices. In that ev ent, your right to use the equipm ent may be limited by FCC regulations, and you may be required to correct any interference to radio or television communications at your own expense.

You can determine whether your equipment is causing interference by turning it off. If the interference stops, it was probably caused b y the Cisco equipment or one of its peripheral devices. If the equipment causes interference to radio or television reception, try to correct the interference by using one or more of the following measures:

• Turn the television or radio antenna until the interference stops.

• Move the equipment to one side or the other of the television or radio.

• Move the equipment farther away from the television or radio.

• Plug the equipment into an outlet that is on a different circuit from the television or radio. (That is, make certain the equipment and the television or radio are on circuits controlled by different circuit breakers or fuses.)

Modifications to this product not authorized by Cisco Systems, Inc. could void the FCC approval and negate your authority to operate the product.

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Catalyst 8540 Chassis Installation Guide

Documentation Feedback xi

Who Should Read This Guide xii

How This Guide Is Organized xii

Related Documentation

• Catalyst 8540 MSR Quick Configuration Guide

• Catalyst 8540 MSR Software Configuration Guide

• Catalyst 8540 MSR Command Reference

Document Conventions

Notes use the following conventions:

Note Means reader take note. Notes contain helpful suggestions or references to material

not covered in the publication.

About This Guide xiii

Document Conventions

Cautions use the following conventions:

Caution Means reader be careful. In this situation, you might do something that could

result in equipment damage or loss of data.

Warnings use the following conventions:

Warning This warning symbol means danger. You are in a situation that could cause

bodily injury. Before you work on any equipment, you must be aware of the hazards involved with electrical circuitry and familiar with standard practices for preventing accidents. To see translated versions of the warning, refer to the appendix “Translated Safety Warnings.”

Waarschuwing Dit waarschuwingssymbool betekent gevaar. U verkeert in een situatie die lichamelijk letsel kan veroorzaken. Voordat u aan enige apparatuur gaat werken, dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico's en dient u op de hoogte te zijn van standaard maatregelen om ongelukken te voorkomen. (Voor vertalingen van de waarschuwingen die in deze publicatie verschijnen, kunt u het aanhangsel “Translated Safety Warnings” (Vertalingen van veiligheidsvoorschriften) raadplegen.)

Varoitus Tämä varoitusmerkki merkitsee vaaraa. Olet tilanteessa, joka voi johtaa ruumiinvammaan. Ennen kuin työskentelet minkään laitteiston parissa, ota selvää sähkökytkentöihin liittyvistä vaaroista ja tavanomaisista onnettomuuksien ehkäisykeinoista. (Tässä julkaisussa esiintyvien varoitusten käännökset löydät liitteestä "Translated Safety Warnings" (käännetyt turvallisuutta koskevat varoitukset).

Attention Ce symbole d'avertissement indique un danger. Vous vous trouvez dans une situation pouvant causer des blessures ou des dommages corporels. Avant de travailler sur un équipement, soyez conscient des dangers posés par les circuits électriques et familiarisez-vous avec les procédures couramment utilisées pour éviter les accidents. Pour obtenir les traductions des mises en garde figurant dans cette publication, veuillez consulter l’annexe intitulée «Translated Safety Warnings » (Traduction des avis de sécurité).

Warnung Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer Situation, die zu einer Körperverletzung führen könnte. Bevor Sie mit der Arbeit an irgendeinem Gerät beginnen, seien Sie sich der mit elektrischen Stromkreisen verbundenen Gefahren und der Standardpraktiken zur Vermeidung von Unfällen bewußt. (Übersetzungen der in dieser Veröffentlichung enthaltenen Warnhinweise finden Sie im Anhang mit dem Titel “Translated Safety Warnings” (Übersetzung der Warnhinweise).)

xiv

Catalyst 8540 Chassis Installation Guide

Document Conventions

Avvertenza Questo simbolo di avvertenza indica un pericolo. La situazione potrebbe

causare infortuni alle persone. Prima di lavorare su qualsiasi apparecchiatura, occorre conoscere i pericoli relativi ai circuiti elettrici ed essere al corrente delle pratiche standard per la prevenzione di incidenti. La traduzione delle avvertenze riportate in questa pubblicazione si trova nell’appendice, “Translated Safety Warnings” (Traduzione delle avvertenze di sicurezza).

Advarsel Dette varselsymbolet betyr fare. Du befinner deg i en situasjon som kan føre til personskade. Før du utfører arbeid på utstyr, må du vare oppmerksom på de faremomentene som elektriske kretser innebærer, samt gjøre deg kjent med vanlig praksis når det gjelder å unngå ulykker. (Hvis du vil se oversettelser av de advarslene som finnes i denne publikasjonen, kan du se i vedlegget "Translated Safety Warnings" [Oversatte sikkerhetsadvarsler].)

Aviso Este símbolo de aviso indica perigo. Encontra-se numa situação que lhe poderá causar danos físicos. Antes de começar a trabalhar com qualquer equipamento, familiarizese com os perigos relacionados com circuitos eléctricos, e com quaisquer práticas comuns que possam prevenir possíveis acidentes. (Para ver as traduções dos avisos que constam desta publicação, consulte o apêndice “Translated Safety Warnings” - “Traduções dos Avisos de Segurança”).

¡Advertencia! Este símbolo de aviso significa peligro. Existe riesgo para su integridad física. Antes de manipular cualquier equipo, considerar los riesgos que entraña la corriente eléctrica y familiarizarse con los procedimientos estándar de prevención de accidentes. (Para ver traducciones de las advertencias que aparecen en esta publicación, consultar el apéndice titulado “Translated Safety Warnings.”)

Varning! Denna varningssymbol signalerar fara. Du befinner dig i en situation som kan leda till personskada. Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanligt förfarande för att förebygga skador. (Se förklaringar av de varningar som förekommer i denna publikation i appendix "Translated Safety Warnings" [Översatta säkerhetsvarningar].)

About This Guide xv

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Available 24 hours a day, 7 days a week, CCO provides a wealth of standard and valueadded services to Cisco’s customers and business partners. CCO services include product information, product documentation, software updates, release notes, technical tips, the Bug Navigator, configuration notes, brochures, descriptions of service offerings, and download access to public and authorized files.

CCO serves a wide variety of users through two interfaces that are updated and enhanced simultaneously: a character-based version and a multimedia version that resides on the World Wide Web (WWW). The character-based CCO supports Zmodem, Kermit, Xmodem, FTP, and Internet e-mail, and it is excellent for quick access to information over lower bandwidths. The WWW version of CCO provides richly formatted documents with photographs, figures, graphics, and video, as well as hyperlinks to related information.

You can access CCO in the following ways:

• WWW: http://www.cisco.com

• WWW: http://www-europe.cisco.com

• WWW: http://www-china.cisco.com

• Telnet: cco.cisco.com

• Modem: From North America, 408 526-8070; from Europe, 33 1 64 46 40 82. Use the

following terminal settings: VT100 emulation; databits: 8; parity: none; stop bits: 1; and connection rates up to 28.8 kbps.

For a copy of CCO’s Frequently Asked Questions (FAQ), contact cco-help@cisco.com. For additional information, contact cco-team@cisco.com.

xvi

Catalyst 8540 Chassis Installation Guide

CHAPTER

Product Overview

This chapter describes the Catalyst 8540 chassis and provides an overview of the chassis components. The Catalyst 8540 is a 13-slot, modular chassis with optional dual, fault-tolerant, load-sharing AC or DC power supplies. (See Figure 1-1.) In the event of a failure of input power to one supply, or the failure of one power supply, the redundant power option ensures uninterrupted operation.

The chassis can contain the following components:

• One route processor placed in slot 4 of the chassis.

• Up to eight hot-swappable line modules or port adapters placed in slots 0 through 3 and

slots 9 through 12.

• Up to three hot-swappable switch modules placed in slots 5 and 7. Slot 6 can contain a

switch module that acts as a backup if either module fails.

Product Overview 1-1

Figure 1-1 Catalyst 8540 Chassis

Line modules/

Port adapters

Route processor

Switch modules

Line modules/

Port adapters

16781

1-2

Power suppl

0 Power supply 1

Note The chassis ships populated specific to your order. Figure 1-1 shows an example of

a fully populated chassis.

Catalyst 8540 Chassis Installation Guide

Site Planning

This chapter describes how to prepare your site for installation of the chassis and discusses the site environment requirements. This chapter contains the following sections:

• Site Preparation Guidelines

• Environmental Monitoring Functions

• Site Requirements

Site Preparation Guidelines

Planning the proper location and layout of your equipment rack or wiring closet is essential for successful system operation. Equipment placed in an inadequately ventilated area can cause system overtemperature conditions. In addition, poor equipment placement can make chassis panels inaccessible and difficult to maintain. Follow these precautions when planning your equipment locations and connections:

CHAPTER

• Keep the front of the chassis free from obstructions and away from the exhaust air of

other equipment. Remember that electrical equipment generates heat, and ambient room temperature alone might not be adequate to cool equipment to acceptable operating temperatures.

• Secure the placement of all chassis panels, modules, and any module slot fillers. The fan

assembly pulls cooling air across the line modules. A loose panel allows too much air to escape and can redirect the airflow away from active line modules.

Site Planning 2-1

Environmental Monitoring Functions

Warning This unit is intended for installation in restricted access areas. A

restricted access area is where access can only be gained by service personnel through the use of a special tool, lock and key, or other means of security, and is controlled by the authority responsible for the location.

Environmental Monitoring Functions

You can maintain normal system operation by identifying and resolving adverse conditions before the system fails by using environmental monitoring and reporting functions. Environmental monitoring functions constantly monitor the internal air temperature of the chassis. Each power supply monitors its own voltage and shuts down if it detects a critical condition within the power supply. The reporting functions retrieve and display the present values of measured parameters. If any of the monitored parameters exceed defined thresholds, the reporting functions display alarms on the console.

The environmental monitoring functions use two levels of status conditions to monitor the system: normal and alarm. The processor monitors the temperature inside the module compartment, and the power supplies use the normal and alarm levels to monitor voltages.

Table 2-1 lists temperature thresholds for the processor-monitored levels:

• Normal—All monitored parameters are within normal tolerances.

2-2

• Alarm—An out-of-tolerance temperature or voltage condition exists. The system might

not continue operation. If a voltage measurement reaches this level, the power supply can shut down the system. Immediate action is required.

Table 2-1 Processor-Monitored Temperature Thresholds

Parameter Normal Alarm

Temperature 0–55°C> 55°C

The power supply monitors its own internal temperature and voltages. The power supply is either within tolerance (normal) or out of tolerance (alarm). If an internal power supply temperature or voltage reaches the alarm level, the output fail LED may be unreliable and the power supply can shut down the system.

Catalyst 8540 Chassis Installation Guide

Site Requirements

This section contains the following topics:

• AC and DC Power

• Interference Considerations

• Equipment Racks

• Site Environment

• Equipment Rack Ventilation

• Power

• Network Connections

AC and DC Power

The 1300W AC power supply uses a power factor corrector (PFC) that allows the power supply to operate on input voltage and current within the ranges of 90 to 264 VAC and 50 to 60 Hz.

A second, identical power supply is also present in the chassis configured with an optional redundant power supply. Table A-1 in the appendix “Chassis and Power Supply Specifications” lists system power specifications, including input voltage and operating frequency ranges.

Site Requirements

The Catalyst 8540 relies on protective devices in the building installation for protection against short-circuit, overcurrent, and earth fault. Ensure that the protective devices in the building installation are properly rated to protect the system, and that the protective devices comply with national and local codes.

Site Planning 2-3

Site Requirements

The following warnings apply to DC power supplies:

Warning A readily accessible two-poled disconnect device must be incorporated

in the fixed wiring.

Before connecting each unit, note its power consumption rating in Table A-1 in the appendix “Chassis and Power Supply Specifications.”

Interference Considerations

When wires are run for any significant distance in an electromagnetic field, interference can occur between the field and the signals on the wires. As a result:

• Bad plant wiring can result in radio frequency interference (RFI).

• Strong electromagnetic interference (EMI), especially when it is caused by lightning or

radio transmitters, can destroy the signal drivers and receivers in the chassis, and can even create an electrical hazard by conducting power surges through lines and into equipment.

Note To predict and remedy strong EMI, you might need to consult RFI experts.

Equipment Racks

A rack-mount kit is provided for mounting the chassis in a standard 19-inch (48 cm) equipment rack. The rack-mount kit is not suitable for racks with obstructions (such as a power strip) that could impair access to the processor and power supplies. Figure 2-1 shows the chassis footprint and outer dimensions.

2-4

Catalyst 8540 Chassis Installation Guide

Figure 2-1 Chassis Footprint and Outer Dimensions

25"

(62.5 cm)

Equipment Racks

17104

19.75"

(48.2 cm)

17.75"

(43.13 cm)

To use the rack-mount kit, your equipment rack must meet the following requirements:

• The width of the rack, between the two front mounting strips or rails, must be

17.75 inches (43.13 cm).

• The depth of the rack, between the front and rear mounting strips, must be at least

19.25 inches (48.2 cm) but not more than 32 inches (80 cm).

Site Planning 2-5

Site Requirements

• The height of the chassis is approximately 25 inches (62.5 cm). The rack must have

sufficient vertical clearance to allow insertion of the chassis.

When planning your rack installation, follow these guidelines:

• Allow at least 3 feet (1 m) of clearance in front of the rack for maintenance and removal

of the route processor, line modules, power supplies, and the fan assembly.

• Note that the ports for cooling air are located on the front, rear, and both sides of the

chassis, so multiple chassis can be rack-mounted with little or no vertical clearance. However, avoid placing the chassis in an overly congested rack.

Warning To prevent overheating the chassis, do not operate it in an area that

exceeds the maximum recommended ambient temperature of 104°F (40°C). To prevent airflow restriction, allow at least 3 inches (7.6 cm) of clearance around the ventilation openings.

• Consider the equipment and cabling already installed in the rack. Ensure that cables

from other equipment do not obstruct the airflow through the chassis or impair access to the power supplies or line modules. Route cables away from field-replaceable components to avoid having to disconnect cables unnecessarily to perform equipment maintenance or upgrades.

2-6

• Install heavier equipment in the lower half of the rack to maintain a low center of

gravity.

• Ensure that the shelf you place the chassis on can support the weight and dimensions of

the chassis. Use the chassis footprint, shown in Figure 2-1 if you are designing a customized shelf.

Caution Never install the chassis in an enclosed rack that is not properly

ventilated or air-conditioned.

Catalyst 8540 Chassis Installation Guide

Equipment Racks

Follow these guidelines to help ensure your safety:

• Mount the chassis at the bottom of the rack.

• If the rack has stabilizing devices, install the stabilizers before mounting or servicing

the unit in the rack.

• The chassis must always be mounted horizontally, as shown in Figure 2-2.

In addition to the preceding guidelines, review the precautions in the section “Equipment Rack Ventilation” later in this chapter.

Figure 2-2 Installing the Chassis in the Rack

Cable guide

L bracket

17105

Site Planning 2-7

Site Requirements

Site Environment

The chassis operates as a standalone system mounted in a rack in a secure wiring closet. The environment must be dry, clean, well-ventilated, and air-conditioned. An internal fan assembly pulls cooling air through the chassis from the front and right side (intake) to the rear and left side (exhaust). (See Figure 2-3.) The flow of ambient air must be maintained to ensure normal operation. If the airflow is blocked or restricted, or if the intake air exceeds 104°F, an overtemperature condition can occur. Under extreme conditions, the environmental monitor can shut down the system to protect the system components.

Figure 2-3 Internal Airflow

Fan

assembly

2-8

17106

To ensure normal operation and avoid unnecessary maintenance, plan your site configuration and prepare your site before installation. After installation, make sure that the site maintains an ambient temperature of 32 to 104°F (40°C), and that the area around the chassis is free of dust.

Catalyst 8540 Chassis Installation Guide

Site Environment

If the room temperature exceeds 104°F (40°C), the air temperature inside the chassis could overheat the unit. Any of the following can inhibit airflow and cause overheating:

• The wiring closet or rack in which the chassis is mounted is not properly ventilated.

• The exhaust of one device is placed so it enters the air intake vent of the chassis.

• The chassis is the top unit in an unventilated rack.

Multiple chassis can be rack-mounted with no clearance above and below the chassis. When mounting a chassis in a rack with other equipment or when placing a chassis on the floor adjacent to other equipment, ensure that the exhaust from other equipment does not blow into the intake vent (lower front panel) of the chassis.

Table 2-2 lists the operating and nonoperating environmental site requirements. To maintain normal operation and ensure high system availability, maintain an ambient temperature at your site. The chassis operates in the ranges listed in Table 2-2; however, a measurement that is approaching the minimum or maximum of a range indicates a potential problem. You can maintain normal operation by anticipating and correcting environmental anomalies before they exceed the maximum operating range.

Site Planning 2-9

Site Requirements

Table 2-2 Specifications for Operating and Nonoperating Environments

Minimum Maximum

Temperature, ambient operating 32°F (0°C) 104°F (40°C) Temperature, ambient

nonoperating and storage Humidity (RH), ambient

(noncondensing) operating Humidity (RH), ambient

(noncondensing) nonoperating and storage

Altitude, operating and nonoperating

Vibration, operating 5 to 200 Hz, 0.5 g

Vibration, nonoperating 5 to 200 Hz, 1 g (1 octet/min)

–4°F (–20°C) 149°F (65°C)

10% 90%

5% 95%

Sea level 6,500 ft. (2000 m)

(1 octet/min)

200 to 500 Hz, 2 g (1 octet/min)

Equipment Rack Ventilation

If you plan to install the chassis in an equipment rack, follow these precautions and guidelines that are provided in the section “Equipment Racks” earlier in this chapter to avoid overtemperature conditions:

• Install the chassis in an enclosed rack only if it has adequate ventilation or an exhaust

fan. Use an open rack whenever possible.

• Note that a ventilation system that is too powerful in a closed rack might prevent cooling

by creating negative pressure around the chassis and redirecting the air away from the chassis intake vent. If necessary, operate the chassis with the rack open.

• Use baffles inside the enclosed rack to assist in cooling the chassis.

• Do not place equipment near the bottom of a rack, because it might generate excessive

heat that is drawn upward and into the intake ports of equipment above, leading to overtemperature conditions in the chassis at or near the top of the rack.

2-10

Catalyst 8540 Chassis Installation Guide

Power

Follow these precautions when planning power connections to the chassis:

Warning The device is designed to work with TN power systems.

• Install proper grounding to avoid damage from lightning and power surges.

• Connect redundant power supplies to separate input power lines. Install a second source

for redundant power if a separate line is not already in place.

Warning Care must be given to connecting units to the supply circuit so that wiring is not

overloaded.

Network Connections

When preparing your site for network connections to the chassis, consider these factors related to each type of interface:

• Type of cabling required for each type (fiber-optic, coaxial, or twisted-pair cabling)

Power

• Distance limitations for each signal type

• Specific cables you need to connect each interface

• Any additional interface equipment you need, such as transceivers, modems, channel

service units (CSUs), or data service units (DSUs)

Before installing the chassis, make sure all the additional external equipment and cables are on hand.

Site Planning 2-11

Site Requirements

2-12

Catalyst 8540 Chassis Installation Guide

CHAPTER

Installing the Chassis

This chapter describes how to install the chassis, connect the cables, and power up the chassis at your site. This chapter contains the following sections:

• Safety Recommendations

• Tools for Installation

• Rack-Mounting the Chassis

• System Ground Connection

Caution Before installing the chassis in a rack, read the section “Safety

Recommendations” in this chapter to become familiar with the proper site and environmental conditions. Failure to read and follow these guidelines can lead to an unsuccessful installation and possible damage to the system and components.

Warning Read the installation instructions before you connect the system to its

power source.

Installing the Chassis 3-1

Safety Recommendations

The following guidelines ensure your safety and protect the equipment. This list is not inclusive of all potentially hazardous situations that you may be exposed to as you install the chassis, so be alert:

Warning Only trained and qualified personnel should be allowed to install,

replace, or service this equipment.

• Do not lift the chassis by yourself; for safety guidelines to use when lifting, see the

section “Safely Lifting the Chassis.”

• Turn all power supplies off (the position marker should be at zero) and unplug all power

cords before installing or removing a chassis.

• Keep the chassis area clear and free of dust during and after installation.

• Keep tools and chassis components away from walk areas.

• Do not wear loose clothing, jewelry (including rings and chains), or other items that

could get caught in the chassis. Fasten your tie or scarf and sleeves.

3-2

Warning Before working on equipment that is connected to power lines, remove

jewelry (including rings, necklaces, and watches). Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals.

Install the equipment in compliance with the following national codes:

• United States—National Fire Protection Association (NFPA) 70; United States

Electrical Code

• Canada—Canadian Electrical Code, Part I, CSA C22.1

• Other countries—International Electrotechnical Commission (IEC) 364, Parts 1–7 and

any applicable national electrical codes of countries where the product is installed.

Catalyst 8540 Chassis Installation Guide

Safely Lifting the Chassis

The chassis weighs 70 pounds (31.7 kg) when empty (no modules or power supplies installed) and 160 pounds (72.5 kg) with two power supplies and all modules installed. The chassis is not intended to be moved frequently. Before you install the chassis, verify that your site is properly prepared to avoid having to move the chassis later to accommodate power sources and network connections.

Three people are required to lift the chassis. Whenever you lift the chassis or any heavy object, follow these guidelines:

• Do not lift the chassis by yourself. The size and weight of the chassis requires three

people to safely lift and move it without causing injury and without damaging the equipment.

• Grasp the bottom of the chassis exterior with both hands.

• Ensure that your footing is solid, and balance the weight of the chassis between your

feet.

• Do not move suddenly or twist your body as you lift. Lift the chassis slowly.

• Keep your back straight and lift with your legs, not your back. If you must bend down

to lift the chassis, bend at the knees, not at the waist, to reduce the strain on your lower back muscles. (See Figure 3-1.)

Safely Lifting the Chassis

Installing the Chassis 3-3

Safety Recommendations

Figure 3-1 Unsafe Lifting Practice

• Leave line modules, power supplies, switch modules, and fan assembly installed.

• Disconnect all external cables before lifting or moving the chassis.

Warning Do not stack the chassis on any other equipment. If the chassis falls, it

can cause severe bodily injury and equipment damage.

H1369a

Ensuring Safety with Electricity

Follow theses guidelines when working with any electrical equipment:

• Locate the emergency off switch for the room in which you are working before

beginning any procedures requiring access to the chassis interior.

• Disconnect all power and external cables before installing or removing a chassis.

• Work with at least one other person when potentially hazardous conditions exist.

• Disconnect the power from a circuit.

3-4

Catalyst 8540 Chassis Installation Guide

Preventing Electrostatic Discharge Damage

• Do not perform any action that creates a potential hazard to people or makes the

equipment unsafe.

• Examine your work area for possible hazards such as moist floors, ungrounded power

extension cables, and missing safety grounds.

Warning Never defeat the ground conductor or operate the equipment in the

absence of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available.

In addition, use the guidelines that follow when working with any equipment that is disconnected from a power source but still connected to telephone wiring or other network cabling.

Warning Do not work on the system or connect or disconnect cables during

periods of lightning activity.

• Do not install telephone jacks near water unless the jack is specifically designed for wet

locations.

• Do not touch uninsulated telephone wires or terminals unless the telephone line was

disconnected at the network interface.

• Use caution when installing or modifying telephone lines.

Preventing Electrostatic Discharge Damage

Electrostatic discharge (ESD) damage, which occurs when electronic modules or components are improperly handled, can result in complete or intermittent failures. The route processor, switch modules, and line modules each consist of a printed circuit card that is fixed in a metal carrier. Electromagnetic interference (EMI) shielding and connectors are integral components of the carrier. Handle the carriers by the carrier edges only; never touch the modules or connector pins. Although the metal carrier helps to protect the modules from ESD, use a preventive antistatic strap whenever you handle the route processor, switch modules, or line modules.

Installing the Chassis 3-5

Safety Recommendations

Follow these guidelines to prevent ESD damage:

• Use an ESD-preventive wrist or ankle strap and ensure that it makes good skin contact.

• When removing any module, connect the equipment end of the ESD strap to the ESD

strap connection. (See Figure 3-2.)

• Handle carriers by the faceplates and carrier edges only; avoid touching the card or any

connector pins.

• When removing a module, place the removed module component side up on an

antistatic surface or in a static shielding bag. If the line module is to be returned to the factory, immediately place it in a static shielding bag.

• Avoid contact between the line modules and clothing. The wrist strap only protects the

card from ESD voltages on the body; ESD voltages on clothing can still cause damage.

For safety, periodically check the resistance value of the antistatic strap. The measurement should be between 1 and 10 megohms (Mohms).

Figure 3-2 Placement of Electrostatic Discharge Wrist Strap

3-6

16785

ESD

Catalyst 8540 Chassis Installation Guide

Tools for Installation

You need the following tools and equipment to install the chassis:

• Number 1 and number 2 Phillips screwdrivers to tighten the captive installation screws

on most systems

• A 3/16-inch flat-blade screwdriver for the captive installation screws on the route

processor and line modules

• An antistatic mat or antistatic foam if you need to remove modules to troubleshoot the

installation

• Your own ESD grounding strap or the disposable ESD strap included with the system

If you are installing the chassis in a rack, you also need the following:

• A rack-mount kit

• A tape measure and a level

Rack-Mounting the Chassis

To install the chassis in a rack, follow these steps:

Tools for Installation

Warning To prevent the chassis from overheating, do not operate it in an area

that exceeds the maximum recommended ambient temperature of 104°F (40°C). To prevent airflow restriction, allow at least 3 inches (7.6 cm) of clearance around the ventilation openings.

Step 1 Prepare for installation as follows:

(a) Remove the rubber feet from the chassis, if needed, to ensure a better fit in

the rack. Place the chassis face down on a flat surface. Remove the screw that holds each foot.

(b) Place the chassis on the floor or on a sturdy table as close as possible to the

rack. Leave enough clearance so that you can move around the chassis.

Installing the Chassis 3-7

Rack-Mounting the Chassis

Caution If the rack is on wheels, ensure that the brakes are engaged or that the

rack is otherwise stabilized.

Warning To prevent bodily injury when mounting or servicing this unit in a rack, you

must take special precautions to ensure that the system remains stable. The following guidelines are provided to ensure your safety:

—This unit should be mounted at the bottom of the rack if it is the only

outside of the front mounting posts to the outside of the rear mounting strip. The depth must be at least 19.25 inches (48.9 cm) but not greater than 32 inches (81.3 cm).

(d) Measure the space between the inner edges of the left front and right front

mounting posts to ensure that it is 17.75 inches (45.09 cm) wide. (The chassis is 17.25 inches [43.8 cm] wide and must fit between the mounting posts.)

(e) Open the rack-mount kit.

unit in the rack.

3-8

—When mounting this unit in a partially filled rack, load the rack from the

bottom to the top with the heaviest component at the bottom of the rack.

—If the rack is provided with stabilizing devices, install the stabilizers

before mounting or servicing the unit in the rack.

Step 2 Install the shelf brackets as follows:

(a) Position the shelf brackets in the rack. (See Figure 3-3.)

(b) Secure the shelf brackets by using six (three per side) 12 –24 or 10–32

screws.

Catalyst 8540 Chassis Installation Guide

Rack-Mounting the Chassis

Note No shelf is required with this assembly; the shelf brackets support the chassis in the

rack.

Figure 3-3 Installing the Shelf Brackets

Shelf bracket Shelf bracket

12-24 x 3/4-inch

10-32 x 3/4-inch screw (6x)

H9466

Step 3 Install the L brackets by attaching the left and right L brackets using the ten M3

Phillips countersunk-head screws provided in the rack-mount kit. (See Figure 3-4.)

Note Some equipment racks provide a power strip along the length of one of

the rear posts. If your rack has this feature, consider the position of the strip when planning fastener points. Before you install the L brackets on the chassis, determine whether you will install the chassis from the front or the rear of the rack.

Installing the Chassis 3-9

Rack-Mounting the Chassis

Figure 3-4 Attaching L Brackets and Cable Guides

Fan

assembly

Note If you are installing cable guides, place the cable guides inside the L

brackets, between the L bracket and the chassis. Secure the cable guides to the chassis using the same screws (and chassis holes) as the L brackets. (See Figure 3-4.) The cable guides and screws are provided in the cable management kit.

3-10

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Catalyst 8540 Chassis Installation Guide

Rack-Mounting the Chassis

Step 4 Install the chassis in the rack as follows:

Warning Three people are required to lift the chassis. Grasp the chassis

underneath the lower edge and lift with both hands. To prevent injury, keep your back straight and lift with your legs, not your back. To prevent damage to the chassis and components, never attempt to lift the chassis with the handles on the power supplies or on the interface processors, or by the plastic panels on the front of the chassis. These handles were not designed to support the weight of the chassis.

(a) With one person standing at each side of the chassis, grasp the bottom edge

of the chassis with one hand near the front and the other near the back. Slowly lift the chassis in unison. To prevent injury, avoid sudden twists or moves.

(b) Position the chassis in the rack as follows (see Figure 3-5):

If the front of the chassis (front panel) is at the front of the rack, insert the rear of the chassis between the mounting posts.

If the rear of the chassis is at the front of the rack, insert the front of the chassis between the mounting posts.

(d) Align the mounting holes in the L bracket with the mounting holes in the

equipment rack.

(e) A third person should install the ten (five per side) 12–24 or 10–32 screws

through the elongated holes in the L bracket and into the threaded holes in the mounting post.

(f) Use a tape measure and level to ensure that the chassis is installed straight

and level.

Step 5 Check the release levers to ensure that all modules are installed securely.

Step 6 Tighten any loose captive installation screws on all modules.

Installing the Chassis 3-11

Rack-Mounting the Chassis

Figure 3-5 Installing the Chassis in the Rack

3-12

Crossbar bracket

Catalyst 8540 Chassis Installation Guide

H9467

Shelf bracket

System Ground Connection

Note The system ground connection must be connected to a suitable ground. The power

supply ground connection must also be connected to a suitable ground.

This section describes how to connect a system (earth) ground to the switch. Two grounding holes are provided on the chassis frame for the grounding hole location. See Figure 3-6.

Note The earth ground should be used on both AC- and DC-powered systems.

Required Tools and Equipment

To connect the switch to an earth ground, you need the following tools and materials:

Note Materials are not provided; contact any commercial cable vendor for the required

parts.

System Ground Connection

• Grounding lug—The grounding lug must have two M4 screw holes.

• Two M4 (metric) hex-head screws with locking washers.

• One grounding wire—The length and size of the grounding wires depends on the

proximity of the switch to proper grounding facilities, national and local ones.

• Number 2 Phillips head screwdriver.

• Crimping/wire-stripping tool.

Installing the Chassis 3-13

System Ground Connection

Figure 3-6 System Ground Location

F A

T E

E R

E T

E R

SWITCH/PROCESSOR

8 5 M

UTE

OC3/STM1 M

I G

A B I

T E

T H

E R

N E

1 6K

LL-

DUPLEX

CDM

OP-DE

RX-SEC

T-1

2 A

TM SMF

-IR 256

T R A

L A

X T

STA

N E

T S

D U

L E

STATUS

N E

S W

T C

I N

D U

L E

FAN

PS2

STATUS

S1 P

AN F

S2 P

STATUS

S1 P

-1 8F

-O C 3

M M

TX X

STATUS

CH MO

DULE

UTP3

TX TX

UTP3

T 2

ESET

SLOT 2

T 1

OT 1

LIN

T SET E

LOT 2 S

OT 1

LINK

net

X T

K IN L

UTP3

X T

T X R

K IN

X T

LIN

UTP3

LEX

G IG

A B

T H

E R

N E

FULL

DUP

OP-DET

RX-SEC

GGIGA

BIT EHT

ERN

ET 16

FULL-

LINK

DUPLEX

OP-DET

RX-SYNC

X T

X R

EJEC

T JEC E

X T

T X R

LIN

UTP3

T X R

UTP3

T X R

K IN

1 2

X T

1 3

LIN

1 5

1 6

UTP3

3-14

Grounding

pad

Wire

Grounding lug

Screws (M4)

Catalyst 8540 Chassis Installation Guide

45787

Grounding pad location

Connecting the System to the Grounding Pad

You must complete this procedure before connecting the system power or turning on the switch.

To attach the grounding lug and cable to the grounding pad, perform these steps:

Step 1 Use a wire-stripping tool to remove approximately 0.75 inch (19 mm) of the

covering from the end of the grounding wire.

Step 2 Insert the stripped end of the grounding wire into the open end of the grounding

lug.

Step 3 Use a crimping tool to secure the grounding wire in place in the grounding lug.

Step 4 Locate the grounding pad on the switch (See Figure 3-6.).

Step 5 Remove the label that covers the grounding pad.

Step 6 Place the grounding lug against the grounding pad.

Step 7 Insert two screws through the holes in the grounding lug and the grounding pad.

Ensure that the grounding lug will not interfere with other switch hardware or rack equipment.

Step 8 Install the locking washers and nuts; tighten them to secure the grounding lug to

the grounding pad.

Step 9 Prepare the other end of the grounding wire and connect it to an appropriate

grounding point in your site to ensure adequate earth ground for the switch.

Installing the Power Supplies

As your communication requirements change, you might want to upgrade your system and add or replace a power supply.

You need the following tools to remove and install a power supply:

• A 1/4-inch flat-blade screwdriver to remove and install filler plates and to loosen or

tighten the captive installation screw on the power supply.

• Filler plates to install over empty power supply bays to protect the connectors

from contamination.

Installing the Chassis 3-15

System Ground Connection

To install an AC-input or DC-input power supply, follow these steps:

Warning Voltage is present on the backplane when the system is operating. To

reduce risk of an electric shock, keep hands and fingers out of the power supply bays and backplane areas.

Step 1 Grasp the power supply handle with one hand. Place your other hand underneath

Step 2 Place the power supply into the power supply bay and push the power supply

Step 3 Tighten the captive installation screw by turning it clockwise.

For detailed power supply installation, removal, and maintenance information, see the section “Removing and Installing Power Supplies” in the chapter “Maintaining the Chassis.”

Figure 3-7 Handling a Power Supply

to support the bottom of the supply, as shown in Figure 3-7.

into the bay until the power supply faceplate is flush with the cover.

3-16

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Catalyst 8540 Chassis Installation Guide

Confirming the Installation

If your system has problems starting up, use the information in this section to help isolate the cause. Problems with the initial startup are usually caused by an interface processor or power supply that has become dislodged from the backplane or chassis power connector. Although overtemperature conditions rarely occur at initial startup, the environmental monitoring functions are included because they also monitor DC line voltages. This publication covers the system hardware installation only. At the initial system boot, you should verify the following:

• The power supplies are installed properly and are supplying power to the system.

• The system fan assembly is operating.

• The system software boots successfully.

• The route processor, switch modules, and line modules are properly installed in their

slots and each is initialized without problems.

When all of these conditions are met, the hardware installation is complete and you can begin software configuration of the Catalyst 8540 route processor. Refer to the following publications for detailed software configuration information:

• Catalyst 8540 Campus Switch Router Software Feature and Configuration Guide

Confirming the Installation

• Catalyst 8540 MSR Software Configuration Guide

If you are unable to easily solve the problem, contact a customer service representative for assistance and further instructions. To help your service provider assist you, gather the following information before you call:

• The date you received the chassis

• The chassis serial number (located on a label on the front of the chassis)

• The type of software and release number

• A brief description of the problem

• A brief explanation of the steps already taken to isolate and resolve the problem

• The maintenance agreement or warranty information

Installing the Chassis 3-17

System Ground Connection

3-18

Catalyst 8540 Chassis Installation Guide

CHAPTER

Maintaining the Chassis

This chapter describes how to add and replace internal system components such as system fan assemblies and power supplies for the chassis.

Your chassis is configured as specified in your order and is ready for installation and startup when it leaves the factory. As your communication requirements change, you can upgrade your system, add components, or change the initial configuration. Software and component upgrades require specific documents and other frequently updated information; therefore, only basic replacement guidelines are included in this publication.

There are two kinds of replaceable system components: those that support hot swapping and those that require the system power to be shut down before they are replaced. Redundant power supplies, line modules, and the fan assembly are hot swappable.

This chapter contains the following sections:

• Removing and Installing Power Supplies

• Replacing the Chassis Fan Assembly

Warning Ultimate disposal of this product should be handled according to all

national laws and regulations.

Maintaining the Chassis 4-1

Removing and Installing Power Supplies

As your communication requirements change, you might want to upgrade your system and add or replace a power supply. This section contains the following power supply information:

• Power Supply LEDs

• Overvoltage and Overtemperature Protection

• Removing and Installing AC-Input Power Supplies

• Removing and Installing DC-Input Power Supplies

Power Supply LEDs

The three LEDs (see Figure 4-1) on the power supply indicate the status of the power supply. The Input OK LED indicates that the power supply is on and receiving source power. The Fan OK signal indicates that the fan assembly is operating properly. The Output Fail LED is lit only when output voltage is outside of proper range,+3.3, +5, +12, and +42 VDC.

4-2

Figure 4-1 Power Supply

Power

Metal prongs

Cable

retention

clip

Power switch

connection

Captive screw

Catalyst 8540 Chassis Installation Guide

INPUT

16787

FAN

OUTPUT

FAIL

Overvoltage and Overtemperature Protection

The power supply monitors its own temperature and internal voltages. If the power supply detects an overvoltage or overtemperature condition, it shuts down to avoid damage to the power supply or other system components.

Note If the power supply shuts down, turn the power switch off (0), wait several minutes

for the supply to cool, and then turn the power switch on ( | ). If the power supply shuts down again, remove and replace it.

Removing and Installing AC-Input Power Supplies

The redundant 1300W power supplies (AC-input) support hot swapping. When two power supplies are installed, you can remove or install one supply without affecting system operation. When power is removed from one supply, the redundant power feature causes the second supply to ramp up to full power and maintain uninterrupted system operation. In systems with dual power supplies, connect each power supply to separate input lines so that, in case of a line failure, the second source is available and can maintain uninterrupted power to the system.

A 20A modular power cord should connect each AC-input power supply to a separate site power source.

Note Each AC-input power supply weighs 22 pounds.

Caution Use both hands to remove and install power supplies.

Maintaining the Chassis 4-3

Removing and Installing Power Supplies

Tools Required

You need the following tools to remove and install a power supply:

• A 1/4-inch flat-blade screwdriver to remove and install filler plates and to loosen or

tighten the captive installation screw on the power supply.

• Filler plates to install over empty power supply bays to protect the connectors

from contamination.

Removing AC-Input Power Supplies

To remove an AC-input power supply, follow these steps:

Step 1 Turn off the power switch on the power supply you are removing.

(See Figure 4-2.)

Caution Failure to turn off the AC-input power supply could result in equipment

damage.

Figure 4-2 AC-Input Power Supply Switch, AC Connection, and Captive Screws

Power

Metal prongs

connection

4-4

Cable

retention

clip

Power switch

Captive screw

Catalyst 8540 Chassis Installation Guide

INPUT

16787

FAN

OUTPUT

FAIL

Removing and Installing AC-Input Power Supplies

Step 2 Disconnect the AC power cord from the power source.

Step 3 Remove the input power cord from the power inlet.

Warning Before working on a system that has an on/off switch, turn off the

power and unplug the power cord.

Step 4 Loosen the captive installation screw on the power supply with a screwdriver.

(See Figure 4-2.)

Step 5 Grasp the power supply handle with one hand. Slowly pull the power supply out

of the chassis toward you. (See Figure 4-3.)

Warning Voltage is present on the backplane when the system is operating. To

reduce risk of an electric shock, keep hands and fingers out of the power supply bays and backplane areas.

Figure 4-3 Power Supply Removal and Installation

16788

Maintaining the Chassis 4-5

Removing and Installing Power Supplies

Step 6 While holding the power supply handle with one hand, place your other hand

underneath to support the bottom of the supply, as shown in Figure 4-4.

Step 7 Pull the power supply out of the bay and put it aside.

Step 8 If the power supply bay is to remain empty, install a filler plate over the opening

and secure it with the mounting screws.

Warning Blank faceplates and cover panels serve three important functions: they

prevent exposure to hazardous voltages and currents inside the chassis; they contain electromagnetic interference (EMI) that might disrupt other equipment; and they direct the flow of cooling air through the chassis. Do not operate the system unless all cards, faceplates, front covers, and rear covers are in place.

Figure 4-4 Handling an AC-Input Power Supply

4-6

16748

Catalyst 8540 Chassis Installation Guide

Installing the AC-Input Power Supply

To install an AC-input power supply, follow these steps:

Step 1 Grasp the power supply handle with one hand. Place your other hand underneath

to support the bottom of the supply, as shown in Figure 4-4.

Step 2 Place the power supply into the power supply bay and push the power supply

into the bay until the power supply faceplate is flush with the cover.

Warning Voltage is present on the backplane when the system is operating. To

reduce risk of an electric shock, keep hands and fingers out of the power supply bays and backplane areas.

Step 3 Tighten the captive installation screw by turning it clockwise.

Connecting the AC-Input Power Supply

Connect an AC-input power supply as follows:

Step 1 Plug a power cord into the power inlet of one AC-input power supply.

(See Figure 4-5.)

Removing and Installing AC-Input Power Supplies

Step 2 Connect the other end of the AC-input power supply cord to an input line.

Warning The plug-socket combination must be accessible at all times because it

serves as the main disconnecting device.

To complete the installation, see the section “Power Cord Connections.”

Connecting Redundant AC-Input Power Supply

Connect the redundant AC-input power supply to a separate input line as follows:

Step 1 Plug in the power cord on the redundant AC power supply. (See Figure 4-5.)

Step 2 Connect the redundant power supply cord to an input line other than the initial

power supply line.

Maintaining the Chassis 4-7

Removing and Installing Power Supplies

Figure 4-5 Power Cord Connections

4-8

UTP

FAIL

Power

supply 0

Power

cord

connection

Catalyst 8540 Chassis Installation Guide

Power

cord

Power

supply 1

FAIL

16789

Removing and Installing DC-Input Power Supplies

Powering Up the AC-Input Power Supply

Perform these steps to power up the AC-input power supply and confirm the installation:

Step 1 Turn the power switch of the AC-input power supply on ( | ).

Step 2 Verify that the LEDs (See Figure 4-1.) on the front panel of the power supply are

in the following state within 5 seconds of operation:

• Input OK: ON

• Fan OK: ON

• Output Fail: OFF

Removing and Installing DC-Input Power Supplies

The redundant DC power supplies support hot swapping. When two power supplies are installed, you can install, remove, or replace one supply without affecting system operation. When power is removed from one supply, the redundant power feature causes the second supply to ramp up to full power and maintain uninterrupted system operation. In systems with dual power supplies, connect each power supply to separate DC-input lines; in the event of a line failure, the second source is still available.

The DC-input power supply is required by many telcos because these installations are powered by -48 or -60 VDC batteries. From an operational perspective, the DC-input power supply has the same characteristics as the AC-input version.

Figure 4-6 shows the location of the DC-input power supplies in a redundant configuration. In a nonredundant configuration, the power supply goes in the slot labeled Power Supply 0.

Maintaining the Chassis 4-9

Removing and Installing Power Supplies

Figure 4-6 DC-Input Power Supply Location

INP

FAIL

Power supply 0

Power supply 1

Removing the DC-Input Power Supply

To remove a DC-input power supply, follow these steps:

Step 1 Verify that the power is off to the DC circuit furnishing power to the power

supply you are removing.

Warning Before connecting or disconnecting ground or power wires to the

chassis, ensure that power is removed from the DC circuit. To ensure that all power is OFF, locate the circuit breaker on the panel board that services the DC circuit, switch the circuit breaker to the OFF position, and tape the switch handle of the circuit breaker in the OFF position.

INP

FAIL

16609

4-10

Catalyst 8540 Chassis Installation Guide

Removing and Installing DC-Input Power Supplies

Step 2 Turn off the power switch on the power supply you are removing. (See

Figure 4-7.)

Step 3 Remove the terminal block cover by removing the two screws at the top and

bottom of the terminal block. (See Figure 4-7.)

Step 4 Disconnect the input wires from the terminal block. (See Figure 4-7.)

Figure 4-7 DC-Input Power Supply

Terminal block cover

Power switch

INPUT

FAN

OUTPUT

FAIL

17116

LEDs

Captive screw

Warning

When installing the unit, the ground connection must always be made

first and disconnected last.

Step 5 Loosen and remove the captive screw on the power supply with a screwdriver.

Step 6 Grasp the power supply handle with one hand. Slowly pull the power supply out

of the chassis toward you. (See Figure 4-3.)

Step 7 While holding the power supply handle with one hand, place your other hand

underneath to support the bottom of the supply.(See Figure 4-8.)

Maintaining the Chassis 4-11

Removing and Installing Power Supplies

Figure 4-8 Handling a DC-Input Power Supply

14307

FAN

OUTPUT

FAIL

4-12

Step 8

If the power supply bay is to remain empty, install a power supply filler plate over the opening and secure it with the mounting screws. This protects the inner chassis from dust and prevents accidental contact with live voltage at the rear of the bay.

Warning Voltage is present on the backplane when the system is operating. To

reduce risk of an electric shock, keep hands and fingers out of the power supply bays and backplane areas.

Catalyst 8540 Chassis Installation Guide

Installing the DC-Input Power Supply

To install a DC-input power supply, follow these steps:

Step 1 Verify that power is off to the DC-input circuit.

Warning Before connecting or disconnecting ground or power wires to the

Step 2 Grasp the power supply handle with one hand and place your other hand

underneath to support the bottom of the supply, as shown in Figure 4-8.

Step 3 Place the DC-input power supply into the power supply bay and push the

DC-input power supply into the bay until the power supply faceplate is flush with the cover.

Warning Voltage is present on the backplane when the system is operating. To

reduce risk of an electric shock, keep hands and fingers out of the power supply bays and backplane areas.

Removing and Installing DC-Input Power Supplies

Step 4 Tighten the captive installation screw by turning it clockwise. (See Figure 4-7)

Connecting the DC-Input Power Supply

To connect the DC-input power supply to the input voltage source, follow these steps:

Step 1 Verify that power is off to the input circuit.

Warning Before performing any of the following procedures, ensure that power

is removed from the DC circuit. To ensure that all power is OFF, locate the circuit breaker on the panel board that services the DC circuit, switch the circuit breaker to the OFF position, and tape the switch handle of the circuit breaker in the OFF position.

Maintaining the Chassis 4-13

Removing and Installing Power Supplies

Step 2 Ensure that the power switch is off (0) on the power supply. (See Figure 4-9.)

Figure 4-9 Power Switch and Terminal Block Connections

Terminal block

Power switch

INPUT

FAN

OUTPUT

FAIL

15708

LEDs

Step 3

Remove the terminal block cover by removing the two screws at the top and bottom of the terminal block cover.

Step 4 Attach the appropriate lugs to the DC-input wires.

Step 5 From the top of the terminal block, wire the DC-input conductors to the terminal

block as follows:

• Ground wire to ground terminal

• Return wire to “+” terminal

• Battery wire to “−” terminal

Warning When installing the unit, the ground connection must always be made

first and disconnected last.

Note Be sure to route the wires from the top of the terminal block so that you

do not obstruct access to the chassis power switch.

4-14

Catalyst 8540 Chassis Installation Guide

Step 6 After ensuring that all wire connections are secure, reinstall the terminal block

cover.

To complete the installation, see the section “Powering Up the DC-Input Power Supply” in this chapter.

Connecting the Redundant DC-Input Power Supply

To connect the redundant DC-input power supply to a separate input line, repeat the steps in the previous section, “Connecting the DC-Input Power Supply,” but connect the redundant unit to a different DC-input line from the initial power supply.

Powering Up the DC-Input Power Supply

To power up the DC power supply and confirm the installation, follow these steps:

Step 1 Remove the tape from the circuit breaker switch handle.

Step 2 Turn the power supply power switch on (|).

Step 3 Verify that the Input OK and Fan OK LEDs on the power supply front panel is

green. (See Figure 4-7.)

Replacing the Chassis Fan Assembly

This section describes how to replace the fan assembly, which is a single unit that draws in cooling air and distributes it across the route processor, switch modules and line modules.

Caution Before performing any procedures in this chapter, review the sections

“Safety Recommendations,” “Ensuring Safety with Electricity,” and “Preventing Electrostatic Discharge Damage” in the chapter “Installing the Chassis.”

Caution If you are replacing the fan assembly while the unit is operating, make

sure the replacement fan assembly is ready to be installed immediately.

Maintaining the Chassis 4-15

Replacing the Chassis Fan Assembly

The chassis fan assembly draws cooling air in through the front right side of the chassis and exhausts the air through the back left side to cool the processor and line modules. The absence of cooling air can cause the interior of the chassis to heat up and can cause an overtemperature condition. Never operate the system if the fan assembly is not functioning properly.

The fan assembly is located at the left of the chassis module cage. (See Figure 4-10.) The fan assembly is secured to the back panel with two captive installation screws.

Caution Never operate the system if the fan assembly is not functioning

properly or if one is not reinstalled quickly. An overtemperature condition can result in severe equipment damage.

Figure 4-10 Chassis Fan Assembly

4-16

Fan

assembly

17106

Catalyst 8540 Chassis Installation Guide

Tools Required

You need a 3/16-inch flat-blade screwdriver to remove the fan assembly.

Removing the Fan Assembly

To remove the existing chassis fan assembly, follow these steps:

Step 1 Locate the fan assembly (see Figure 4-10) at the left of the module cage, above

the power supply.

Step 2 Use a flat-blade screwdriver to loosen each of the two captive installation screws

by turning them counterclockwise.

Step 3 Loosen both screws on the chassis. These captive installation screws are fixed

to the fan assembly; do not attempt to completely remove them.

Step 4 Grasp the fan assembly with both hands and pull it toward you and away from

the backplane using steady pressure until it frees the backplane.

Step 5 Lift the fan assembly out of the chassis and place it in a safe place.

If the power has not been turned off, quickly proceed to the following section to reinstall a fan assembly.

Replacing the Chassis Fan Assembly

Caution Never operate the system if the fan assembly is not functioning

properly or if a fan assembly is not quickly reinstalled. An overtemperature condition can result in severe equipment damage.

Installing a New Fan Assembly

To install the new fan assembly, follow these steps:

Step 1 Hold the fan assembly with the fans facing to the right.

Step 2 Place the fan assembly into the front chassis cavity so it rests on the chassis, and

then lift the fan assembly up slightly and align the top and bottom guides.

Step 3 Push the fan assembly into the chassis until the captive installation screws meet

the chassis.

Step 4 Tighten each of the two captive installation screws.

Maintaining the Chassis 4-17

Replacing the Chassis Fan Assembly

4-18

Catalyst 8540 Chassis Installation Guide

APPENDIX

Chassis and Power Supply Specifications

The chassis and power supply specifications are described in Table A-1.

Table A-1 Chassis and Power Supply Specifications

Description Specifications

Dimensions (H x W x D) 25 x 17.75 x 19.75 in. (62.5 x 43.13 x 48.2cm)

Weight Chassis only: 70 lb (31.7 kg)

Airflow 200 lfm1 through the system fan assembly Operating temperature 32 to 104°F (0 to 40°C) Nonoperating temperature –40 to 167°F (–40 to 75°C) Humidity 10 to 90%, noncondensing Altitude –500 to 6,500 ft. (–52 to 2,000 m) Mean time between

failures Compliance CE Marking Safety UL

Chassis depth including cable guide: 21.64 in. (55.0 cm) Power supply: 7.9 x 7.1 x 15.3 in. (20.1 x 18.1 x 38.9 cm)

Chassis fully configured with 2 route processors, 8 line modules, 3 switch modules, and 2 power supplies:160 lb (72.5 kg) AC power supply: 22 lb DC power supply: 25 lb

7.1 years for system configuration

1950, CSA3 -C22.2 No. 950, EN4 60950, IEC5 950, TS6 001, AS/NZS7 3260

Chassis and Power Supply Specifications A-1

Table A-1 Chassis and Power Supply Specifications (continued)

Description Specifications

EMI8,

FCC10 Part 15 Class A (CFR 47), ICES11-003 Class A, EN 55022 Class A, CISPR22 Class A, AS/NZS 3548 Class A, and VCCI

Class A with UTP13 cables

EN 55022 Class B; CISPR22 Class B, AS/NZS 3548 Class B, and VCCI Class B with FTP14 cables

AC Power Supply Specifications

AC total output 1300W maximum AC-input voltage 100 to 240 V wide input with power factor correction AC frequency 50 to 60 Hz Power supply load 1300W maximum configuration, 1000W typical with maximum configuration AC current Rated 16 to 8A

Maximum power budget: 17.6A @ 100 VAC, 60 Hz

14.6A @ 115 VAC, 60 Hz; 7A @ 230 VAC, 50 Hz with chassis fully configured

AC voltages supplied and steady-state maximum current ratings

+3V3 @ 15.0A +5V @ 5.0A +12V @ 6.0A +42V @ 27.46A

Heat dissipation 1760W (6000 Btu

/hr)

DC Power Supply Specifications

DC total output 1360W maximum Power supply load 1360W maximum, 1000W typical with maximum configuration DC input current Rated 40A

Maximum power draw: 43A @ 42 VDC, 38A @ 48 VDC, 30A @ 60 VDC with chassis fully configured

DC voltages supplied and steady-state maximum current ratings

+3V3 @ 15.0A +5V @ 5.0A +12V @ 6.0A +42V @ 28.84A

A-2

Catalyst 8540 Chassis Installation Guide

Table A-1 Chassis and Power Supply Specifications (continued)

Description Specifications

DC-input voltage Typical range

Rated –48 to –60 VDC continuous

Rated –48 VDC (nominal) –56 VDC (high) –42 VDC (low) (U.S. and Canada) Typical range

Rated –60 VDC (nominal) –72 VDC (high) –52 VDC (low) (international)

Heat dissipation 1800 W (6140 Btu/hr)

1 lfm = linear feet per minute 2 UL = Underwriters Laboratories 3 CSA = Canadian Standards Association 4 EN = European Norm 5 IEC = International Electrotechnical Commission 6 TS = Technical Standard 7 AS/NZS = Australian/New Zealand Standard 8 EMI = electromagnetic interference 9 LightStream 1010 port adapters installed in a Catalyst 8540 MSR chassis may not be EMI compliant. An EMI strip ships with the

chassis for installation on the port adapters to meet EMI compliance. 10 FCC = Federal Communications Commission 11 ICES = Interference-Causing Equipment Standard 12 VCCI = Voluntary Control Council for Information Technology Equipment 13 UTP = unshielded twisted-pair 14 FTP = foiled twisted-pair 15 Btu = British thermal units

Chassis and Power Supply Specifications A-3

A-4

Catalyst 8540 Chassis Installation Guide

Translated Safety Warnings

This appendix repeats in multiple languages the warnings in this guide.

Restricted Area Warning

Warning This unit is intended for installation in restricted access areas. A restricted access

area is where access can only be gained by service personnel through the use of a special tool, lock and key, or other means of security, and is controlled by the authority responsible for the location.

Waarschuwing Dit toestel is bedoeld voor installatie op plaatsen met beperkte toegang.

Een plaats met beperkte toegang is een plaats waar toegang slechts door servicepersoneel verkregen kan worden door middel van een speciaal instrument, een slot en sleutel, of een ander veiligheidsmiddel, en welke beheerd wordt door de overheidsinstantie die verantwoordelijk is voor de locatie.

APPENDIX

Varoitus Tämä laite on tarkoitettu asennettavaksi paikkaan, johon pääsy on rajoitettua.

Paikka, johon pääsy on rajoitettua, tarkoittaa paikkaa, johon vain huoltohenkilöstö pääsee jonkin erikoistyökalun, lukkoon sopivan avaimen tai jonkin muun turvalaitteen avulla ja joka on paikasta vastuussa olevien toimivaltaisten henkilöiden valvoma.

Attention Cet appareil est à installer dans des zones d’accès réservé. Ces dernières sont

des zones auxquelles seul le personnel de service peut accéder en utilisant un outil spécial, un mécanisme de verrouillage et une clé, ou tout autre moyen de sécurité. L’accès aux zones de sécurité est sous le contrôle de l’autorité responsable de l’emplacement.

Translated Safety Warnings B-1

Disconnect Device Warning

Warnung Diese Einheit ist zur Installation in Bereichen mit beschränktem Zutritt

vorgesehen. Ein Bereich mit beschränktem Zutritt ist ein Bereich, zu dem nur Wartungspersonal mit einem Spezialwerkzeugs, Schloß und Schlüssel oder anderer Sicherheitsvorkehrungen Zugang hat, und der von dem für die Anlage zuständigen Gremium kontrolliert wird.

Avvertenza Questa unità deve essere installata in un'area ad accesso limitato. Un'area ad

accesso limitato è un'area accessibile solo a personale di assistenza tramite un'attrezzo speciale, lucchetto, o altri dispositivi di sicurezza, ed è controllata dall'autorità responsabile della zona.

Advarsel Denne enheten er laget for installasjon i områder med begrenset adgang. Et

område med begrenset adgang gir kun adgang til servicepersonale som bruker et spesielt verktøy, lås og nøkkel, eller en annen sikkerhetsanordning, og det kontrolleres av den autoriteten som er ansvarlig for området.

Aviso Esta unidade foi concebida para instalação em áreas de acesso restrito. Uma área

de acesso restrito é uma área à qual apenas tem acesso o pessoal de serviço autorizado, que possua uma ferramenta, chave e fechadura especial, ou qualquer outra forma de segurança. Esta área é controlada pela autoridade responsável pelo local.

¡Advertencia! Esta unidad ha sido diseñada para instalarse en áreas de acceso restringido.

Área de acceso restringido significa un área a la que solamente tiene acceso el personal de servicio mediante la utilización de una herramienta especial, cerradura con llave, o algún otro medio de seguridad, y que está bajo el control de la autoridad responsable del local.

Varning! Denna enhet är avsedd för installation i områden med begränsat tillträde. Ett

område med begränsat tillträde får endast tillträdas av servicepersonal med ett speciellt verktyg, lås och nyckel, eller annan säkerhetsanordning, och kontrolleras av den auktoritet som ansvarar för området.

Disconnect Device Warning

Warning A readily accessible two-poled disconnect device must be incorporated in the

fixed wiring.

Waarschuwing Er moet een gemakkelijk toegankelijke, tweepolige stroomverbreker

opgenomen zijn in de vaste bedrading.

B-2

Catalyst 8540 Chassis Installation Guide

Varoitus Kiinteään johdotukseen on liitettävä kaksinapainen kytkinlaite, johon on helppo

päästä käsiksi.

Attention Un disjoncteur bipolaire facile d’accès doit être intégré dans le câblage fixe.

Warnung Die feste Verdrahtung muß eine leicht zugängliche, zweipolige

Trennvorrichtung enthalten.

Avvertenza Nei cablaggi fissi va incorporato un sezionatore a due poli facilmente

accessibile.

Advarsel En lett tilgjengelig, topolet frakoblingsenhet må være innebygd i det faste

ledningsnettet.

Aviso Deverá incorporar-se um dispositivo de desconexão de dois pólos de acesso fácil,

na instalação eléctrica fixa.

Advertencia El cableado fijo debe incorporar un dispositivo de desconexión de dos polos

y de acceso fácil.

Varning! En lättillgänglig tvåpolig frånkopplingsenhet måste ingå i den fasta kopplingen.

Overtemperature Warning

Warning To prevent overheating the chassis, do not operate it in an area that exceeds the

maximum recommended ambient temperature of 104°F (40°C). To prevent airflow restriction, allow at least 3 inches (7.6 cm) of clearance around the ventilation openings.

Overtemperature Warning

Waarschuwing Om oververhitting van de schakelaar te voorkomen, mag u die niet

bedienen in een ruimte die de maximale aanbevolen omgevingstemperatuur van 104° F (40° C) overschrijdt. Om een beperking van de luchtstroom te voorkomen, dient u ten minste 3 inch (7,6 cm) speling te laten rondom de ventilatie-openingen.

Varoitus Estääksesi kytkimen ylikuumenemisen älä käytä sitä sellaisissa paikoissa,

joiden lämpötila ylittää ympäristön enimmäislämpötilaksi suositellun 40°C. Jätä vähintään 8 cm:n vapaa tila tuuletusaukkojen ympärille, jotta ilma pääsee vapaasti virtaamaan.

Attention Pour éviter une surchauffe du commutateur, ne pas le faire fonctionner dans un

local dont la température ambiante dépasse le maximum recommandé de 40°C (104°F). Pour faciliter la circulation d'air, aménager un dégagement d'au moins 7,6 cm (3 pouces) autour des bouches d'aération.

Translated Safety Warnings B-3

TN Power Warning

Warnung Um eine Überhitzung des Schalters zu vermeiden, ist das System nicht in einem

Bereich zu betreiben, in dem die empfohlene Höchsttemperatur von 40ºC überschritten wird. Damit der Luftfluß nicht behindert wird, ist ein Freiraum von mindestens 7,6 cm um die Belüftungsöffnungen herum einzuhalten.

Avvertenza Per evitare il surriscaldamento dell’interruttore, non usare l'apparecchiatura

in un’area che supera la temperatura ambientale minima consigliata di 40°C (104 °F). Per evitare una limitazione del flusso dell’aria, lasciare come minimo uno spazio libero di 7,6 cm (3 pollici) intorno ai fori di ventilazione.

Advarsel Unngå at bryteren overopphetes. Dette kan unngås ved å ikke bruke utstyret på

steder hvor anbefalt maks. Omgivelsestemperatur overstiger 104 grader fahrenheit (40 La det være minst 3 tommer (7,6 cm) klaring rundt ventilasjonsåpningene for at luftsirkulasjonen skal være uhindret.

Aviso Para evitar sobreaquecimento do interruptor, não utilize o equipamento numa àrea

que exceda uma temperatura máxima de 40º C. Para evitar o bloqueamento da circulação de ar, deixe pelo menos um espaço de 7.6 cm em volta das aberturas de ventilação.

¡Atención! Para evitar que el interruptor se recaliente, no se debe usar en áreas cuya

temperatura ambiente exceda la máxima recomendada, esto es, 40ºC (104ºF). Para no entorpecer la corriente de aire, dejar por lo menos 7,6 cm (3 pulgadas) de espacio muerto alrededor de la rejilla de ventilación.

Varning! För att undvika överhettning av strömbrytaren skall den inte användas i

utrymme vars temperatur överskrider den maximalt rekommenderade omgivningstemperaturen 40°C. Kontrollera att det finns minst 7,6 cm fritt utrymme runt ventilationsöppningarna så att luftflödet inte begränsas.

TN Power Warning

Warning The device is designed to work with TN power systems.

Waarschuwing Het apparaat is ontworpen om te functioneren met TN energiesystemen.

Varoitus Koje on suunniteltu toimimaan TN-sähkövoimajärjestelmien yhteydessä.

C).

B-4

Attention Ce dispositif a été conçu pour fonctionner avec des systèmes d'alimentation

TN.

Warnung Das Gerät ist für die Verwendung mit TN-Stromsystemen ausgelegt.

Catalyst 8540 Chassis Installation Guide

Avvertenza Il dispositivo è stato progettato per l’uso con sistemi di alimentazione TN.

Advarsel Utstyret er utfomet til bruk med TN-strømsystemer.

Aviso O dispositivo foi criado para operar com sistemas de corrente TN.

¡Advertencia! El equipo está diseñado para trabajar con sistemas de alimentación tipo

TN.

Varning! Enheten är konstruerad för användning tillsammans med elkraftssystem av

TN-typ.

Supply Circuit Warning

Warning Care must be given to connecting units to the supply circuit so that wiring is not

overloaded.

Waarschuwing Let erop dat de toestellen op voedingscircuits worden aangesloten zonder

het vermogen van de bedrading te overschrijden.

Varoitus Laiteyksiköt on yhdistettävä huolellisesti syöttöpiiriin niin, että johdot eivät ole

ylikuormitettuja.

Avertissement Veillez à bien connecter les unités au circuit d'alimentation afin de ne pas

surcharger les connections.

Supply Circuit Warning

Achtung Beim Anschließen der Geräte an das Stromnetz ist darauf zu achten, daß die

Schaltverbindungen nicht überlastet werden.

Avvertenza Fare attenzione quando si collegano le unità al circuito di alimentazione, per

non sovraccaricare i cablaggi.

Advarsel Vær nøye med å koble enheter til strømforsyningskretsen slik at ledningene ikke

overbelastes.

Aviso Deverá ter precaução ao ligar unidades ao circuito de fornecimento de energia, para

não sobrecarregar a instalação.

¡Atención! Poner mucho cuidado al conectar los equipos al circuito de alimentación a fin

de no sobrecargar el cableado.

Varning Var noga vid anslutning av enheter till matarströmkretsen så att ledningarna inte

överbelastas.

Translated Safety Warnings B-5

Installation Warning

Warning Read the installation instructions before you connect the system to its power

source.

Waarschuwing Raadpleeg de installatie-aanwijzingen voordat u het systeem met de

voeding verbindt.

Varoitus Lue asennusohjeet ennen järjestelmän yhdistämistä virtalähteeseen.

Attention Avant de brancher le système sur la source d'alimentation, consulter les

directives d'installation.

Warnung Lesen Sie die Installationsanweisungen, bevor Sie das System an die

Stromquelle anschließen.

Avvertenza Consultare le istruzioni di installazione prima di collegare il sistema

all’alimentatore.

Advarsel Les installasjonsinstruksjonene før systemet kobles til strømkilden.

Aviso Leia as instruções de instalação antes de ligar o sistema à sua fonte de energia.

¡Advertencia! Ver las instrucciones de instalación antes de conectar el sistema a la red de

alimentación.

Varning! Läs installationsanvisningarna innan du kopplar systemet till dess

strömförsörjningsenhet.

Installation Warning

Warning Only trained and qualified personnel should be allowed to install, replace, or

service this equipment. Waarschuwing Deze apparatuur mag alleen worden geïnstalleerd, vervangen of

hersteld door bevoegd geschoold personeel. Varoitus Tämän laitteen saa asentaa, vaihtaa tai huoltaa ainoastaan koulutettu ja laitteen

tunteva henkilökunta.

B-6

Catalyst 8540 Chassis Installation Guide

Attention Il est vivement recommandé de confier l'installation, le remplacement et la maintenance de ces équipements à des personnels qualifiés et expérimentés.

Warnung Das Installieren, Ersetzen oder Bedienen dieser Ausrüstung sollte nur geschultem, qualifiziertem Personal gestattet werden.

Avvertenza Questo apparato può essere installato, sostituito o mantenuto unicamente da un personale competente.

Advarsel Bare opplært og kvalifisert personell skal foreta installasjoner, utskiftninger eller service på dette utstyret.

Aviso Apenas pessoal treinado e qualificado deve ser autorizado a instalar, substituir ou fazer a revisão deste equipamento.

¡Advertencia! Solamente el personal calificado debe instalar, reemplazar o utilizar este equipo.

Varning! Endast utbildad och kvalificerad personal bör få tillåtelse att installera, byta ut eller reparera denna utrustning.

Jewelry Removal Warning

Warning Before working on equipment that is connected to power lines, remove jewelry

(including rings, necklaces, and watches). Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals.

Jewelry Removal Warning

Waarschuwing Alvorens aan apparatuur te werken die met elektrische leidingen is

verbonden, sieraden (inclusief ringen, kettingen en horloges) verwijderen. Metalen voorwerpen worden warm wanneer ze met stroom en aarde zijn verbonden, en kunnen ernstige brandwonden veroorzaken of het metalen voorwerp aan de aansluitklemmen lassen.

Varoitus Ennen kuin työskentelet voimavirtajohtoihin kytkettyjen laitteiden parissa, ota

pois kaikki korut (sormukset, kaulakorut ja kellot mukaan lukien). Metalliesineet kuumenevat, kun ne ovat yhteydessä sähkövirran ja maan kanssa, ja ne voivat aiheuttaa vakavia palovammoja tai hitsata metalliesineet kiinni liitäntänapoihin.

Translated Safety Warnings B-7

Stacking the Chassis Warning

Attention Avant d’accéder à cet équipement connecté aux lignes électriques, ôter tout

bijou (anneaux, colliers et montres compris). Lorsqu’ils sont branchés à l’alimentation et reliés à la terre, les objets métalliques chauffent, ce qui peut provoquer des blessures graves ou souder l’objet métallique aux bornes.

Warnung Vor der Arbeit an Geräten, die an das Netz angeschlossen sind, jeglichen

Schmuck (einschließlich Ringe, Ketten und Uhren) abnehmen. Metallgegenstände erhitzen sich, wenn sie an das Netz und die Erde angeschlossen werden, und können schwere Verbrennungen verursachen oder an die Anschlußklemmen angeschweißt werden.

Avvertenza Prima di intervenire su apparecchiature collegate alle linee di alimentazione,

togliersi qualsiasi monile (inclusi anelli, collane, braccialetti ed orologi). Gli oggetti metallici si riscaldano quando sono collegati tra punti di alimentazione e massa: possono causare ustioni gravi oppure il metallo può saldarsi ai terminali.

Advarsel Fjern alle smykker (inkludert ringer, halskjeder og klokker) før du skal arbeide

på utstyr som er koblet til kraftledninger. Metallgjenstander som er koblet til kraftledninger og jord blir svært varme og kan forårsake alvorlige brannskader eller smelte fast til polene.

Aviso Antes de trabalhar em equipamento que esteja ligado a linhas de corrente, retire

todas as jóias que estiver a usar (incluindo anéis, fios e relógios). Os objectos metálicos aquecerão em contacto com a corrente e em contacto com a ligação à terra, podendo causar queimaduras graves ou ficarem soldados aos terminais.

¡Advertencia! Antes de operar sobre equipos conectados a líneas de alimentación,

quitarse las joyas (incluidos anillos, collares y relojes). Los objetos de metal se calientan cuando se conectan a la alimentación y a tierra, lo que puede ocasionar quemaduras graves o que los objetos metálicos queden soldados a los bornes.

Varning! Tag av alla smycken (inklusive ringar, halsband och armbandsur) innan du

arbetar på utrustning som är kopplad till kraftledningar. Metallobjekt hettas upp när de kopplas ihop med ström och jord och kan förorsaka allvarliga brännskador; metallobjekt kan också sammansvetsas med kontakterna.

Stacking the Chassis Warning

Warning Do not stack the chassis on any other equipment. If the chassis falls, it can cause

severe bodily injury and equipment damage.

B-8

Catalyst 8540 Chassis Installation Guide

Ground Conductor Warning

Waarschuwing Het chassis mag niet op andere apparatuur gestapeld te worden. Als het

chassis mocht vallen, kan dit ernstig lichamelijk letsel en beschadiging van de apparatuur veroorzaken.

Varoitus Älä aseta asennuspohjaa minkään muun laitteen päälle. Asennuspohja voi

pudotessaan aiheuttaa vaikean ruumiinvamman tai laitevaurion.

Avertissement Ne placez pas ce châssis sur un autre appareil. En cas de chute, il pourrait

provoquer de graves blessures corporelles et d'importants dommages.

Achtung Das Gehäuse nicht auf andere Geräte stellen. Wenn das Gehäuse herunterfällt,

besteht Gefahr schwerer Personenverletzungen und Geräteschäden.

Avvertenza Non collocare lo chassis su nessun altro apparecchio. Se lo chassis cade, può

causare lesioni gravi e danni alle apparecchiature.

Advarsel Stable ikke kabinettet oppå annet utstyr. Hvis kabinettet faller, kan det forårsake

alvorlig skade på mennesker og utstyr.

Aviso Não coloque o chassis em cima de qualquer outro equipamento. Se o chassis cair,

poderá causar ferimentos graves e danos no equipamento.

¡Atención! No apilar los chasis sobre ningún otro equipo. Si el chasis se cae al suelo puede

causar graves lesiones físicas y daños al equipo.

Varning Placera inte chassit ovanpå annan utrustning. Om chassit faller kan allvarlig

kroppsskada såväl som skada på utrustningen uppstå.

Ground Conductor Warning

Warning Never defeat the ground conductor or operate the equipment in the absence of a

suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available.

Waarschuwing De aardingsleiding mag nooit buiten werking gesteld worden en de

apparatuur mag nooit bediend worden zonder dat er een op de juiste wijze geïnstalleerde aardingsleiding aanwezig is. Neem contact op met de bevoegde instantie voor elektrische inspecties of met een elektricien als u er niet zeker van bent dat er voor passende aarding gezorgd is.

Translated Safety Warnings B-9

Lightning Activity Warning

Varoitus Älä koskaan ohita maajohdinta tai käytä laitteita ilman oikein asennettua

maajohdinta. Ota yhteyttä asianmukaiseen sähkötarkastusviranomaiseen tai sähköasentajaan, jos olet epävarma maadoituksen sopivuudesta.

Attention Ne jamais rendre inopérant le conducteur de masse ni utiliser l’équipement sans

un conducteur de masse adéquatement installé. En cas de doute sur la mise à la masse appropriée disponible, s’adresser à l’organisme responsable de la sécurité électrique ou à un électricien.

Warnung Auf keinen Fall den Erdungsleiter unwirksam machen oder das Gerät ohne

einen sachgerecht installierten Erdungsleiter verwenden. Wenn Sie sich nicht sicher sind, ob eine sachgerechte Erdung vorhanden ist, wenden Sie sich an den zuständigen elektrischen Fachmann oder einen Elektriker.

Avvertenza Non escludere mai il conduttore di protezione né usare l’apparecchiatura in

assenza di un conduttore di protezione installato in modo corretto. Se non si sa con certezza che è disponibile un collegamento di messa a terra adeguato, esaminare le Norme CEI pertinenti o rivolgersi a un elettricista qualificato.

Advarsel Omgå aldri jordingslederen og bruk aldri utstyret uten riktig montert

jordingsleder. Ta kontakt med det riktige organet for elektrisk inspeksjon eller en elektriker hvis du er usikker på om det finnes velegnet jording.

Aviso Nunca anule o condutor à terra nem opere o equipamento sem ter um condutor à

terra adequadamente instalado. Em caso de dúvida em relação ao sistema de ligação à terra, contacte os serviços locais de inspecção eléctrica ou um electricista qualificado.

Advertencia No inhabilitar nunca el conductor de tierra ni hacer funcionar el equipo si no

existe un conductor de tierra instalado correctamente. Póngase en contacto con una autoridad apropiada de inspección eléctrica o con un electricista competente si no está seguro de que hay una conexión a tierra adecuada.

Varning! Koppla aldrig från jordledningen och använd aldrig utrustningen utan en på

lämpligt sätt installerad jordledning. Om det föreligger osäkerhet huruvida lämplig jordning finns skall elektrisk besiktningsauktoritet eller elektriker kontaktas.

Lightning Activity Warning

Warning Do not work on the system or connect or disconnect cables during periods of

lightning activity.

B-10

Catalyst 8540 Chassis Installation Guide

Chassis Warning—Rack-Mounting and Servicing

Waarschuwing Tijdens onweer dat gepaard gaat met bliksem, dient u niet aan het

systeem te werken of kabels aan te sluiten of te ontkoppelen.

Varoitus Älä työskentele järjestelmän parissa äläkä yhdistä tai irrota kaapeleita

ukkosilmalla.

Attention Ne pas travailler sur le système ni brancher ou débrancher les câbles pendant

un orage.

Warnung Arbeiten Sie nicht am System und schließen Sie keine Kabel an bzw. trennen

Sie keine ab, wenn es gewittert.

Avvertenza Non lavorare sul sistema o collegare oppure scollegare i cavi durante un

temporale con fulmini.

Advarsel Utfør aldri arbeid på systemet, eller koble kabler til eller fra systemet når det

tordner eller lyner.

Aviso Não trabalhe no sistema ou ligue e desligue cabos durante períodos de mau tempo

(trovoada).

¡Advertencia! No operar el sistema ni conectar o desconectar cables durante el transcurso

de descargas eléctricas en la atmósfera.

Varning! Vid åska skall du aldrig utföra arbete på systemet eller ansluta eller koppla loss

kablar.

Chassis Warning—Rack-Mounting and Servicing

Warning To prevent bodily injury when mounting or servicing this unit in a rack, you

must take special precautions to ensure that the system remains stable. The following guidelines are provided to ensure your safety:

— This unit should be mounted at the bottom of the rack if it is the only unit in the rack. — When mounting this unit in a partially filled rack, load the rack from the bottom to

the top with the heaviest component at the bottom of the rack.

— If the rack is provided with stabilizing devices, install the stabilizers before

mounting or servicing the unit in the rack.

Translated Safety Warnings B-11

Chassis Warning—Rack-Mounting and Servicing

Waarschuwing Om lichamelijk letsel te voorkomen wanneer u dit toestel in een rek

monteert of het daar een servicebeurt geeft, moet u speciale voorzorgsmaatregelen nemen om ervoor te zorgen dat het toestel stabiel blijft. De onderstaande richtlijnen worden verstrekt om uw veiligheid te verzekeren:

— Dit toestel dient onderaan in het rek gemonteerd te worden als het toestel het enige

in het rek is.

— Wanneer u dit toestel in een gedeeltelijk gevuld rek monteert, dient u het rek van

onderen naar boven te laden met het zwaarste onderdeel onderaan in het rek.

— Als het rek voorzien is van stabiliseringshulpmiddelen, dient u de stabilisatoren te

monteren voordat u het toestel in het rek monteert of het daar een servicebeurt geeft.

Varoitus Kun laite asetetaan telineeseen tai huolletaan sen ollessa telineessä, on

noudatettava erityisiä varotoimia järjestelmän vakavuuden säilyttämiseksi, jotta vältytään loukkaantumiselta. Noudata seuraavia turvallisuusohjeita:

— Jos telineessä ei ole muita laitteita, aseta laite telineen alaosaan. — Jos laite asetetaan osaksi täytettyyn telineeseen, aloita kuormittaminen sen

alaosasta kaikkein raskaimmalla esineellä ja siirry sitten sen yläosaan.

— Jos telinettä varten on vakaimet, asenna ne ennen laitteen asettamista telineeseen tai

sen huoltamista siinä.

B-12

Attention Pour éviter toute blessure corporelle pendant les opérations de montage ou de

réparation de cette unité en casier, il convient de prendre des précautions spéciales afin de maintenir la stabilité du système. Les directives ci-dessous sont destinées à assurer la protection du personnel :

— Si cette unité constitue la seule unité montée en casier, elle doit être placée dans le

bas.

— Si cette unité est montée dans un casier partiellement rempli, charger le casier de

bas en haut en plaçant l'élément le plus lourd dans le bas.

— Si le casier est équipé de dispositifs stabilisateurs, installer les stabilisateurs avant

de monter ou de réparer l'unité en casier.

Catalyst 8540 Chassis Installation Guide

Chassis Warning—Rack-Mounting and Servicing

Warnung Zur Vermeidung von Körperverletzung beim Anbringen oder Warten dieser

Einheit in einem Gestell müssen Sie besondere Vorkehrungen treffen, um sicherzustellen, daß das System stabil bleibt. Die folgenden Richtlinien sollen zur Gewährleistung Ihrer Sicherheit dienen:

— Wenn diese Einheit die einzige im Gestell ist, sollte sie unten im Gestell angebracht

werden.

— Bei Anbringung dieser Einheit in einem zum Teil gefüllten Gestell ist das Gestell

von unten nach oben zu laden, wobei das schwerste Bauteil unten im Gestell anzubringen ist.

— Wird das Gestell mit Stabilisierungszubehör geliefert, sind zuerst die Stabilisatoren

zu installieren, bevor Sie die Einheit im Gestell anbringen oder sie warten.

Avvertenza Per evitare infortuni fisici durante il montaggio o la manutenzione di questa

unità in un supporto, occorre osservare speciali precauzioni per garantire che il sistema rimanga stabile. Le seguenti direttive vengono fornite per garantire la sicurezza personale:

— Questa unità deve venire montata sul fondo del supporto, se si tratta dell’unica unità

da montare nel supporto.

— Quando questa unità viene montata in un supporto parzialmente pieno, caricare il

supporto dal basso all’alto, con il componente più pesante sistemato sul fondo del supporto.

— Se il supporto è dotato di dispositivi stabilizzanti, installare tali dispositivi prima di

montare o di procedere alla manutenzione dell’unità nel supporto.

Advarsel Unngå fysiske skader under montering eller reparasjonsarbeid på denne enheten

når den befinner seg i et kabinett. Vær nøye med at systemet er stabilt. Følgende retningslinjer er gitt for å verne om sikkerheten:

— Denne enheten bør monteres nederst i kabinettet hvis dette er den eneste enheten i

kabinettet.

— Ved montering av denne enheten i et kabinett som er delvis fylt, skal kabinettet

lastes fra bunnen og opp med den tyngste komponenten nederst i kabinettet.

— Hvis kabinettet er utstyrt med stabiliseringsutstyr, skal stabilisatorene installeres før

montering eller utføring av reparasjonsarbeid på enheten i kabinettet.

Translated Safety Warnings B-13

Chassis Warning—Rack-Mounting and Servicing

Aviso Para se prevenir contra danos corporais ao montar ou reparar esta unidade numa

estante, deverá tomar precauções especiais para se certificar de que o sistema possui um suporte estável. As seguintes directrizes ajudá-lo-ão a efectuar o seu trabalho com segurança:

— Esta unidade deverá ser montada na parte inferior da estante, caso seja esta a única

unidade a ser montada.

— Ao montar esta unidade numa estante parcialmente ocupada, coloque os itens mais

pesados na parte inferior da estante, arrumando-os de baixo para cima.

— Se a estante possuir um dispositivo de estabilização, instale-o antes de montar ou

reparar a unidade.

¡Advertencia! Para evitar lesiones durante el montaje de este equipo sobre un bastidor, o

posteriormente durante su mantenimiento, se debe poner mucho cuidado en que el sistema quede bien estable. Para garantizar su seguridad, proceda según las siguientes instrucciones:

— Colocar el equipo en la parte inferior del bastidor, cuando sea la única unidad en el

mismo.

— Cuando este equipo se vaya a instalar en un bastidor parcialmente ocupado,

comenzar la instalación desde la parte inferior hacia la superior colocando el equipo más pesado en la parte inferior.

B-14

— Si el bastidor dispone de dispositivos estabilizadores, instalar éstos antes de montar

o proceder al mantenimiento del equipo instalado en el bastidor.

Varning! För att undvika kroppsskada när du installerar eller utför underhållsarbete på

denna enhet på en ställning måste du vidta särskilda försiktighetsåtgärder för att försäkra dig om att systemet står stadigt. Följande riktlinjer ges för att trygga din säkerhet:

— Om denna enhet är den enda enheten på ställningen skall den installeras längst ned

på ställningen.

— Om denna enhet installeras på en delvis fylld ställning skall ställningen fyllas

nedifrån och upp, med de tyngsta enheterna längst ned på ställningen.

— Om ställningen är försedd med stabiliseringsdon skall dessa monteras fast innan

enheten installeras eller underhålls på ställningen.

Catalyst 8540 Chassis Installation Guide

Three Person Lifting and Chassis Handling Warning

Warning Three people are required to lift the chassis. Grasp the chassis underneath the

lower edge and lift with both hands. To prevent injury, keep your back straight and lift with your legs, not your back. To prevent damage to the chassis and components, never attempt to lift the chassis with the handles on the power supplies or on the interface processors, or by the plastic panels on the front of the chassis. These handles were not designed to support the weight of the chassis.

Waarschuwing Er zijn drie personen nodig om het frame op te tillen. Het frame dient onder de onderste rand vastgegrepen en met beide handen opgetild te worden. Om te voorkomen dat u letsel oploopt, dient u uw rug recht te houden en met uw benen in plaats van met uw rug te tillen. Om schade aan het frame en de onderdelen te voorkomen, mag u nooit proberen om het frame op te tillen aan de handvatten op de stroomvoorzieningen of op de interface-processors of aan de kunststof panelen aan de voorkant van het frame. Deze handvatten zijn niet ontworpen om het gewicht van het frame te dragen.

Varoitus Asennuspohjan nostamiseen tarvitaan kolme henkilöä. Ota kiinni asennuspohjan alareunasta ja nosta molemmin käsin. Nosta jalkojen (ei selän) avulla pitäen selkäsi suorana, jotta välttäisit loukkaantumista. Älä yritä nostaa asennuspohjaa virtalähteen tai liitäntäprosessorin kahvoista tai asennuspohjan etuosan muovipaneeleista, jotta estät asennuspohjan ja rakenneosien vaurioitumisen. Näitä kahvoja ei ole suunniteltu kestämään asennuspohjan painoa.

Attention Il faut trois personnes pour soulever le châssis. Le saisir par son rebord inférieur et soulever des deux mains. Pour éviter tout traumatisme de la région lombaire, garder le dos droit et soulever la charge en redressant les jambes. Pour éviter d'endommager le châssis et ses composants, ne jamais tenter de le soulever par les poignées des blocs d'alimentation ou des processeurs d'interface, ni par les panneaux en plastique à l'avant du châssis. Ces poignées ne sont pas prévues pour supporter le poids du châssis.

Warnung Zum Anheben des Chassis werden drei Personen benötigt. Fassen Sie das Chassis unterhalb der unteren Kante an und heben es mit beiden Händen an. Um Verletzungen zu vermeiden, ist der Rücken aufrecht zu halten und das Gewicht mit den Beinen, nicht mit dem Rücken, anzuheben. Um Schäden an Chassis und Bauteilen zu vermeiden, heben Sie das Chassis nie an den Kunststoffabdeckungen vorne am Chassis oder mit den Griffen am Netzgerät oder an den Schnittstellenprozessoren an. Diese Griffe sind nicht so konstruiert, daß sie das Gewicht des Chassis tragen könnten.

Translated Safety Warnings B-15

Three Person Lifting and Chassis Handling Warning

Avvertenza Il telaio va sollevato da due persone. Afferrare il telaio al di sotto del bordo

inferiore e sollevare con entrambe le mani. Per evitare infortuni, mantenere la schiena diritta e sollevare il peso con le gambe, non con la schiena. Per evitare danni al telaio ed ai componenti, non provare mai a sollevare il telaio tramite le maniglie sugli alimentatori o sui processori di interfaccia oppure tramite i pannelli in plastica sulla parte anteriore del telaio. Queste maniglie non sono state progettate per sostenere il peso del telaio.

Advarsel Det er nødvendig at tre personer løfter kabinettet. Ta tak under den nedre kanten på kabinettet og løft det med begge hender. Hold ryggen rett og løft med beina - ikke ryggen - for å unngå personskade. Unngå skade på kabinettet og komponentene. Prøv aldri å løfte kabinettet etter håndtakene på strømforsyningen eller grensesnittprosessorene, eller etter plastpanelene foran på kabinettet. Disse håndtakene er ikke beregnet på å tåle vekten av kabinettet.

Aviso São necessárias três pessoas para levantar o chassis. Agarre o chassis imediatamente abaixo da borda inferior, e levante-o com ambas as mãos. Para evitar lesões, mantenha as suas costas direitas e levante o peso com ambas as pernas, sem forçar as costas. Para prevenir danos no chassis e nos seus componentes, nunca tente levantá-lo pelas asas das unidades abastecedoras de energia, nem pelos processadores de interface, ou pelos painéis plásticos localizados na frente do chassis. Estas asas não foram criadas para suportar o peso do chassis.

B-16

¡Advertencia! Se necesitan tres personas para levantar el chasis. Sujete el chasis con las dos manos por debajo del borde inferior y levántelo. Para evitar lesiones, mantenga la espalda recta y levántelo con la fuerza de las piernas y no de la espalda. Para evitar daños al chasis y a sus componentes, no intente nunca levantar el chasis por las asas de las fuentes de alimentación o de los procesadores de interfase, ni por los paneles de plástico situados en el frontal del chasis. Las asas no han sido diseñadas para soportar el peso del chasis.

Varning! Det krävs tre personer för att lyfta chassit. Fatta tag i chassit under den nedre kanten och lyft med båda händerna. För att undvika skador skall du hålla ryggen rak och lyfta med benen, inte ryggen. För att undvika skada på chassit och dess delar får chassit aldrig lyftas med handtagen på strömförsörjningsenheterna eller gränssnittsprocessorerna, eller i plastpanelerna på chassits framsida. Dessa handtag är inte konstruerade för att bära upp chassits tyngd.

Catalyst 8540 Chassis Installation Guide

Backpane Voltage Warning

Warning Voltage is present on the backplane when the system is operating. To reduce risk

of an electric shock, keep hands and fingers out of the power supply bays and backplane areas.

Waarschuwing Er is spanning aanwezig op de achterplaat wanneer het systeem bediend wordt. Om mogelijke elektrische schokken te vermijden, dient u uw handen en vingers uit de buurt van de stroomtoevoercompartimenten en het gebied rondom de achterplaat te houden.

Varoitus Taustalevyssä on jännitettä laitteen ollessa toiminnassa. Sähköiskun välttämiseksi on sormet ja kädet pidettävä poissa virtalähdetelineistä ja taustalevyn alueelta.

Attention Lorsque le système est en fonctionnement, des tensions électriques circulent sur le fond de panier. Pour éviter tout risque de choc électrique, ne touchez pas aux baies des blocs d'alimentation ni au fond de panier.

Warnung Wenn das System in Betrieb ist, herrscht Spannung auf der Rückwandplatine. Um das Risiko eines elektrischen Schlags zu verringern, dürfen Hände und Finger nicht in die Anschlußstellen der Stromversorgung und in den Bereich der Rückwandplatine gesteckt werden.

Backpane Voltage Warning

Avvertenza Quando il sistema è in funzione, il pannello posteriore è sotto tensione.

Onde evitare il rischio di scosse elettriche, tenere le mani e le dita lontano dalle parti sotto tensione e dall’area del pannello posteriore.

Advarsel Spenning er til stede på bakpanelet når systemet kjøres. Hold hender og fingre borte fra strømforsyningsåpningene og bakpanelområdet.

Aviso Existem tensões na placa traseira quando o sistema está a operar. Para reduzir o risco de choque eléctrico, mantenha as mãos e os dedos fora das baías das fontes de energia e das áreas da placa traseira.

¡Advertencia! Cuando el sistema está en funcionamiento el voltaje está presente en el plano trasero. Para reducir el riesgo de choque eléctrico mantenga las manos y los dedos fuera de los puertos de alimentación eléctrica y de las áreas del plano trasero.

Varning! Spänning föreligger på bakplattan när systemet körs. Minska risken för elektriska stötar genom att hålla händer och fingrar borta från områdena kring strömförsörjningsenhetens fack och bakplattan.

Translated Safety Warnings B-17

Product Disposal Warning

Warning Ultimate disposal of this product should be handled according to all national

laws and regulations.

Waarschuwing Dit produkt dient volgens alle landelijke wetten en voorschriften te

worden afgedankt.

Varoitus Tämän tuotteen lopullisesta hävittämisestä tulee huolehtia kaikkia

valtakunnallisia lakeja ja säännöksiä noudattaen.

Attention La mise au rebut définitive de ce produit doit être effectuée conformément à

toutes les lois et réglementations en vigueur.

Warnung Dieses Produkt muß den geltenden Gesetzen und Vorschriften entsprechend

entsorgt werden.

Avvertenza L'eliminazione finale di questo prodotto deve essere eseguita osservando le

normative italiane vigenti in materia.

Advarsel Endelig disponering av dette produktet må skje i henhold til nasjonale lover og

forskrifter.

Aviso A descartagem final deste produto deverá ser efectuada de acordo com os

regulamentos e a legislação nacional.

¡Advertencia! El desecho final de este producto debe realizarse según todas las leyes y

regulaciones nacionales.

Varning! Slutlig kassering av denna produkt bör skötas i enlighet med landets alla lagar

och föreskrifter.

Power Disconnection Warning

Warning Before working on a system that has an on/off switch, turn OFF the power and

unplug the power cord.

Waarschuwing Voordat u aan een systeem werkt dat een aan/uit schakelaar heeft, dient u

de stroomvoorziening UIT te schakelen en de stekker van het netsnoer uit het stopcontact te halen.

B-18

Catalyst 8540 Chassis Installation Guide

Faceplates and Cover Panel Requirement

Varoitus Ennen kuin teet mitään sellaiselle järjestelmälle, jossa on kaksiasentokytkin,

katkaise siitä virta ja kytke virtajohto irti.

Attention Avant de travailler sur un système équipé d'un commutateur marche-arrêt,

mettre l'appareil à l'arrêt (OFF) et débrancher le cordon d'alimentation.

Warnung Bevor Sie an einem System mit Ein/Aus-Schalter arbeiten, schalten Sie das

System AUS und ziehen das Netzkabel aus der Steckdose.

Avvertenza Prima di lavorare su un sistema dotato di un interruttore on/off, spegnere

(OFF) il sistema e staccare il cavo dell’alimentazione.

Advarsel Slå AV strømmen og trekk ut strømledningen før det utføres arbeid på et system

som er utstyrt med en av/på-bryter.

Aviso Antes de começar a trabalhar num sistema que tem um interruptor on/off,

DESLIGUE a corrente eléctrica e retire o cabo de alimentação da tomada.

¡Advertencia! Antes de utilizar cualquier sistema equipado con interruptor de

Encendido/Apagado (ON/OFF), cortar la alimentación y desenchufar el cable de alimentación.

Varning! Slå AV strömmen och dra ur nätsladden innan du utför arbete på ett system med

strömbrytare.

Faceplates and Cover Panel Requirement

Warning Blank faceplates and cover panels serve three important functions: they prevent

exposure to hazardous voltages and currents inside the chassis; they contain electromagnetic interference (EMI) that might disrupt other equipment; and they direct the flow of cooling air through the chassis. Do not operate the system unless all cards, faceplates, front covers, and rear covers are in place.

Waarschuwing Lege vlakplaten en afdekpanelen vervullen drie belangrijke functies: ze voorkomen blootstelling aan gevaarlijke voltages en stroom binnenin het frame, ze bevatten elektromagnetische storing (EMI) hetgeen andere apparaten kan verstoren en

Translated Safety Warnings B-19

Faceplates and Cover Panel Requirement

ze leiden de stroom van koellucht door het frame. Het systeem niet bedienen tenzij alle kaarten, vlakplaten en afdekkingen aan de voor- en achterkant zich op hun plaats bevinden.

Va ro it u s Tyhjillä tasolaikoilla ja suojapaneeleilla on kolme tärkeää käyttötarkoitusta: Ne suojaavat asennuspohjan sisäisille vaarallisille jännitteille ja sähkövirralle altistumiselta; ne pitävät sisällään elektromagneettisen häiriön (EMI), joka voi häiritä muita laitteita; ja ne suuntaavat tuuletusilman asennuspohjan läpi. Järjestelmää ei saa käyttää, elleivät kaikki tasolaikat, etukannet ja takakannet ole kunnolla paikoillaan.

Attention Ne jamais faire fonctionner le système sans que l’intégralité des cartes, des plaques métalliques et des panneaux avant et arrière ne soient fixés à leur emplacement. Ceux-ci remplissent trois fonctions essentielles : ils évitent tout risque de contact avec des tensions et des courants dangereux à l’intérieur du châssis, ils évitent toute diffusion d’interférences électromagnétiques qui pourraient perturber le fonctionnement des autres équipements, et ils canalisent le flux d’air de refroidissement dans le châssis.

Warnung Blanke Faceplates und Abdeckungen haben drei wichtigen Funktionen: (1) Sie schützen vor gefährlichen Spannungen und Strom innerhalb des Chassis; (2) sie halten elektromagnetische Interferenzen (EMI) zurück, die andere Geräte stören könnten; (3) sie lenken den kühlenden Luftstrom durch das Chassis. Das System darf nur betrieben werden, wenn alle Karten, Faceplates, Voder- und Rückabdeckungen an Ort und Stelle sind.

B-20

Avvertenza Le piattaforme bianche e i panelli di protezione hanno tre funzioni importanti: Evitano l'esposizione a voltaggi e correnti elettriche pericolose nello chassis, trattengono le interferenze elettromagnetiche (EMI) che potrebbero scombussolare altri apparati e dirigono il flusso di aria per il raffreddamento attraverso lo chassis. Non mettete in funzione il sistema se le schede, le piattaforme, i panelli frontali e posteriori non sono in posizione.

Advarsel Blanke ytterplater og deksler sørger for tre viktige funksjoner: de forhindrer utsettelse for farlig spenning og strøm inni kabinettet; de inneholder elektromagnetisk forstyrrelse (EMI) som kan avbryte annet utstyr, og de dirigerer luftavkjølingsstrømmen gjennom kabinettet. Betjen ikke systemet med mindre alle kort, ytterplater, frontdeksler og bakdeksler sitter på plass.

Av is o As faces furadas e os painéis de protecção desempenham três importantes funções: previnem contra uma exposição perigosa a voltagens e correntes existentes no interior do chassis; previnem contra interferência electromagnética (EMI) que poderá danificar outro

Catalyst 8540 Chassis Installation Guide

equipamento; e canalizam o fluxo do ar de refrigeração através do chassis. Não deverá operar o sistema sem que todas as placas, faces, protecções anteriores e posteriores estejam nos seus lugares.

¡Advertencia! Las placas frontales y los paneles de relleno cumplen tres funciones importantes: evitan la exposición a niveles peligrosos de voltaje y corriente dentro del chasis; reducen la interferencia electromagnética (EMI) que podría perturbar la operación de otros equipos y dirigen el flujo de aire de enfriamiento a través del chasis. No haga funcionar el sistema a menos que todas las tarjetas, placas frontales, cubiertas frontales y cubiertas traseras estén en su lugar.

Va rn in g ! Tomma framplattor och skyddspaneler har tre viktiga funktioner: de förhindrar att personer utsätts för farlig spänning och ström som finns inuti chassit; de innehåller elektromagnetisk interferens (EMI) som kan störa annan utrustning; och de styr riktningen på kylluftsflödet genom chassit. Använd inte systemet om inte alla kort, framplattor, framoch bakskydd är på plats.

Main Disconnecting Device Warning

Warning The plug-socket combination must be accessible at all times because it serves as the main disconnecting device.

Main Disconnecting Device Warning

Waarschuwing De combinatie van de stekker en het elektrisch contactpunt moet te allen

tijde toegankelijk zijn omdat deze het hoofdmechanisme vormt voor verbreking van de aansluiting.

Varoitus Pistoke/liitinkohta toimii pääkatkaisumekanismina. Pääsy siihen on pidettävä

aina esteettömänä.

Attention La combinaison de prise de courant doit être accessible à tout moment parce

qu'elle fait office de système principal de déconnexion.

Warnung Der Netzkabelanschluß am Gerät muß jederzeit zugänglich sein, weil er als

primäre Ausschaltvorrichtung dient.

Avvertenza Il gruppo spina-presa deve essere sempre accessibile, poiché viene utilizzato

come dispositivo di scollegamento principale.

Advarsel Kombinasjonen støpsel/uttak må alltid være tilgjengelig ettersom den fungerer

som hovedfrakoplingsenhet.

Translated Safety Warnings B-21

Chassis Power Connection

Aviso A combinação ficha-tomada deverá ser sempre acessível, porque funciona como

interruptor principal.

¡Advertencia! El conjunto de clavija y toma ha de encontrarse siempre accesible ya que

hace las veces de dispositivo de desconexión principal.

Varning! Man måste alltid kunna komma åt stickproppen i uttaget, eftersom denna

koppling utgör den huvudsakliga frånkopplingsanordningen.

Chassis Power Connection

Warning Before connecting or disconnecting ground or power wires to the chassis, ensure that power is removed from the DC circuit. To ensure that all power is OFF, locate the circuit breaker on the panel board that services the DC circuit, switch the circuit breaker to the OFF position, and tape the switch handle of the circuit breaker in the OFF position.

Waarschuwing Voordat u aarddraden of elektriciteitsdraden op het frame aansluit of van het frame neemt, dient u te controleren of de stroom naar het gelijkstroomcircuit uitgeschakeld is. Om u ervan te verzekeren dat alle stroom UIT is geschakeld, kiest u op het schakelbord de stroomverbreker die het gelijkstroomcircuit bedient, draait de stroomverbreker naar de UIT positie en plakt de schakelaarhendel van de stroomverbreker met plakband in de UIT positie vast.

B-22

Va ro it u s Varmista, että tasavirtapiirissä ei ole virtaa ennen maadoitus- tai virtajohtojen kytkemistä asennuspohjaan tai ennen niiden irrottamista. Varmistaaksesi, että virta on KATKAISTU täysin, paikanna tasavirrasta huolehtivassa kojetaulussa sijaitseva suojakytkin, käännä suojakytkin KATKAISTU-asentoon ja teippaa suojakytkimen varsi niin, että se pysyy KATKAISTU-asennossa.

Attention Avant de connecter ou de déconnecter les câbles d'alimentation (pôles et terre) du châssis, vérifiez que le circuit de courant continu est hors tension : localisez le disjoncteur sur le panneau de commande du circuit de courant continu, poussez-le sur la position fermée (OFF) et, à l'aide d'un ruban adhésif, bloquez sa poignée sur cette position.

Warnung Gleichstrom-UnterbrechungBevor Sie Erdungs- oder Stromkabel an das Chassis anschließen oder von ihm abtrennen, ist sicherzustellen, daß der Gleichstrom-Stromkreis unterbrochen ist. Um sicherzustellen, daß sämtlicher Strom AUS ist, machen Sie auf der Schalttafel den Unterbrecher für die Gleichstromschaltung ausfindig, stellen Sie den Unterbrecher auf OFF, und kleben Sie den Schaltergriff des Unterbrechers mit Klebeband in der AUS-Stellung fest.

Catalyst 8540 Chassis Installation Guide

Ground Connection Warning

Avvertenza Prima di collegare o distaccare i cavi elettrici o di messa a terra dallo chassis, assicuratevi che il circuito DC non sia alimentato. Per verificare che tutta l'alimentazione sia scollegata (OFF), individuare l'interruttore automatico sul quadro strumenti che alimenta il circuito CC, mettere l'interruttore in posizione OFF e fissarlo con nastro adesivo in tale posizione.

Advarsel Før til- eller frakobling av jord- og strømledninger til kabinettet, kontroller at strømmen er frakoblet likestrømkretsen. Sørg for at all strøm er slått AV. Dette gjøres ved å lokalisere strømbryteren på brytertavlen som betjener likestrømkretsen, slå strømbryteren AV og teipe bryterhåndtaket på strømbryteren i AV-stilling.

Av is o Antes de conectar ou desconectar a ligação à terra ou a alimentação do chassis, certifique-se de que desligou a fonte de alimentação de energia do circuito de corrente contínua. Para se assegurar que toda a corrente foi DESLIGADA, localize o disjuntor no painel que serve o circuito de corrente contínua e coloque-o na posição OFF (Desligado), segurando nessa posição a manivela do interruptor do disjuntor com fita isoladora.

¡Advertencia! Antes de conectar o desconectar el circuito de tierra o de alimentación del chasis, asegúrese que la alimentación del circuito CC esté cortada (OFF). Para asegurarse de que toda la alimentación esté cortada (OFF), localice el interruptor automático en el panel que alimenta el circuito de corriente continua, cambie el interruptor automático a la posición de apagado (OFF) y sujete con cinta la palanca del interruptor automático en posición de apagado (OFF).

Varning! Innan du kopplar jord- eller elledningar till eller från chassit måste du kontrollera att strömförsörjningen till likströmskretsen är bruten. Kontrollera att all strömförsörjning är BRUTEN genom att slå AV det överspänningsskydd som skyddar likströmskretsen och tejpa fast överspänningsskyddets omkopplare i FRÅN-läget.

Ground Connection Warning

Warning When installing the unit, the ground connection must always be made first and

disconnected last.

Waarschuwing Bij de installatie van het toestel moet de aardverbinding altijd het eerste

worden gemaakt en het laatste worden losgemaakt.

Varoitus Laitetta asennettaessa on maahan yhdistäminen aina tehtävä ensiksi ja

maadoituksen irti kytkeminen viimeiseksi.

Translated Safety Warnings B-23

DC Power Disconnection Warning

Attention Lors de l’installation de l’appareil, la mise à la terre doit toujours être connectée

en premier et déconnectée en dernier.

Warnung Der Erdanschluß muß bei der Installation der Einheit immer zuerst hergestellt

und zuletzt abgetrennt werden.

Avvertenza In fase di installazione dell'unità, eseguire sempre per primo il collegamento

a massa e disconnetterlo per ultimo.

Advarsel Når enheten installeres, må jordledningen alltid tilkobles først og frakobles sist.

Aviso Ao instalar a unidade, a ligação à terra deverá ser sempre a primeira a ser ligada, e

a última a ser desligada.

¡Advertencia! Al instalar el equipo, conectar la tierra la primera y desconectarla la última.

Varning! Vid installation av enheten måste jordledningen alltid anslutas först och kopplas

bort sist.

DC Power Disconnection Warning

Warning Before performing any of the following procedures, ensure that power is

removed from the DC circuit. To ensure that all power is OFF, locate the circuit breaker on the panel board that services the DC circuit, switch the circuit breaker to the OFF position, and tape the switch handle of the circuit breaker in the OFF position.

B-24

Waarschuwing Voordat u een van de onderstaande procedures uitvoert, dient u te

controleren of de stroom naar het gelijkstroom circuit uitgeschakeld is. Om u ervan te verzekeren dat alle stroom UIT is geschakeld, kiest u op het schakelbord de stroomverbreker die het gelijkstroom circuit bedient, draait de stroomverbreker naar de UIT positie en plakt de schakelaarhendel van de stroomverbreker met plakband in de UIT positie vast.

Varoitus Varmista, että tasavirtapiirissä ei ole virtaa ennen seuraavien toimenpiteiden

suorittamista. Varmistaaksesi, että virta on KATKAISTU täysin, paikanna tasavirrasta huolehtivassa kojetaulussa sijaitseva suojakytkin, käännä suojakytkin KATKAISTU-asentoon ja teippaa suojakytkimen varsi niin, että se pysyy KATKAISTU-asennossa.

Catalyst 8540 Chassis Installation Guide

DC Power Disconnection Warning

Attention Avant de pratiquer l'une quelconque des procédures ci-dessous, vérifier que le

circuit en courant continu n'est plus sous tension. Pour en être sûr, localiser le disjoncteur situé sur le panneau de service du circuit en courant continu, placer le disjoncteur en position fermée (OFF) et, à l'aide d'un ruban adhésif, bloquer la poignée du disjoncteur en position OFF.

Warnung Vor Ausführung der folgenden Vorgänge ist sicherzustellen, daß die

Gleichstromschaltung keinen Strom erhält. Um sicherzustellen, daß sämtlicher Strom abgestellt ist, machen Sie auf der Schalttafel den Unterbrecher für die Gleichstromschaltung ausfindig, stellen Sie den Unterbrecher auf AUS, und kleben Sie den Schaltergriff des Unterbrechers mit Klebeband in der AUS-Stellung fest.

Avvertenza Prima di svolgere una qualsiasi delle procedure seguenti, verificare che il

circuito CC non sia alimentato. Per verificare che tutta l’alimentazione sia scollegata (OFF), individuare l’interruttore automatico sul quadro strumenti che alimenta il circuito CC, mettere l’interruttore in posizione OFF e fissarlo con nastro adesivo in tale posizione.

Advarsel Før noen av disse prosedyrene utføres, kontroller at strømmen er frakoblet

likestrømkretsen. Sørg for at all strøm er slått AV. Dette gjøres ved å lokalisere strømbryteren på brytertavlen som betjener likestrømkretsen, slå strømbryteren AV og teipe bryterhåndtaket på strømbryteren i AV-stilling.

Aviso Antes de executar um dos seguintes procedimentos, certifique-se que desligou a

fonte de alimentação de energia do circuito de corrente contínua. Para se assegurar que toda a corrente foi DESLIGADA, localize o disjuntor no painel que serve o circuito de corrente contínua e coloque-o na posição OFF (Desligado), segurando nessa posição a manivela do interruptor do disjuntor com fita isoladora.

¡Advertencia! Antes de proceder con los siguientes pasos, comprobar que la alimentación

del circuito de corriente continua (CC) esté cortada (OFF). Para asegurarse de que toda la alimentación esté cortada (OFF), localizar el interruptor automático en el panel que alimenta al circuito de corriente continua, cambiar el interruptor automático a la posición de Apagado (OFF), y sujetar con cinta la palanca del interruptor automático en posición de Apagado (OFF).

Varning! Innan du utför någon av följande procedurer måste du kontrollera att

strömförsörjningen till likströmskretsen är bruten. Kontrollera att all strömförsörjning är BRUTEN genom att slå AV det överspänningsskydd som skyddar likströmskretsen och tejpa fast överspänningsskyddets omkopplare i FRÅN-läget.

Translated Safety Warnings B-25

DC Power Disconnection Warning

B-26

Catalyst 8540 Chassis Installation Guide

INDEX

AC power

connecting 4-7 connecting redundant 4-7 current 2-3 input voltage 2-3 installing power supply 4-3 powering up 4-9 removing power supply 4-3 specifications A-2

airflow

internal 2-8 specifications A-1 See also exhaust

cabling

network connection 2-11 racks 2-6

chassis

components 1-1 dimensions A-1 environment 2-8 environmental monitoring 2-2 fan assembly 4-15 figure 1-2 lifting safely 3-3 maintenance procedures 4-1 overview 1-1 racks 2-4 site preparation 2-1 specifications A-1 warning against stacking 3-4, B-8

components

chassis 1-1 fan assembly 4-15 removing modules 3-6 replacing 4-1

DC power

connecting 4-13 connecting redundant 4-15 installing power supply 4-9 powering up 4-15 removing power supply 4-9 specifications A-2 terminal block 4-14

voltage thresholds 2-2 dimensions, chassis A-1 documentation

additional xiii

audience xii

organization xii

related xiii

software configuration xiii

electricity safety warnings 3-4 electromagnetic interference

See EMI electrostatic discharge

See ESD EMI

compliant A-2, A-3

interference 2-4

shielding 3-5

Index 1

environment

See also site environment environmental monitoring 2-2 equipment racks

See racks ESD

disposable strap 3-7

grounding strap 3-7

preventing damage 3-5

protection 3-6 exhaust

precaution 2-9

Cisco 8540 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual