NEC Versa 2700 User Manual page 137

ERROR MESSAGE
Invalid Boot Diskette
Keyboard is Locked
Unlock It
Keyboard Error
KB/Interface Error
Off Board Parity Error
On Board Parity Error
Parity Error ????
7-6 Solving Problems
POST ERROR MESSAGES
EXPLANATION
The BIOS can read the disk in diskette
drive A:, but cannot boot the computer.
Use another boot diskette.
The keyboard lock on the computer is
engaged. The computer must be unlocked
to continue.
There is a timing problem with the
keyboard. Set the Keyboard option in
Setup to Not Installed to skip the keyboard
POST routines.
There is an error in the keyboard
connector. Contact your NEC service
representative for service.
Parity error in memory installed in an
expansion slot. Contact your NEC service
representative to be sure that the memory
module is installed correctly.
The error format is:
OFF BOARD PARITY ERROR
ADDR(HEX) = (XXXX)
XXXX is the hex address where the error
occurred.
Parity error in system board memory.
Contact your NEC service representative
for service.
Parity error in system memory at an
unknown address. Contact your NEC
service representative for service.