Fujitsu N800 User Manual

80

 

 U41243-J-Z156-1-76

Troubleshooting and tips

Parallel to the LED error messages on the control panel (see the section 
“Control panel” on page 33), appropriate POST Error Codes are output on the 
LCD display field during the POST process:

0200

Failure fixed disk

0210

Stuck key

0211

Keyboard error

0213

Keyboard locked - unlock key switch

0220

Monitor type does not match CMOS: run 

 

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 

0251

System CMOS checksum bad/Default configuration used

0260

System timer error

0270

Real time clock error

0280

Previous boot incomplete/Default configuration used

0281

Memory size found by POST differed from EISA CMOS

0297

Extended memory error

02B0

Diskette drive A error

02B1

Diskette drive B error

02B2

Incorrect drive A type: run 

 

02B3

Incorrect drive B type: run 

 

02D0

System cache error/Cache disabled

02F0

CPU ID

02F4

EISA CMOS not writable

02F5

DMA test failed

02F6

Software NMI failed

Table 23:  POST error codes and messages