Samsung R730 - WLAN Does Not Work Normally; The Fan Does Not Work Normally

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4. Troubleshooting
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R530/R730
2. Check the connection status of camera cable between Main board.
3. Check the connection status of camera cable between Camera
module.
4. Replace Camera module. Check if it is out of order.
5. Replace Main Board. Check if it is out of order.
8. WLAN does not work normally.
1. Check the damage status of WLAN Cable.
Replace WLAN Cable.

2. Check the driver status of WLAN.
Replace WLAN module.

3. Check the damage status of WLAN Jack.
Replace WLAN module.

4. Replace Main Board.
Check if it is out of order.
9. The Fan does not work normally.
1. Check the system by using SAFC(Samsung Advanced Fan Control)
program.
*Tool Program Reference