POST
COUNTDOWN
NUMBER
ERROR
MESSAGE
NUMBER
MESSAGE
SOLUTION
090
Enable cache
090
“090: Internal cache test failed; cache
disabled.”
Run Setup utility. If problem
persists, call your service
representative.
085
“085: Shadow of BIOS at
E0000H-E7FFFH failed”
084
“084: Shadow of BIOS at
C8000H-CFFFFH failed”
083
“083: Shadow of BIOS at
C0000H-C7FFFH failed”
080
Initialize option ROMs
080
“080: xxxx0H optional ROM bad
checksum=yyH.”
Correct the address conflict or
replace the ROM chip. If problem
persists, call your service
representative.
070
Set system clock.
070
“070: Time of day clock not set
Run Setup utility.
060
Check for electrical keylock
060
“060: Keyboard is locked - please unlock.” Unlock the keyboard.
04/APRIL/93 – 595-5484-UU
129
129
5-24
Problem Solving