Samsung Mercury-27T Service Manual page 71

#8. WLAN does not work normally.
Check the damage status of WLAN Cable
→ Replace WLAN Cable
1
Check the driver status of WLAN
2
→ Re-Install WLAN driver.
Check the damage status of WLAN Jack
→ Replace WLAN module.
3
4 Replace Main Board.
#9. The Fan does not work normally.
Check the system by using SAFC(Samsung Advanced
1
Fan Control)program.
Check the connection status of Heat sink
→ Screw fixation 4EA
2
Check the connection status of FAN
3
4 Replace FAN
5 Replace Main Board.
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* Check if it is out of order.
* Refer to the tool guide.
* Check if it is out of order.
* Check if it is out of order.
4. Trouble shooting
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