Lenovo ThinkPad 560Z Notebook PC Model 560Z manual Problems, Hibernation, PS/2

All or some keys on theMake sure that the external numeric keypad is correctly connected to external numeric keypadcomputer.

do not work.

All or some keys on theTo use an external keyboard, you need to attach the keyboard/mouse external keyboard do tnot the computer. Make sure that:

work.

The keyboard/mouse connector is correctly connected to the computer

The keyboard connector is connected to the correct side of the keyboard/mouse connector.

If these items are correct, disconnect the keyboard/mouse connector computer and make sure that the operation of the system keyboard is the system keyboard works, have the keyboard/mouse connector or the keyboard serviced.

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

Troubleshooting

Charts

Problem

Action

The

mouse

buttons

don'tChange the

mouse

driverStandardto PS/2 Port

Mouse

,

and

then reinstall

work.

PS/2

TrackPoint

. See “Advanced”

inOnlinethe User's

Guidefor how to

install

the

driver.

A number

appears

when

The

numeric

lock

function is

on. To

disable

it,Shiftpress;thenandpresshold

you

type

a letter.

NumLk

.

Suspend

or

Hibernation

Problems

Problem

Action

The

computer

enters

The

computer

enters

suspend

mode

automatically when the

processor

suspend

mode

temperature

reaches

a certain level.

automatically.

This is not a defect.

The

computer

enters

Make

sure that:

suspend

mode

The

battery pack

is charged.

immediately after

POST

The

operating temperature

is

within the acceptable

range. Refer to

(the

suspend

lamp

turns

Appendix

A.

on).

If these items are correct, have the computer serviced.

Error19 appears and tThe battery pack power is getting low. Connect the AC Adapter to the

computer immediately computer, or replace the battery pack with a fully charged one. powers off.

Chapter 4. Solving Computer Problems113