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Power LED flashes Red ten times, once every second, followed by a two second pause, and the computer beeps ten times. (Beeps stop after fifth iteration but LEDs continue flashing.)
Cause | Solution | |
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Bad option card. | 1. | Check each option card by removing the cards one at |
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| time (if multiple cards), then power on the system to see if |
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| fault goes away. |
| 2. | Once bad card is identified, remove and replace bad |
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| option card. |
| 3. | Replace the system board. |
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Solving Network Problems
Some common causes and solutions for network problems are listed in the following table. These guidelines do not discuss the process of debugging the network cabling.
Table 8-11 Solving Network Problems
Wake-on-LAN feature is not functioning.
Cause | Solution |
S5 Maximum Power Saving feature is enabled.
Disable the S5 Maximum Power Saving option in Computer Setup. Select Power > Hardware Power Management > S5 Maximum Power Savings.
Solving Network Problems 171