Lenovo ThinkPad R50 Greek - Service and troubleshooting guide for ThinkPad R50 - Page 25

Message, Solution, Exit Saving Changes, Restart

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Solving computer problems Message Solution 0280: Previous boot incomplete Your computer was previously unable to complete the boot process. Turn the computer off; then turn it on to start the IBM BIOS Setup Utility. Verify the configuration and then restart the computer either by choosing the Exit Saving Changes option under the Restart item or by pressing F10. If you still see the same error code, have the computer serviced. 02D0: System cache error The cache is disabled. Have the computer serviced. 02F4: EISA CMOS not writable Have the computer serviced. 02F5: DMA test failed Have the computer serviced. 02F6: Software NMI failed Have the computer serviced. 02F7: Fail-safe timer NMI Have the computer serviced. failed 1802: Unauthorized network card is plugged in - Power off and remove the miniPCI network card. The Mini-PCI network card is not supported on this computer. Remove it. 1803: Unauthorized daughter card is plugged in - Power off and remove the daughter card. The daughter card is not supported on this computer. Remove it. Chapter 2. Solving computer problems 15

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Message
Solution
0280: Previous boot
incomplete
Your computer was previously unable to complete the boot process.
Turn the computer off; then turn it on to start the IBM BIOS Setup Utility.
Verify the configuration and then restart the computer either by choosing
the
Exit Saving Changes
option under the
Restart
item or by pressing F10.
If you still see the same error code, have the computer serviced.
02D0: System cache error
The cache is disabled. Have the computer serviced.
02F4: EISA CMOS not
writable
Have the computer serviced.
02F5: DMA test failed
Have the computer serviced.
02F6: Software NMI
failed
Have the computer serviced.
02F7: Fail-safe timer NMI
failed
Have the computer serviced.
1802: Unauthorized
network card is plugged
in - Power off and
remove the miniPCI
network card.
The Mini-PCI network card is not supported on this computer. Remove it.
1803: Unauthorized
daughter card is plugged
in - Power off and
remove the daughter
card.
The daughter card is not supported on this computer. Remove it.
Solving computer problems
Chapter 2. Solving computer problems
15