HP manual Interpreting xw4100 Diagnostic Lights and Audible Codes

Troubleshooting

Probable Recommended

ProblemCause Solution

Power LED blinks Red six times, once every second, followed by a two second pause, and the workstation beeps six times.

Video card is not seated properly or is bad, or system board is bad.

For systems with a graphics card:

1.Reseat the graphics card. Power on the system.

2.Replace the graphics card.

3.Replace the system board.

Interpreting xw4100 Diagnostic Lights and Audible Codes

This section covers the front panel light (LED) error and operation codes as well as the audible codes that may occur before or during the Power-On Self-Test (POST).

NOTE: If you see blinking LEDs on a PS/2 keyboard, look for blinking LEDs on the front panel of the workstation and refer to the following table to determine the front panel LED codes.

Recommended actions in the following table are listed in the order in which they should be performed.

Getting Started Guide www.hp.com 4–11