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What If Your Computer Does Not Work?
Error Codes
Screen Message
Action
I
9990301
I
9990302
I
9990305
Note: Incorrect
connection of the hard
disk drive can cause
these error codes to
appear.
The computer cannot find the startup drive.
Action:
1. Turn off the computer.
2. Press and hold F1; then turn on the computer to start Easy-Setup. Hold F1
until the Main Menu appears.
3. Select the Start up icon. If you are unable to set the startup sequence,
have the computer serviced.
4. Check the list of devices on the Set Startup Sequence screen. Is the
default drive in the startup sequence?
Yes Exit this screen, and turn off the computer.
No Select the Reset icon.
5. Is an operating system installed?
Yes Go to step 7.
No Install the operating system in your computer.
6. After the operating system is installed, turn off the computer.
7. Turn on the computer.
If the same screen message appears, have the computer serviced.
I
99
xxxxx
Have the computer serviced.
111
If you are using a Port Replicator or an expansion unit, disconnect it; then
reconnect it.
If there is still a problem, have the computer serviced.
158
A hard disk drive without a hard-disk password is installed when a supervisor
password is set.
Action:
1. Press Enter. The password menu in Easy-Setup appears.
2. Select the Hard-Disk icon.
3. Press Enter. The same password as the supervisor password is set for the
hard-disk password on the hard disk drive.
159
The hard-disk password differs from the supervisor password.
Action:
1. Turn off the computer; then turn it on again.
2. Change the hard-disk password to the supervisor password at the hard-disk
password prompt.
16
x or 17x
Follow the instructions on the screen.
174
There is a device configuration error.
Check that the hard disk drive and the diskette drive are installed firmly in the
connectors.
208
IBM ThinkPad 755CX User's Guide
Summary of Contents for ThinkPad 755CX
Page 1: ...i ...
Page 6: ...vi IBM ThinkPad 755CX User s Guide ...
Page 16: ...xvi IBM ThinkPad 755CX User s Guide ...
Page 23: ...Getting Started 2 Right Side View 2 1 1 2 2 1 3 3 1 Chapter 1 Getting Started 7 ...
Page 25: ...Getting Started 2 3 1 4 5 6 7 Chapter 1 Getting Started 9 ...
Page 26: ...Getting Started 10 IBM ThinkPad 755CX User s Guide ...
Page 30: ...Locations and Functions InsideView RearView Bottom View 6 14 IBM ThinkPad 755CX User s Guide ...
Page 48: ...Carrying the Computer 32 IBM ThinkPad 755CX User s Guide ...
Page 214: ...Installing the Infrared Device Driver 198 IBM ThinkPad 755CX User s Guide ...
Page 242: ...Getting Service 226 IBM ThinkPad 755CX User s Guide ...
Page 246: ...Avoiding Hardware Conflicts 230 IBM ThinkPad 755CX User s Guide ...
Page 264: ...Additional Information for Telephony Function 248 IBM ThinkPad 755CX User s Guide ...