System diagnostics error codes and messages (continued)

Error mode

Message

Monochrome display adapter and CRT

401ERROR IN ADAPTER CHECK

403ERROR IN ATTRIBUTE CHECK

404ERROR IN CHARACTER SET CHECK

406ERROR IN GRAPHICS MODE CHECK

408ERROR IN SCREEN PAGING CHECK

409ERROR IN LIGHT PEN CHECK

410ERROR IN VIDEO CHECK

411ERROR IN SYNC CHECK

Color graphics adapter and CRT

501 ERROR IN ADAPTER CHECK

504ERROR IN CHARACTER SET CHECK

506ERROR IN COLOR GRAPHICS CHECK

508ERROR IN SCREEN PAGING CHECK

509ERROR IN LIGHT PEN CHECK

510ERROR IN COLOR VIDEO CHECK

511ERROR IN SYNC CHECK

Diskette drive(s) and controller

601DISKETTE DRIVE CONTROLLER ERROR

602SEQUENTIAL SEEK ERROR

603RANDOM SEEK ERROR

604WRITE ERROR

605READ ERROR

606DISK CHANGE CHECK REMOVE ERROR

607DISK CHANGE CHECK INSERT ERROR

Math coprocessor

701COPROCESSOR NOT INSTALLED

702COPROCESSOR INITIALIZE ERROR

703COPROCESSOR INVALID OPERATION MASK ERROR

704COPROCESSOR ST FIELD ERROR

705COPROCESSOR COMPARISON ERROR

706COPROCESSOR ZERO DIVIDE MASK ERROR

707COPROCESSOR ADDITION ERROR

708COPROCESSOR SUBTRACTION ERROR

709COPROCESSOR MULTIPLICATION ERROR

710COPROCESSOR PRECISION ERROR

Perfoming System Diagnostics

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