Cisco Systems LightStream 1010, 8500 User Manual

Regulatory Compliance and Safety Information for the Catalyst 8500 and LightStream 1010Series

Read this document before installing or servicing the following Catalyst 8500 and LightStream 1010 series switches:

• Catalyst 8540 MSR

• Catalyst 8510 MSR

• Catalyst 8540 CSR

• Catalyst 8510 CSR

• LightStream 1010 ATM switch

Note Only trained and qualifiedservicepersonnel(asdefined in IEC 60950 and AS/NZS 3260) should install,

replace, or service the equipment. Install the system in accordance with the U.S. National Electric Code if you are in the United States.

Warning

Note The following guidelines are applicable for products intended for use in Australia:

This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents.

• Only trained and qualified service personnel should install, replace, or service the equipment, as

defined by AS/NZS 3260.

• Incorrect connection of this or connected equipment to a general purpose outlet could result in a

hazardous situation.

This document includes the following sections:

• Site Preparation, page 2

• Regulatory Standards Compliance, page 9

• Translated Safety Warnings, page 16

Corporate Headquarters: Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA

Site Preparation

• Related Documentation, page 26

• Obtaining Documentation, page 27

• Obtaining Technical Assistance, page 28

• Obtaining Additional Publications and Information, page 30

Site Preparation

This section describes the site requirements for installing the Catalyst 8500 MSR, Catalyst 8500 CSR, and LightSteam 1010 series switches. To ensure normal system operation, plan your site configuration and prepare your site before installation.

Follow these guidelines when choosing a site for installation:

• Install the system in a restricted access area, where access can be gained only by service personnel

through the use of a special tool, lock and key, or other means of security.

• Choose a site with a dry, clean, well-ventilated, and air-conditioned area.

• Choose a site that maintains an ambient temperature of 32 to 104°F (0 to 40°C).

Ensuring Overcurrent Protection

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

Grounding the System

Follow these guidelines when grounding the system:

• Do not defeat the ground conductor on an AC plug.

• Connect AC-powered systems to grounded power outlets.

• Connect the system to earth (ground).

Creating a Safe Environment

Follow these guidelines to create a safe environment:

• Keep tools and chassis components off the floor and away from foot traffic.

• Clear the area of possible hazards, such as moist floors, ungrounded power extension cables, and

missing safety grounds.

• Keep the area around the chassis free from dust and foreign conductive material (such as metal

flakes from nearby construction activity).

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Rack-Mounting the System

A rack-mount kit and cable guides come with the system. The kit is not suitable for racks with obstructions (such as a power strip) that could impair access to system components. Allow sufficient clearance around the rack for system maintenance.

Ensuring Proper Airflow

Follow these guidelines to ensure proper airflow:

• Install the system in an open rack whenever possible. If installation in an enclosed rack is

unavoidable, ensure that the rack has adequate ventilation.

• Maintain ambient airflowtoensure normal operation. If the airflowisblockedor restricted, or if the

intake air is too warm, an overtemperature condition can occur.

• Allow at least 6 inches (15.24 cm) of clearance around the ventilation openings of the chassis.

• Avoid placing the system in an overly congested rack or directly next to another equipment rack.

Heat exhaust from other equipment can enter the inlet air vents and cause an overtemperature condition.

• Equipment near the bottom of a rack might generate excessive heat that is drawn upward and into

the intake ports of the equipment above. The warm air can cause an overtemperature condition in the equipment above.

• Ensure that cables from other equipment do not obstruct the airflow through the chassis or impair

access to the power supplies or cards. Route cables away from field-replaceable components to avoid disconnecting cables unnecessarily for equipment maintenance or upgrades.

Site Preparation

Stabilizing the System

Follow these guidelines to stabilize the system:

• Install any stabilizers that came with your equipment rack before mounting or servicing the system

• Load the rack from the bottom to the top, with the heaviest system at the bottom.

• Do not stack the system on top of any other equipment. If the system falls, it can cause severebodily

• Ensure that the shelf is constructed to support the weight and dimensions of the chassis if you are

in the rack.

injury and damage the equipment.

using an equipment shelf. See Figure 1 and Figure 2.

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Regulatory Compliance and Safety Information for the Catalyst 8500 and LightStream 1010 Series

Site Preparation

Figure 1 Catalyst 8540 Chassis Standard Equipment Rack Dimensions

17.25 "

(45.09 cm)

19.25 "

(48.09 cm)

79100

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Site Preparation

Figure 2 Catalyst 8510 and LightStream 1010 Chassis Standard Equipment Rack Dimensions

FAN

RESET

PS2

SLOT 2

PS1

LINK

SLOT 1

Enet

AUX

PCMCIA

CONSOLE

EJECT

Lifting the System

19.25 "

79099

(48.09 cm)

17.25 "

(45.09 cm)

• Ensure thattheweightofthe chassis does not make the rack unstable. Secure telco racks with ceiling

brackets if the rack is populated with heavy equipment.

• Bolt the rack to the floor for stability.

Follow these guidelines when lifting the system:

• Disconnect all power and external cables before lifting the system.

• Ensure that your footing is solid and the weight of the system is evenly distributed between your

feet.

• Lift the system slowly, keeping your back straight. Lift with your legs, not with your back. Bend at

the knees, not at the waist.

• Do not attempt to lift the system with the handles on the power supplies or on any of the cards. These

handles are not designed to support the weight of the system.

• Depending on the weight of the system, more than one person might be required to lift it.

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Regulatory Compliance and Safety Information for the Catalyst 8500 and LightStream 1010 Series

Site Preparation

Figure 3 shows the number of people needed to lift the system by weight.

Figure 3 Safely Lifting the System

<40 lb

(<18 kg)

Power Considerations

AC and DC power supplies, and an optional redundant (second) power supply, are available for most systems. Be careful when connecting systems to the supply circuit so that wiring is not overloaded.

Note Refer to your hardware installation guide for AC and DC power specifications and for redundant power

supply availability.

AC Power

The system is designed for connection to TN power systems. A TN power system is a power distribution system with one point connected directly to earth (ground). The exposed conductive parts of the installation are connected to that point by protective earth conductors.

Ensure that the plug-socket combination is accessible at all times, because it serves as the main disconnecting device.

DC Power

40 to 70 lb

(18 to 32 kg)

70 to 121 lb

(32 to 55 kg)

>121 lb

(>55 kg)

18986

Follow these guidelines for DC power supplies:

• Connect DC-input power supplies only to a DC powersource that complies with the safety extra-low

voltage (SELV) requirements in the UL 1950, CSA 950, EN 60950, and IEC 60950 standards.

• Ensure that there is a readily accessible disconnect device incorporated in the building's installation

wiring.

• Ensure that power is removed from the DC circuit before installing or removing power supplies.

Tape the switch handle of the DC circuit breaker in the off position.

• Use only copper conductors to connect to a DC terminal block.

• Use approved wiring terminations, such as closed-loop or spade-type with upturned lugs, when

stranded wiring is required. These terminations should be the appropriate size for the wires and should clamp both the insulation and the conductor.

• Ensure that no exposed portion of the DC-input power source wire extends from the terminal block

plug. An exposed wire can conduct a harmful level of electricity.

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Using Redundant Power

If your system includes an optional redundant (second) power supply, connect each of the two power supplies to different input power sources. Failure to do so makes the system susceptible to total power failure in the event that one of the power supplies fails.

Preventing ESD

Electrostatic discharge (ESD) damage occurs when electronic cards or components are mishandled and can result in complete or intermittent failures. Note the followingguidelines before you install or service the system:

• Alwayswear an ESD-preventive wrist or ankle strap when handling electronic components. Connect

one end of the strap to an ESD jack or an unpainted metal component on the system (such as a captive installation screw).

• Handle cards by the faceplates and edges only; avoid touching the printed circuit board and

connector pins.

• Place any removed component on an antistatic surface or in a static shielding bag.

• Avoid contact between the cards and clothing. The wrist strap only protects the card from ESD

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

Site Preparation

Note For safety, periodically check the resistance value of the antistatic strap. The measurement should be

between 1 and 10 megohms (Mohms).

Installing and Servicing the System

Follow these guidelines when installing and servicing the system:

• Disconnect all power and external cables before installing the system.

• Install the system in compliance with your local and national electrical codes:

–

United States: National Fire Protection Association (NFPA) 70; United States National Electrical Code.

–

Canada: Canadian Electrical Code, Part I, CSA C22.1.

–

Other countries: If local and national electrical codes are not available, refer to IEC 364, Part 1 through Part 7.

• Do not work alone under potentially hazardous conditions.

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

• Do not touch the backplane or midplane with your hand or metal tools.

• Remove all jewelry (including rings and chains) or other items that could get caught in the system

or heat up and cause serious burns.

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Regulatory Compliance and Safety Information for the Catalyst 8500 and LightStream 1010 Series

Site Preparation

Disconnecting Power

Follow these guidelines when disconnecting power:

• Locate the emergency power-off switch for the room before working with the system.

• Turn off the power and disconnect the power from the circuit when working with components that

are not hot-swappable or when working near the system backplane or midplane. If the system does not have an on/off switch, unplug the power cord.

• De-energize the system completely by disconnecting the power connection to all power supplies.

• For DC power supplies, 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.

• Do not touch the power supply when the power cord is connected. Line voltages are present within

the power supply even when the power switch is off and the power cord is connected.

Working with Lasers

The following laser safety standards classify the Catalyst 8500 MSR, Catalyst 8500 CSR, and LightSteam 1010 series switches:

• Class 1 LASER PRODUCT (IEC 60825-1 2001-01)

• Class I LASER PRODUCT (21CFR 1040.10 and 1040.11)

Caution Useof controls or adjustments or performance of procedures other than those specified herein may result

in hazardous radiation exposure.

Invisiblelaser radiation may be emitted from one end of the fiber or connector.Do not stare into the beam or view directly with optical instruments.

Preventing EMI

When you run wires for any significantdistance in an electromagnetic field, electromagnetic interference (EMI) can occur between the field and the signals on the wires. Be aware of the following:

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

• Strong EMI, especially when it is caused by lightning or radio transmitters, can destroy the signal

drivers and receivers in the system, and can even create an electrical hazard by conducting power surges through lines and into the system.

To predict and remedy strong EMI, consult RFI experts.

Covering Empty Slots

Ensure that all cards, faceplates, and covers are in place. Filler motherboards and filler modules and cover panels are used to:

• Prevent exposure to hazardous voltages and currents inside the chassis

• Help contain EMI (electromagnetic interference) that might disrupt other equipment

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• Direct the flow of cooling air through the chassis

• Protect the backplane from dust

Disposing of the System

Dispose of the system and its components (including batteries) as specified by all national laws and regulations.

Regulatory Standards Compliance

This section includes the regulatory compliance, safety, and EMC standards. It also lists the warnings applicable to different countries.

Table 1 lists the regulatory standards compliance specifications.

Table 1 Regulatory Standards Compliance

Specification Description

Regulatory Compliance Products bearing a CE Mark indicate compliance with the

89/336/EEC and 73/23/EEC directives, which include the following safety and EMC standards in this table.

Safety UL 1950

CAN/CSA-C22.2 No. 950 EN 60950 IEC 60950 TS 001 AS/NZS 3260 IEC 60825-1 IEC 60825-2 EN 60825-1 EN 60825-2 21CFR 1040

EMC FCC Part 15 (CFR 47) Class A

ICES-003 Class A EN 55022 Class A with UTP cable CISPR22 Class A with UTP cable AS/NZS 3548 Class A with UTP cable VCCI Class A with UTP cable EN 55022 Class B with FTP cable CISPR22 Class B with FTP cable AS/NZS 3548 Class B with FTP cable VCCI Class B with FTP cable EN 55024 ETS 300 386 EN 50082-1 EN 61000-3-2 EN 61000-3-3

Regulatory Standards Compliance

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