IBM 380 사용자 가이드
Troubleshooting
ThinkPad 380/385 Port Replicator Problems
Problem
Action
All or some keys on the
external keyboard do not
work.
external keyboard do not
work.
To use an external keyboard, you need to attach the keyboard/mouse connector
to the computer. Verify that:
to the computer. Verify that:
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 the preceding items are correct, disconnect the keyboard/mouse connector
from the computer and verify that the operation of the system keyboard is
correct. If the system keyboard works, have the keyboard/mouse connector or
the external keyboard serviced.
from the computer and verify that the operation of the system keyboard is
correct. If the system keyboard works, have the keyboard/mouse connector or
the external keyboard serviced.
A number appears when
you type an alphabetic
character.
you type an alphabetic
character.
The numeric lock function is on. To disable it, press and hold Shift; then press
NumLk.
NumLk.
Problem
Action
The computer hangs
when you power on or
resume operation.
when you power on or
resume operation.
Verify that:
AC Adapter is connected to the port replicator.
The power-on indicator of the port replicator is on.
The computer is securely attached to the port replicator.
If there is still a problem, have the ThinkPad 380/385 port replicator serviced.
The PC Card slots 3 and
4 are unusable.
4 are unusable.
Verify that:
AC Adapter is connected to the port replicator.
The power-on indicator of the port replicator is on.
The computer is securely attached to the port replicator.
If there is still a problem, have the ThinkPad 380/385 port replicator serviced.
Chapter 8. Solving Computer Problems
159