
Troubleshooting
LAN
| Problem | Procedure | 
| Cannot access LAN | Check for a firm cable connection between the | 
| 
 | LAN jack and the LAN hub. | 
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 | 
 | 
| Make sure the AC adaptor is connected. The | |
| not work | |
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 | when the system is off. | 
| 
 | If problems persist, consult your LAN | 
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 | administrator. | 
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 | 
 | 
Wireless LAN
If the following procedures do not restore LAN access, consult your LAN administrator. For more information on wireless communication, refer to Chapter 4, Operating Basics.
| Problem | Procedure | 
| Cannot access | Make sure the computer’s wireless | 
| Wireless LAN | communication switch is set to on. | 
| 
 | If problems persist, contact your LAN | 
| 
 | administrator. | 
| 
 | 
 | 
Bluetooth
For more information on wireless communication, refer to Chapter 4, Operating Basics.
| Problem | Procedure | 
| 
 | 
 | 
| Cannot access | Make sure the computer’s wireless | 
| Bluetooth device | communication switch is set to on. | 
| 
 | 
 | 
| 
 | Make sure the Bluetooth Manager is running and | 
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 | the power to the Bluetooth device is turned on. | 
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 | 
 | 
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 | Make sure no optional Bluetooth PC card and | 
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 | Bluetooth SD card are installed in the computer. | 
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 | The  | 
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 | Bluetooth PC card cannot operate | 
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 | simultaneously. If problems persist, contact your | 
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 | dealer. | 
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 | 
 | 
| User’s Manual | 
