Lenovo ThinkPad i Series 1400 Hardware Maintenance Manual (August 1999) - Page 38

Diskette Drive Check, CD-ROM Drive Check

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2. Go to Diag and select Manual Test, then choose Pointing Dev. from the Test Item and press F2 to execute. If either the pointing stick or the click button does not work, do the following actions one a time to correct the problem. Do not replace a non-defective FRU. 1. Reconnect the keyboard flexible cables and the 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 controller, drive, or diskette. A scratch, write-enabled, non-defective, 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 the PQA program (please refer to "Running the PQA Diagnostics Program" on page 49). 2. Go to Diag and select Manual Test, then choose Diskette Drive from the Test Item and press F2 to execute. If an error occurs with the internal diskette drive, reconnect 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 controller, drive, or CD-ROM. Make sure that the CD-ROM disc does not have any label attached to it. The label 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 the PQA program (please refer to "Running the PQA Diagnostics Program" on page 49). 2. Go to Diag and select Manual Test, then choose CD-ROM from the Test Item and press F2 to execute. 30 ThinkPad i Series 1400 HMM

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2.
Go to
Diag
and select
Manual Test
, then choose
Pointing Dev.
from the Test Item and press
F2
to
execute.
If either the pointing stick or the click button does not work,
do the following actions one a time to correct the problem.
Do not replace a non-defective FRU.
1.
Reconnect the keyboard flexible cables and the
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 controller,
drive, or diskette. A scratch, write-enabled, non-defective,
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 the PQA
program (please refer to “Running the PQA Diagnos-
tics Program” on page
49).
2.
Go to
Diag
and select
Manual Test
, then choose
Diskette Drive
from the Test Item and press
F2
to
execute.
If an error occurs with the internal diskette drive, reconnect
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 controller,
drive, or CD-ROM. Make sure that the CD-ROM disc does
not have any label attached to it. The label 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 the PQA
program (please refer to “Running the PQA Diagnos-
tics Program” on page
49).
2.
Go to
Diag
and select
Manual Test
, then choose
CD-ROM
from the Test Item and press
F2
to execute.
30
ThinkPad i Series 1400 HMM