2.Go toDiag and selectManual Test , then choose

Pointing Dev. from the Test Item F2and topress execute.

If

either the

pointing

stick

or the click button d

do

the

following

actions

one a

time to correct the

Do

not

replace

a non-defective

FRU.

1.Reconnect the keyboard flexible cables and th TrackPoint flexible cable.

2.Replace the TrackPoint board.

3.Replace the keyboard.

4.Replace the system board.

Diskette Drive Check

Do the following to isolate the problem to a contro drive, or diskette. A scratch, write-enabled, non-de high-density (2HD) diskette is required.

CAUTION:

 

 

 

 

 

 

 

 

Make

sure

that

the

diskette

does

not

have

more

than

one

label

attached

to

it. Multiple

labels

can

cause

 

damage

to

the drive

or can

cause

the

drive

to

fail.

Do the following to select the test device:

1.Boot from the diagnostics diskette and start t program (please refer to “Running the PQA Diagnos tics Program” on page 49).

2.Go toDiag and selectManual Test , then choose

Diskette Drive from the Test Item F2and topress execute.

If

an error occurs with the internal diskette driv

the

connector on the system board.

If the error still remains:

1.Reconnect the diskette drive cable.

2.Replace the diskette drive cable.

3.Replace the diskette drive.

4.Replace the system board.

CD-ROM Drive Check

Do the following to isolate the problem to a contro drive, or CD-ROM. Make sure that the CD-ROM disc do not have any label attached to it. The label can damage to the drive or can cause the drive to f

Do the following to select the test device:

1.Boot from the diagnostics diskette and start t program (please refer to “Running the PQA Diagnos tics Program” on page 49).

2.Go toDiag and selectManual Test , then choose

CD-ROMfrom the Test Item F2and topressxecute.

30 ThinkPad i Series 1400 HMM

Page 38
Image 38
IBM 1400 (2611) manual Diskette Drive Check, CD-ROM Drive Check