Samsung SL-M4580FX - Other Operational Problem Solving

4.Troubleshooting
4.8.Otherproblems
1)UItouchmalfunction
•Symptom:Whentouchingabutton,anotherbuttonisentered.
•Cause:
-TouchICisinuencedbytheinterferencebetweenTXfrequencyandpowernoisefrequency.
•Troubleshooting
1)Ifthepowercordisconnectedtothemultitap,unplugandplugittotheindependentoutlet.
2)Ifthetouchmalfunctionpersists,checkthefollowings.
a)Press"Powerbutton“untilthepopupwillbedisplayed.
b)Presspop-upareaexcept“Cancel”and“TurnOff”buttonuntilthepasswordwindowwillbedisplayed.
Copyright©1995-2013SAMSUNG.Allrightsreserved.4-134