IBM C79EGMST manual Hibernation Problems, Troubleshooting Charts

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

do not work.

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

work.

The keyboard/mouse cable is correctly connected to the computer.

The keyboard cable is connected to the correct side of the keybo cable.

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

numeric lock function is on. To disable it,Shiftpress;thenandpresshold

.

A number appears when The you type a letter. NumLk

Title: C79EGMST CreationDate: 02/10/98 09:24:42

Troubleshooting Charts

Problem	Action
The scrolling or	See the General tab page in "Mouse Properties," and make	sure that the
Magnifying Glass functionTrackPoint driver is loaded.
doesn't work.	Note: Refer to the README in the TrackPoint driver diskette	for driver
	installation.

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. This

is

not

a

defect.

automatically.

Performance

degrades

The

processor

speed

might

decrease under

the

following conditions:

when

the

computer

gets

Use in a

hot environment

hot

during

use.

High-powered processing that requires high-power

consumption

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

indicator

Appendix A,

“Features

and

Specifications”

on

page 165.

turns

on).

If these items are correct, have the computer serviced.

124 IBM ThinkPad 600 User's Reference