Interpreting the LED Indicators
There are eight diagnostic LEDs, whic h you can view on the fron t panel of the Model 742i. The normal indications of these LEDs during operation are giv en in Table
Abnormal boot indications are giv en in Table
Table
| Hex |
| Possible | ||
| Error Display | Code |
| Assembly Replacement Priority | |
|
| 10 | 1. | System board | |
| . | . |
|
| |
| . | . |
|
| |
| . | . |
|
| |
|
| 4F |
|
| |
|
|
|
|
| |
|
| 51 | 1. | System board | |
| . | . |
|
| |
| . | . |
|
| |
| . | . |
|
| |
|
| 59 |
|
| |
|
|
|
|
| |
|
| 5F | 1. | Boot ROM | |
6 |
|
| 2. | System board | |
| 60 | 1. | RAM in rear RAM slot | ||
| |||||
|
|
| 2. | System board | |
|
| 61 | 1. | RAM in front RAM slot | |
|
|
| 2. | System board | |
|
| 70 | 1. | System board | |
| . | . |
|
| |
| . | . | 2. RAM board | ||
| . | . | |||
|
| 7F | 3. | RAM conguration | |
|
|
| 4. | RAM pair mismatch or System | |
|
|
|
| ||
|
| 81 | 1. | System board | |
|
|
| 2. | Mass storage device at SCSI address n in | |
|
|
|
| 0.0n00.81. |
FINAL TRIM SIZE : 7.0 in x 8.5 in