Table A-l. Error codes and messages (continued)

Error code

Message

 

Floppy disk drives and controller

 

601

FLOPPY DISK CONTROLLER ERROR

602

SEQUENTIAL SEEK ERROR

603

RANDOM SEEK ERROR

604

WRITE ERROR

 

605

READ ERROR

 

606

DISK CHANGE

CHECK

 

REMOVE ERROR

 

DISK CHANGE

CHECK

 

INSERT ERROR

 

Math coprocessor

(80287)

 

 

NOT INSTALLED

 

702

COPROCESSOR

INITIALIZE ERROR

703

COPROCESSOR INVALID OPERATION MASK ERROR

704

COPROCESSOR ST FIELD ERROR

705

COPROCESSOR

COMPARISON ERROR

706

COPROCESSOR ZERO DIVIDE MASK ERROR

707

COPROCESSOR

ADDITION ERROR

708

COPROCESSOR

SUBTRACTION ERROR

709

COPROCESSOR

MULTIPLICATION ERROR

710

COPROCESSOR

PRECISION ERROR

 

Parallel

port

 

 

 

901

ERROR PIN p

 

Serial port (RS-232C)

 

 

 

 

control

signal

ALWAYS LOW

 

1101

control

signal

ALWAYS HIGH

 

1102

TIMEOUT ERROR

 

1103

VERIFY ERROR

 

Alternate

serial port

 

 

 

1201

control

signal

ALWAYS LOW

 

1201

control

signal

ALWAYS HIGH

 

 

TlMEOUT= ERROR

 

 

VERIFY ERROR

 

Dot-matrix printer

 

 

 

1401

status

 

 

 

Hard disk drives and controller

 

 

1701

SEEK ERROR

 

 

1702

WRITE ERROR

 

1703

READ ERROR

 

1704

HEAD

ERROR

 

1705

ERROR DETECTION ERROR

 

1706

ERROR CORRECTION ERROR

 

Alternate

parallel port

 

 

 

2101

ERROR PIN p

A-2

Diagnostics