POST Error Messages

POST Error Messages

Screen Message

Probable Cause

Recommended Action

660-Display Cache is

Integrated video

Detected Unreliable

controller display cache

 

not working properly and

 

will be disabled.

Replace system board if minimal video degrading is an issue.

912-Computer Cover

No action required.

Has Been Removed

 

Since Last System Start

 

Up

 

914-Hood Lock Coil is

Smart Cover lock

not Connected

mechanism is missing or

 

not connected.

Reconnect or replace hood locking mechanism.

Reseat or replace hood locking mechanism cable.

917-Expansion Riser

Riser board not seated or

Install riser board if missing or remove

not Detected

not installed.

and reseat to ensure good connection.

 

 

 

919-Front Panel and/or

Riser card has been

Unplug computer and install/reinstall

MultiPort Risers not

removed or has not been

riser cord.

Detected.

reinstalled properly in the

 

 

system.

 

 

 

 

1151-Serial Port 1

Both external and internal

Remove any Comm port expansion

Address Conflict

serial ports are assigned

cards.

Detected

to COM1.

Clear CMOS.

 

 

Reconfigure card resources and/or run

 

 

Computer Setup (F10 Setup). Run

 

 

Computer Setup or Windows utilities.

 

 

 

1152-Serial Port 2

Both external and internal

Remove any Comm port expansion

Address Conflict

serial ports are assigned

cards.

Detected

to COM2.

Clear CMOS.

 

 

Reconfigure card resources and/or run

 

 

Computer Setup (F10 Setup). Run

 

 

Computer Setup or Windows utilities.

 

 

 

1155-Serial Port

Both external and internal

Remove any Comm port expansion

Address Conflict

serial ports are assigned

cards.

Detected

to same IRQ.

Clear CMOS.

 

 

Reconfigure card resources and/or run

 

 

Computer Setup (F10 Setup).Run

 

 

Computer Setup or Windows utilities.

 

 

 

1156-Serial Port A

Serial Port cable

Turn off unit, disconnect the power cable

Cable Not Detected

assembly disconnected

from the power source, open the

 

from system board.

computer chassis and attach serial port

 

 

cable to the system board.

 

 

 

1157-Front Cables Not

Front cable assembly

Turn off unit, disconnect the power cable

Detected

(audio and USB)

from the power source, open the

 

disconnected from the

computer chassis and attach front cable

 

system board.

assembly to the system board.

 

 

 

Service Reference Guide, dc5000

360201-002

C–5