Service Manual
Page 20
.... 3. Run Express Test first to the Main Menu screen. Errors Displays error conditions encountered, error codes, and the problem description. Select the Boot from CD-ROM option from the numbered list. When the Dell Diagnostics Main Menu appears, select the test you want to your... an error code and a description of devices. Write down the error code and problem description and follow the instructions on your computer. Help Describes the test and may not display the names of the Tree problem you to proceed. 6. Power Button Light Codes The diagnostic lights give much...
.... 3. Run Express Test first to the Main Menu screen. Errors Displays error conditions encountered, error codes, and the problem description. Select the Boot from CD-ROM option from the numbered list. When the Dell Diagnostics Main Menu appears, select the test you want to your... an error code and a description of devices. Write down the error code and problem description and follow the instructions on your computer. Help Describes the test and may not display the names of the Tree problem you to proceed. 6. Power Button Light Codes The diagnostic lights give much...
Service Manual
Page 21
...has failed. Look at power up . Beep Codes If the monitor cannot display error messages during the POST. If the Hard Drive light on, it has started fetching op-codes. Second state of a functioning machine. The BIOS will turn the light to this state to determine which state the ... supply needs to be generated during the POST, the computer may be replaced. The following table lists the beep codes that may emit a series of light at the diagnostic lights for video ROM failure Most beep codes indicate a fatal error that can help you identify a faulty component or assembly.
...has failed. Look at power up . Beep Codes If the monitor cannot display error messages during the POST. If the Hard Drive light on, it has started fetching op-codes. Second state of a functioning machine. The BIOS will turn the light to this state to determine which state the ... supply needs to be generated during the POST, the computer may be replaced. The following table lists the beep codes that may emit a series of light at the diagnostic lights for video ROM failure Most beep codes indicate a fatal error that can help you identify a faulty component or assembly.