NEC LS2400, Руководство пользователя, Страница: 124 / 186

5-20 Problem Solving
BIOS Messages (Continued)
Message Description
System timer error* The timer test failed. Requires repair of the system
board.
UMB upper limit segment address: nnnn Displays the address nnnn of the upper limit of the
Upper Memory Blocks, indicating released segments of
the BIOS which may be reclaimed by a virtual memory
manager.
Video BIOS shadowed The video BIOS is successfully copied to shadow RAM.
* If your system displays this message, write down the message and notify your customer representative. If your system fails after
you made changes in the BIOS Setup menus, you may be able to correct the problem by entering Setup and restoring the original
values.
POST Error Codes and Messages
Whenever a recoverable error occurs during POST, BIOS displays a message
on the video display screen and causes the speaker to beep as the message
appears. The “POST Error Codes and Messages” table is a list of the error
codes and messages written at the start of each POST test.
POST Error Codes and Messages
Code Error Message
0162 BIOS unable to apply BIOS update to processor 1
0163 BIOS unable to apply BIOS update to processor 2
0164 BIOS does not support current stepping for processor 1
0165 BIOS does not support current stepping for processor 2
0200 Failure Fixed Disk
0210 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 System RAM Failed at offset
0231 Shadow RAM Failed at offset
0232 Extended RAM Failed at offset
0250 System battery is dead - Replace and run SETUP
0251 System CMOS checksum bad - Default configuration used
0260 System timer error
0270 Real time clock error
0297 ECC Memory error in base (extended) memory test in Bank xx
02B2 Incorrect Drive A type - run SETUP