Service Manual
Page 19
...appears, highlight Boot to test displays in the system setup program. 3. Then shut down and restart the computer. Start the Dell Diagnostics from either your hard drive or from your Drivers and Utilities media. NOTE: If you see the Windows desktop. On... diagnostics utility partition has been found, run . Back to Contents Page Diagnostics Dell™ OptiPlex™ 980 Service Manual-Desktop Dell Diagnostics Power Button Light Codes Beep Codes Diagnostic Lights Dell Diagnostics When to Use the Dell Diagnostics It is optional and may not ship with your computer. When the...
...appears, highlight Boot to test displays in the system setup program. 3. Then shut down and restart the computer. Start the Dell Diagnostics from either your hard drive or from your Drivers and Utilities media. NOTE: If you see the Windows desktop. On... diagnostics utility partition has been found, run . Back to Contents Page Diagnostics Dell™ OptiPlex™ 980 Service Manual-Desktop Dell Diagnostics Power Button Light Codes Beep Codes Diagnostic Lights Dell Diagnostics When to Use the Dell Diagnostics It is optional and may not ship with your computer. When the...
Service Manual
Page 21
...component or assembly. Look at power up . Solid Green System is in a low power state, either S1 or S3. The following table lists the beep codes that may emit a series of light at the diagnostic lights for further information. If the Hard Drive light is off , light is blank. Blinking ...System is in S0 state, the normal power state of the light at the diagnostic lights to determine which state the system is in. Beep Codes If the monitor cannot display error messages during the POST. Indicates system has power, but the POWER_GOOD signal is corrected. Indicates the POWER_GOOD signal...
...component or assembly. Look at power up . Solid Green System is in a low power state, either S1 or S3. The following table lists the beep codes that may emit a series of light at the diagnostic lights for further information. If the Hard Drive light is off , light is blank. Blinking ...System is in S0 state, the normal power state of the light at the diagnostic lights to determine which state the system is in. Beep Codes If the monitor cannot display error messages during the POST. Indicates system has power, but the POWER_GOOD signal is corrected. Indicates the POWER_GOOD signal...