(CONTINUED)
How to Use Error Messages:
The error
messages caused by Dock II, the attached computer, and
the attached devices are displayed on the LCD of the
attached computer or on the external display. Use the
error codes displayed on the screen to diagnose failures.
If more than one error code is displayed, begin the
diagnosis with the first error code. The cause of the first
error code can result in false error codes being displayed.
If the error code is displayed, see the “Symptom-to-FRU
Index” on page 416.
Important:
When the Problem Determination Procedure
in the operation manual that is supplied with the adapter or
device says “Have the system unit serviced”, this means
the computer and Dock II.
001
– Turn off the computer and all external devices.
– Remove the computer from Dock II.
– Connect the external keyboard, mouse, parallel and
serial devices to the computer, if used. (Use the
keyboard/mouse connector for testing the external
keyboard and mouse.)
– Diagnose all computer problems first (see the computer
Hardware Maintenance Service manual).
DID THE TEST COMPLETE WITHOUT ANY ERROR?
Yes No
002
Have the computer serviced.
003
– Install the computer on Dock II. Make sure that the
computer is firmly connected.
– Check all cables and power cords.
– Check the fan in the power supply in Dock II and make
sure it is working correctly.
Notes:
1. The mouse or some other pointing device do not
work if they are connected to the keyboard/numeric
keypad connector.
2. The mouse or some other pointing device do not
work if they are connected to the mouse connector
on the numeric keypad that is connected
to Dock II.
3. The computer keyboard does not work when an
external keyboard is connected to Dock II.
– Reinstall all external devices.
– Turn on all external devices.
(Step 003 continues)
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IBM Mobile Systems HMM - Volume 1