Lenovo ThinkPad 560Z Notebook PC Model 560Z manual Indicator Problems, Battery Problems

Title: C79FPMST CreationDate: 06/22/98 12:26:52

Troubleshooting Charts

Indicator Problems

Problem

Action

The

battery status

The over-current

protection

device inside the battery pack

has been

indicator does not

go Waiton

several

hours

and

try

again. If the indicator still

does

not

go

even though a batterythe battery

pack

or

have

the

computer

serviced.

pack is installed in the

computer.

The diskette-drive-in-use

If

a

diskette

is in the drive, make sure that:

icon

stays on.

–

The

externally

diskette drive is firmly connected to

the compute

–

The

diskette

contains

the

necessary files to start

the system.

–

There

is

nothing

wrong

with

your

application

program.

–

There

is

nothing

wrong

with

the

diskette.

–

The

diskette

is

inserted

correctly

(label

facing

up

and

the

me

end

first)

in

the

diskette drive.

If

these

items

are correct, have the computer serviced.

If

there

is

no

diskette in

the

drive, have

the

computer

service

Battery Problems

Problem

Action

The

battery

pack

cannotThe

battery

pack

might be over-discharged. Do the following:

be

fully

charged

in

31. Power

off

the

computer.

hours

by

the

power-off

sure

that

the

over-discharged

battery

pack

is in

the compute

charging

method.

2. Make

3. Connect

the AC

Adapter to the computer and

let

it

charge.

If

the

battery

pack

cannot

be

fully

charged

in

24

hours,

use

a ne

Your

computer

shuts

Repeat

discharging

and

charging

the battery pack

at

least

three

time

down

before

the

battery

status

indicator

shows

empty.

–or–

Your

computer

operates

after

the battery

status

indicator

shows

empty.

The

operating

time

forRepeat

discharging

and charging of the battery pack three to six t

fully

charged

battery

stillpack have

a

problem, use a

new

battery pack.

is short.

Chapter 4. Solving Computer Problems117