Lenovo ThinkPad 390E Hardware Maintenance Manual (March 1999): ThinkPad 390E o - Page 50
Numeric Error Codes, If the system fails after you make changes in the Setup
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Numeric Error Codes The following is a list of the message that the BIOS can display. Most of them occur during POST. Some of them display information about a hardware device, e.g., the amount of memory installed. Others may indicate a problem with a device, such as the way it has been configured. Following the list are explanations of the messages and remedies for reported problems. If the system fails after you make changes in the Setup menus, reset the computer, enter Setup and install Setup defaults or correct the error. Symptom/Error 0200 Failure Fixed Disk 0211 Stuck Key 0211 Keyboard error 0212 Keyboard Controller Failed 0213 Keyboard locked - Unlock key switch 0220 Monitor type does not match CMOS - Run Setup 0230 Shadow RAM Failed at offset:nnnn 0231 System RAM Failed at offset:nnnn 0232 Extended RAM Failed at offset:nnnn FRU/Action in Sequence 1. Reseat hard disk drive. 2. Load Setup Defaults in BIOS Setup Utility. 3. Hard disk drive 4. System board Go to "Keyboard and Auxiliary Input Device Checkout" on page 30. Go to "Keyboard and Auxiliary Input Device Checkout" on page 30. Go to "Keyboard and Auxiliary Input Device Checkout" on page 30. Unlock external keyboard. Load Setup Defaults in BIOS Setup Utility. 1. BIOS ROM 2. System board 1. DIMM 2. System board 1. DIMM 2. System board 40 ThinkPad 390E