Ibm 6643 User Manual download pdf (Page 86)

To

Connect

To

Disconnect

1.

Turn

Everything

OFF.

2.

First,

attach

all

cables

to

devices.

3.

Attach

signal

cables

to

receptacles

4.

Attach

power

cord(s)

to

outlet.

5.

Turn

device

ON.

1.

Turn

Everything

OFF.

2.

First,

remove

power

cord(s)

from

outlet.

3.

Remove

signal

cables

from

receptacles.

4.

Remove

all

cables

from

devices.

Note:

In

the

UK,

by

law,

the

telephone

cable

must

be

connected

after

the

power

cord.

Note:

In

the

UK,

the

power

cord

must

be

disconnected

after

the

telephone

cable.

CAUTION:

When

replacing

the

battery,

use

only

IBM

Part

Number

33F8354

or

an

equivalent

type

battery

recommended

by

the

manufacturer.

If

your

system

has

a

module

containing

a

lithium

battery,

replace

it

only

with

the

same

module

type

made

by

the

same

manufacturer.

The

battery

contains

lithium

and

can

explode

if

not

properly

used,

handled,

or

disposed

of.

Do

not:

v

Throw

or

immerse

into

water

v

Heat

to

more

than

100°C

(212°F)

v

Repair

or

disassemble

Dispose

of

the

battery

as

required

by

local

ordinances

or

regulations.

CAUTION:

When

a

CD-ROM

drive

is

installed,

note

the

following.

Use

of

controls

or

adjustments

or

performance

of

procedures

other

than

those

specified

herein

might

result

in

hazardous

radiation

exposure.

Removing

the

covers

of

the

CD-ROM

drive

could

result

in

exposure

to

hazardous

laser

radiation.

There

are

no

serviceable

parts

inside

the

CD-ROM

drive.

Do

not

remove

the

CD-ROM

drive

covers.

DANGER

Some

CD-ROM

drives

contain

an

embedded

Class

3A

or

Class

3B

laser

diode.

Note

the

following.

Laser

radiation

when

open.

Do

not

stare

into

the

beam,

do

not

view

directly

with

optical

instruments,

and

avoid

direct

exposure

to

the

beam.

78

Hardware

Maintenance

Manual

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