Error Messages and Codes

 

Table A-2. (Continued)

 

Power-On Self Test (POST) Messages

 

 

Error Message

Probable Cause

 

 

512-Chassis Fan Not Detected

Chassis fan is not connected.

514-CPU or Chassis Fan not detected.

CPU fan is not connected or may have malfunctioned.

601-Diskette Controller Error

Diskette drive removed since previous boot.

 

 

605-Diskette Drive Type Error

Mismatch in drive type.

 

 

912-Computer Cover Removed

Cover (hood) removal has been detected by the Smart Cover Sensor.

Since Last System Start Up

 

914-Hood Lock Coil is not Connected

Smart Cover Lock mechanism is missing or not connected.

916-Power Button Not Connected

Power button harness has been detached or unseated from the system

 

board.

 

 

917-Expansion Riser Not Detected

Expansion (backplane) board not seated properly.

 

 

919-Front Panel, MultiPort, and/or

Riser card has been removed or has not been reinstalled properly in

MultiBay Risers not Detected

the system.

 

 

1156-Serial Port A Cable Not

Cable from serial port header to I/O connector is missing or not

Detected

connected properly.

 

 

1157-Front Cables Not Detected

Cable from front panel USB and audio connectors is missing or not

 

connected properly.

 

 

1720-SMART Hard Drive Detects

SMART circuitry on an IDE drive has detected possible equipment

Imminent Failure

failure.

 

 

1721-SMART SCSI Hard Drive

SMART circuitry on a SCSI drive has detected possible equipment

Detects Imminent Failure

failure.

 

 

1785-MultiBay incorrectly installed

For MultiBay option or

 

non-USDT systems:

 

Multibay option ribbon cables not seated or improperly attached.

 

or

 

MultiBay device not properly seated.

 

or

 

MultiBay diskette present

 

For integrated MultiBay/ USDT systems:

 

MultiBay device not properly seated.

 

or

 

MultiBay riser not properly seated.

1794--Inaccessible device attached to SATA 1

(for systems with 2 SATA ports)

A device is attached to SATA 1. Any device attached to this connector will be inaccessible while “SATA Emulation” is set to “Combined IDE Controller” in Computer Setup.

Technical Reference Guide

361834-002

A-3