| 
    | 
 
| Beeps | Description | 
|---|---|
| 1-2-3 | ° One beep | 
| ° A pause (or break) | |
| ° Two beeps | |
| ° A pause (or break) | |
| ° Three beeps | |
| 4 | Four continuous beeps | 
| Beep/Symptom | FRU/Action | 
|---|---|
| 1-1-2 | 1. VRMs A and B | 
| (Processor register test failed) | 2. BSP Processor | 
| 3. Processor Board | |
| 1-1-3 | 1. Battery, see 'Battery'. | 
| (CMOS write/read test failed) | 2. I/O Function Card | 
| 3. I/O Board | |
| 1-1-4 | 1. I/O Board | 
| (BIOS ROM checksum failed) | 2. Processor Board | 
| 1-2-1 | 1. I/O Function Card | 
| (Programmable Interval Timer failed) | 2. I/O Board | 
| 1-2-2 | 1. I/O Function Card | 
| (DMA initialization failed) | 2. I/O Board | 
| 3. Processor Board | |
| 1-2-3 | 1. I/O Function Card | 
| (DMA page register write/read failed) | 2. I/O Board | 
| 3. Processor Board | |
| 1-2-4 | 1. Processor Board | 
| RAM refresh verification failed | 2. Memory Card | 
| 1-3-1 | 1. If Memory Card LED is on, replace DIMM | 
| (1st 64K RAM test failed) | 2. Memory Card 1 | 
| 3. Memory Card 2, if installed | |
| 4. Processor Board | |
| 1-3-2 | 1. If Memory Card LED is on, replace DIMM | 
| (1st 64K RAM parity test failed) | 2. Memory Card 1 | 
| 3. Memory Card 2, if installed | |
| 4. Processor Board | |
| 2-1-1 | 1. I/O Function Card | 
| (Secondary DMA register failed) | 2. I/O Board | 
| 3. Processor Board | |
| 2-1-2 | 1. I/O Function Card | 
| (Primary DMA register failed) | 2. I/O Board | 
| 3. Processor Board | |
| 2-1-3 | 1. I/O Board | 
| (Primary interrupt mask register failed) | 2. Processor Board | 
| 2-1-4 | 1. I/O Board | 
| (Secondary interrupt mask register failed) | 2. Processor Board | 
| 2-2-1 | 1. I/O Board | 
| (Interrupt vector loading failed) | 2. Processor Board | 
| 2-2-2 | 1. I/O Function Card | 
| (Keyboard controller failed) | 2. Keyboard | 
| 2-2-3 | 1. Battery, see 'Battery'. | 
| (CMOS power failure and checksum | 2. I/O Function Card | 
| checks failed) | 3. I/O Board | 
| 2-2-4 | 1. Battery, see 'Battery'. | 
| (CMOS configuration info validation failed) | 2. I/O Function Card | 
| 2-3-1 | 1. I/O Function Card | 
| (Screen initialization failed) | |
| 2-3-2 | 1. I/O Function Card | 
| (Screen memory failed) | |
| 2-3-3 | 1. I/O Function Card | 
| (Screen retrace failed) | |
| 2-3-4 | 1. I/O Function Card | 
| (Search for video ROM failed) | |
| 2-4-1 | 1. I/O Function Card | 
| (Video failed, screen believed operable) | |
| 3-1-1 | 1. I/O Function Card | 
| (Timer tick interrupt failed) | 2. I/O Board | 
| 3-1-2 | 1. I/O Function Card | 
| (Interval timer channel 2 failed) | 2. I/O Board | 
| 3-1-3 | 1. If Memory Card LED is on, replace DIMM | 
| (RAM test failed above address 0FFFFH) | 2. Memory Card 1 | 
| 3. Memory Card 2, if installed | |
| 4. Processor Board | |
| 3-1-4 | 1. Battery, see 'Battery'. | 
| (Time-Of-Day clock failed) | 2. I/O Function Card | 
| 3-2-1 | 1. I/O Function Card | 
| (Serial port failed) | |
| 3-2-2 | 1. I/O Function Card | 
| (Parallel port failed) | |
| 3-2-3 | 1. Processor | 
| (Math coprocessor failed) | 2. Processor Board | 
| 3-2-4 | 1. If Memory Card LED is on, replace DIMM | 
| (Failure comparing CMOS memory size | 2. Memory Card 1 | 
| against actual) | 3. Memory Card 2, if installed | 
| 4. Processor Board | |
| 5. Battery, see 'Battery'. | |
| 3-3-1 | 1. If Memory Card LED is on, replace DIMM | 
| (Memory size mismatch occurred) | 2. Memory Card 1 | 
| 3. Memory Card 2, if installed | |
| 4. Processor Board | |
| 5. Battery, see 'Battery'. | |
| 3-3-2 | 1. Disconnect the server power cord from outlet, | 
| (Critical SMBUS error occurred) | wait 30 seconds and retry. | 
| 2. See 'SMBUS Error (3-3-2)'. | |
| Three Short Beeps | 1. If Memory Card LED is on, replace DIMM | 
| 2. Memory Card 1 | |
| 3. Memory Card 2, if installed | |
| 4. Processor Board | |
| One Continuous Beep | 1. Processor | 
| 2. Processor Board | |
| Repeating Short Beeps | 1. Keyboard | 
| 2. I/O Function Card | |
| 3. I/O Board | |
| One Long and One Short Beep | 1. Video adapter, is installed | 
| 2. I/O Function Card | |
| One Long and Two Short Beeps | 1. Video adapter, if installed | 
| 2. I/O Function Card | |
| One Long and Three Short Beeps | 1. Monitor (Display) | 
| 2. I/O Function Card | |
| Two Long and Two Short Beeps | 1. Video adapter, if installed | 
| 2. I/O Function Card | 
Please see the LEGAL  -  Trademark notice.
Feel free - send a 
  for any BUG on this page found - Thank you.