Beep/Symptom |
| FRU/Action |
|
|
|
1. | Install or reseat the memory modules, then do a 3 boot reset. (See “Using | |
system) |
| the Configuration/Setup Utility program” on page 29) |
| 2. | DIMMs |
| 3. | System Board |
|
|
|
Two Short Beeps (Information only, | 1. | Run Diagnostics |
the configuration has changed) | 2. | Run Configuration/Setup |
| ||
|
|
|
Three Short Beeps | 1. | DIMM |
| 2. | System Board |
|
|
|
One Continuous Beep | 1. | Processor |
| 2. | Optional Processor (if installed) |
| 3. | System Board |
|
|
|
Repeating Short Beeps | 1. | Keyboard |
| 2. | System Board |
|
|
|
One Long and One Short Beep | 1. | Video adapter (if present) |
| 2. | System Board |
|
|
|
One Long and Two Short Beeps | 1. | Video adapter (if present) |
| 2. | System Board |
|
|
|
Two Long and Two Short Beeps | 1. | Video adapter |
|
|
|
No Beep symptoms
No Beep Symptom |
| FRU/Action |
|
|
|
No beep after completing POST | 1. | System Board |
and the system operates |
|
|
correctly. |
|
|
|
|
|
No beep and no video (System | 1. | See “Undetermined problems” on page 98 |
Attention LED is OFF) |
|
|
|
|
|
No beep and no video (System | 1. | See “Information panel system error LED” |
Attention LED is ON) |
|
|
|
|
|
Information panel system error LED
The system error LED is turned on when an error is detected. Push the button beside the LED display on the system board to illuminate the LEDs. If the system error LED is on, remove the cover and check the diagnostic panel LEDs. The following is a complete list of diagnostic panel LEDs followed by the FRU/Action for correcting the problem. The following chart is valid only when the system error LED is on.
Note: If a diagnostic panel LED is on and the information LED panel system error
LED is off, there is probably an LED problem. Run LED diagnostics.
Notes:
1.To locate the LEDs on the system board see “System board LEDs” on page 41.
Chapter 7.
