System reliability considerations, Handling static-sensitive devices, Installing the gbe switch module – IBM Nortel 10 User Manual

Page 20: System, Reliability, Considerations, Handling, Static-sensitive, Devices, Installing

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System

reliability

considerations

To

help

ensure

proper

cooling

and

system

reliability,

make

sure

that:

v

Each

of

the

I/O-module

bays

on

the

rear

of

the

BladeCenter

unit

has

either

a

module

or

a

filler

module

installed.

v

A

removed

hot-swap

module

or

blade

server

is

replaced

with

another

module

or

filler

module

within

1

minute

of

removal.

Handling

static-sensitive

devices

Attention:

Static

electricity

can

damage

electronic

devices.

To

avoid

damage,

keep

static-sensitive

devices

in

their

static-protective

packages

until

you

are

ready

to

install

them.

To

reduce

the

possibility

of

electrostatic

discharge,

observe

the

following

precautions:

v

Limit

your

movement.

Movement

can

cause

static

electricity

to

build

up

around

you.

v

Handle

the

device

carefully,

holding

it

by

its

edges

or

its

frame.

v

Do

not

touch

solder

joints,

pins,

or

exposed

printed

circuitry.

v

Do

not

leave

the

device

where

others

can

handle

and

damage

it.

v

While

the

device

is

still

in

its

static-protective

package,

touch

it

to

any

unpainted

metal

surface

of

the

BladeCenter

unit

or

any

unpainted

metal

surface

on

any

other

grounded

rack

component

for

at

least

2

seconds.

(This

drains

static

electricity

from

the

package

and

from

your

body.)

v

Remove

the

device

from

its

package

and

install

it

directly

into

the

BladeCenter

unit

without

setting

it

down.

If

it

is

necessary

to

set

down

the

device,

put

it

back

into

its

static-protective

package.

Do

not

place

the

device

on

the

BladeCenter

unit

or

on

a

metal

surface.

v

Take

additional

care

when

handling

devices

during

cold

weather.

Heating

reduces

indoor

humidity

and

increases

static

electricity.

Installing

the

GbE

switch

module

To

install

the

GbE

switch

module,

complete

the

following

steps:

1.

Read

the

safety

information

beginning

on

page

v

and

“Installation

guidelines”

on

page

9.

2.

Remove

the

acoustic-attenuation

module,

if

one

is

installed,

from

the

rear

of

the

BladeCenter

unit.

For

more

information,

see

the

documentation

that

came

with

the

BladeCenter

unit.

3.

Select

an

I/O-module

bay

in

which

to

install

the

GbE

switch

module.

Note:

For

details

about

I/O-module

bay

requirements,

see

the

BladeCenter

documents

for

your

BladeCenter

unit.

10

Nortel

10

Gigabit

Uplink

Ethernet

Switch

Module:

Installation

Guide

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